ihi marine deck crane

Messrs : TSUNEISHI SHIPBUILDING CO., LTD.

DECK MACHINERY ( IHI - DECK CRANE )

( ELECTRIC EQUIPMENT )

FINISHED PLAN

Ishikawajima- Harima Heavy Industries Co., Ltd A2 Sheets A3 6 Sheets A4 17 Sheets

\VORK No.

DRAWING No.

LIST OF SUBMITTING DIZAWING

CRANE No. 11 1 - 4 I I CRANE TYPE

DRAWING NAME

FORDECKCRANE

H300190- 260

OUTLINE OF SWITCH BOX

OUTLINE OF TRANSFORMER

OUTLINE OF SLIPRING

SKELETON DIAGRAM

E M ARKS Above drawings will be submitted as follows. 1 . For appmva] ........................... Nos. 1 - 5 & 7 - 14 2 . For ...................... Nos. 1 - 14 3 . Forfinal docun~elits .................. Nos. 1 - 14

FOR OIL. COOLER FAN

OUTLINE OF CONTACTOR BOX

F4-12793

F3-9221-D

.&Ad.? 61 m s i

13

DWG. No. E4-26647-A

No.

!TILE, REGULATION

'AINT COLOR

'HASE IDENTIFICATION

i i M N CIRCUIT

LIGHT. & HEAT. CIRCUIT

NTERNAL WIRING

IF CONTACTOR BOX

JAME PLATE

CRANE No. ;HIP SIDE :ABLE FOR CABLE KIND )ECK CRANE

GLAND SIZE

SPECIFICATION OF ELECTRTC EQUIPMENT

BV

OTHER PARTS I MAKER'S STANDARD

MOTOR

CONTACTOR&SWITCHBOX

R-U-RED, S-V-WHITE, T-W-BLUE, %##++

IHI WORK No. 567.568 6341- 422,531,532,541,

MUNSELL No. N- 6

MUNSELL No. 7.5BG712

AC 440V MAIN CIRCUIT j 660V SCP (GRAY)

AC 440V CONTROL CIRCUIT : 660V SCP (GRAY)

AMB.

TEMP.

AC llOV CONTROL CIRCUIT : 600V STYLE1015 (GRAY)

MOTOR 45 'C

CONTROL EQUIP. 45 'C

AC lOOV LIGHT. & HEAT. CIRCUIT : 660V SCP (GRAY)

LETTER : ENGLISH, m, €#WS€ (CAUTION PLATE : ENGLISH,

MATERIAL : -, ALUMINUM (AlP3)

)ATE DR4\W ,4%, 7 L-. ,. D\VG. No. / E4-26523-A

125 KW CONT. ( 285 KW 15%ED) TPY 0.6/lkV, THREE CORE, EP RUBBER HY~RAULIC P U M ~ O T O R FOR CRANE INSULATED, PVC SHEATHED CABLE. (THERMOSTAT & SPACE HEATER)

DPY 0.6/lkV, DOUBLE CORE, EP RUBBER INSULATED, PVC SHEATHED CABLE.

:ONTACTOR BOX

ERANE SOURCE 4C440V,3 @ ,60Hz - - - -

U.V.W Y.Z.X

1.1 2.47.48

MPY 250V, MULTICORE, EP RUBBER 5.5 KW OIL COOLER FAN MOTOR - INSULATED, PVC SHEATHED CABLE.

@ FA-TPY-70X 2

-@ FA-M PY-4

DPNP 0.6/lkV, DOUBLE CORE, EP RUBBER & PCF HOISTING HANDLE INTERLOCK SWITCH SHEATHED FLEXIBLE CORD.

SLEWING IUFFING ) LIMIT SWITCH ( HOISTING & LUFFING

DIFFERENTIAL 2"

1 . 2 2 @ FA-MPYP WIRE ROPE SLACK LIMIT SWITCH

THERMOSTAT FOR OIL TEMP.

SOL-1 SOLENOID VALVE

ELECTRIC FAN (CABIN)

ROOM HEATER (CABIN)

NOMENCLATURE

@ TUMBLER SWITCH

RECEPTACLE

@ JUNCTION BOX

S.R SLIPRING

PENDANT LAMP (MACH. ROOM)

43.44 I@ FA-DPY-1.5 L??~~ow FLUORESCENT LAMP (CABIN)

DPNP-1.5 - --.-- PROJECTOR OF MERCURY-VAPOUR TYPE

(RIGHT SlDE OF CABIN) 400W

FLOAT SWITCH FA-MPY-2 ti

B L BALLAST FA-MPY-2

SOLENOID VALVE @- SOL-2

(LEFT SlDE OF CABIN)

FA-MPY-2 SOLENOID VALVE @-

SOL-3

FA-M PY-4 I- No. DATE DESCRIPTION

hSTPSrM;;;1 CIRCUIT DIAGRAM FOR DECK CRANE

SWITCH BOX (CABIN) (START & EM'CY STOP SW.)

SCALE

DRAWN

I I I I '

I I I I I I I I I I I lshikawajima-Harima Heavy Industries Co., Ltd. 2

- G i i . c ~

DESIGNED

ENGINEERING IHI DEPARTMENT

CHECKED APPROVE

JOB No. 6341 -541,567,568

DRAWING NO. E3-8705 I I R N . I /

REMARKS

I.- IN SWITCH aox : EXTERNAL INSTALLATION

THE ZITHERS : iN CONTACTOR BOX NFBP 5.6 400AF. 350A

..

'25KW iONT (285KW IS%ED) m R A U L l C PUMP MOTOR

55 KW C O W COOLER FAN MOTOR

INTERNAL CONNECTION OF MOTOR (IMP)

2 7 2 6 2 5 (COOLER FAN) 2

LUFF. EMCY I

6P WVA

URC I I I I 1 I I I

(LIMITING) :'ria

NOTICE -

A 'pu

ONLOAD HOISTING LUFFING UUL

SLEWING DIFFERENTIAL ROPE SLACK

SKELETON DIAGRAM FOR DECK CRANE PROJECTION

~ R D ANGLE PROJECTION 22

JOB No.

ENGINEERING STANDARD IHI DEPARTMENT DRAWING No. -- - ---- R f 3 I I I td- lUIYu ' I

Ishikawajima-Harlma Heavy Industries Co., Ltd.

% THE SPACE HEATER CAPACITY. SH2, IS SHOWN IN THE OUTLINE DRAWING OF INDUCTION MOTOR.

1 . I : EXTERNAL INSTALLATION

PROJECTOR OF MERCURY-VAPOUR (LEFT SIDE OF CABIN)

nnw PROJECTOR OF MERCURY-VAPOUR h . - . - . . - - . - - - - . - . . . .

6-g-a PENDANT LAMP (MACH ROOM) 42 P- 1 60W 60W

I

TYPE

TYPE

SPACE HEATER FOR INDUCTION MOTOR (IMP)

ELECTRIC FAN (CABIN)

ROOM HEATER (CABIN)

B D e c /$

bo E - 4 7 7 No. DATE DESCRIPTION DRAWN DESffiNED CHECKED APPR3VEI

SCALE

1ST ANGLE SKELETON DIAGRAM FOR LIGHT. & HEAT. CIRCUIT

3RD ANGLE PROJECTION 22

A Nov. 1 '99 E-400 .XZi&y4

.A ~ u n e 18 '98 X&A.

JOB No.

ENGINEERING STANDARD IHI DEPARTMENT DRAWING NO. F3-I0211 I 'RN.I D /

ETH , -

CONNECT I ON DIAGRAM (1/2) P x o J L c ~ x o ~ FOR DECK CRANE PROJECTION

I JOB N O

I H I 6 3 4 1 - 5 4 1 , 567, 5 6 8

,I* DRAWING NO E 3 - 8 7 0 6 1 1 / I I I I I I I I I I 1 Ishikawajima-Harima Heavy Industries Co.,Ltd

I / I SOURCE 1 OVER LOAD

SCP-3.5 -;Sd )---$ NFBh - -

NORMAL - BY-PASS

SPACE HEATER P R O J E C T O R ROOM L I G H T ID=

HOUR METER El ROOM FAN ROOM HEATER I D

1ST ANGLE

NO. I DATE SCALE

CONNECTION DIAGRAM (2/2) FOR DECK CRANE

DECK CRANE

DESCRIPTION I DRAWN ~ESIGNE~CHECKED~PFROQ

I I I I I I I I I I I I I I '

Ishikawajima-HarimaHeavy I n d u s t r i e s C o . , L t d

PRD ANGLE PROJECTION

IHI $ d

JOB NO. 6 3 4 1 - 5 4 1 , 5 6 7 , 5 6 8

DRAWING NO. E 3 - 8 7 0 6

PARTS LIST (114) CRANE No. TOTIU ? E l l Y E S S

I 0 CIRCUIT BREAKER

I 0 MAGNETIC CONTACTOR

NAME /TYPE I NOTE (Use) I MARK (Option) I MAKER

MSO- N25KPSR 9.8Aset, llOV 42F, 51F

0 THERMAL RELAY

1 2 3 4

I 0 AUXILIARY RELAY

210Aset (125KW)

185Aset (11OKW) TH- N22OHZKP I-- 170Aset (100KW) 51P

140Aset (85KW)

MITSUBISHI

!

I 0 AMMETER

SR- N4

SR- N4

SR- NS -

ACF- 1 U . 50015.4

SR- N4

SR- N4

SR- NS

SR- NS

2a2b lOOV (3WAY LIGHT.)

2a2h llOV (LOAD SELECT)

4a4h 1 lOV (COMBI. LIMIT)

MI1'SUBISHI

4a 1 1 0 ~

2a2b 110V

Sa llOV

4a4b llOV

(AX11

(28, 29)

(22, 24)

-

6X AUR, A Ads 6Y 6ZUL S I X . .4LiD,Z.%Z5. %6.%i, 1.1~. :\L!U'. TtIS

42P- X

BY

6 6 6 6

9 9 9 9

1 1 1 1

1 1 1 1

2

7 2

24

36

4

4

1 1 1 1

2/2

2 /

2 '

2

PARTS LIST (214) TOTAL PER YESS.

CRANE No.

I NAME / TYPE I NOTE (Use) I MARK (Option) I MAKER

TOGGLE SWITCH

1 2 3 4

CURRENT TRANS.

S-331T DPST 250V,15A TSI - 5

S-331T DPST 250V 15A (ELEC. WIPER) 0 3 6 )

S-331T DPST 250V 15A UIB LIGE~T) (TS7)

S-332T DPDT 250V 15A WAY LIGHT) (TS2)

TRANS.

TOYOKEIKI 1

CT COM- 5. 500/5A

COM- 5, 40015A

400VA

H3DE-G

H3DE-S1

E5CN-R2P

H3DE-S1

H3DE-F

1 1 1 1

2-

(125 / 110KW)

(100 / 85KW)

TIMER RELAY

DOWA WORKS

FUSE (FUSE HOLDER)

UC- 1 15A (FH30) I 6 . H SOURCE) I (EF9 . 10) 1

440/100. 110 115V Class E

l a A lloV, l a [ A 1 llOV, l c

llOV, 3a

(LOAD llOV, SELECT) l c l l0V 1c ( I N C ~ N G )

UC- 1 3A (FH3Il)

UC- 1 10A (FH30)

UC- 1 15A (FH30) I (JIB LIGHT) I (EF11 . 12) 1

I 1

1 1 1 1 Tr l

EFI . 2

EF3

PUSH BUTTON SW & ILLUMINATED PUSH BUTTONS

4

4

T3

19W

ETH

(T4)

(TI)

SELECTOR SWITCH

OMRON

UTSUNOMlYA (YOSHIDA) UC- 1 15A (FH30) EF5 - 8

AR30EOL- 11H4R

AR30FOR- I l G

AR30MOR- 11R

I D \ \ G No. I E4-26524

1

4

RED G.3V. 1W

GREEN

RED

LPB4 LPBG

PB I

PB2

S- S- 90- B

S- S- 90- E

1 1 1 1

1 1 1 1

1 1 1 1

1

2 2 2 2

1 1 1 1

1 1 1 1

FUJI ELEC.

\\'ITN KEY No. GA0001 \VTH KEY No. GAU(102

(LOAD SELECT)

S

4

4

PB3

PB5) .

1

/

T,AKIGEN

4

4

4

1

4 1 1 1 1 /

1

RESISTER

PARTS LIST (3/4)

NAME / TYPE 1 NOTE (use) I MARK (option) I MAKER

MICRO SWITCH

INDICATING LAMP H=llOV, M=220V

CRANE No.

1 2 3 4

2-15GW2277-B 6954102 L33E1 OMRON

2-15GW2255-B (125KW) (HIS-UP2)

2-15GW2255-B (COMBI. LIMIT) (L33C)

2-15GW2255-B (LOAD SELECT) (L33M)

LIMIT SWITCH

TOT!\I I'ER YESS

100W. 200 R , 140V SH1 GG- lO0W

WL-CA2

WL-CA2

WL-CA2

NIHON RESISTER

HKP- 5

( DWG. No.

THERMOSTAT

6984201- A

(COMBI. LIMIT)

(SLEW. LIMIT)

1 1 1 1

FLUORSCENT LAMP

G981507-A

I~W211ST

4

WS33

(S33R, S3'3L)

(S33RE. S33LE)

2ON x 1 6981846-A 1 1 1 1

TH

NATIONAL 4

OMRON

I

OMRON

2

4

1 1 1 1

1 1 1 1

~,d 2

4

2

4

PARTS LIST (414) CRANE NO. TOTAL 1 PER YESS.

I

NAME /TYPE I NOTE (Use) I MARK (Option) I MAKER 1 2 3 4

0 BALLAST FOR MERCURY LAMP

400W X 2 WH4-RClO5B1- G 100 - 115V 1 1 1 1 4

6983011-A

400W X 2 SHONAN WH4-RC210Bl- G 200 - 230V KOSAKUSHO 1 1 1 1

(6983014-A)

400W X 1 /

H4- RC105B1- G 100 - 1151' 1 1 1 6983005-A 003 LIGHT)

0 PENDANT LAMP

60W PlS2- SAO-90- FEZ6 100 - 115V KOKOSHA 2 2 2 2 8

6984605 60W I

PlS2- SAO- 90- FEZ6 200 - 230V KOKOSHA 2 9'5 2 (6984606) /

0 RECEPTACLE

1 KOKOSHA ) 1 ) 1 ) 1 ) 1 1 4

*A*..

LKW 1 100 - 115 6981012-1

1KW LKW / ZOO - 230 .

ROOM HEATER I IKW

v 1 1 1 1 4 4

I v 1 ,P< 1

I (bvalul4-A) /

B ELECTRIC FAN

lo0 Q 6981212 1 1 1 1 4

SMALL SWITCH

IOUBLE POLE I%\' 10A/?50\' jA lSWT1 6984803- A KOKOSHA 1 1 1 1 4

POWER SUPPLY

382K-05024 (ELEC. WIPER) (PSI

B PRESS. SWITCH

<igh pressure (LOAD SELECT) (Ps)

B HOUR METER

4M01138 . .- .. ... . g% T I T L E Mm%$ D R A W I N G NO. R E V

O U T L I N E OF THR E.F-P Fi-AS. I ~ii~CCCT'iioo~~~6T'ii'ii"~ F.ijij d'd'd'M-AAAFi I

4 M 0 1 138 I@] 3RD ANGLE PROJECTION

PROTECTED D R I P PROOF TYPE

U1 0 7 0 m w Y u v w U V W E

GLAND C A B L E

T E R M I N A L

CONNECTION DIAGRAM

S E C T I O N A-A S E C T I O N B-B

MOTOR NO. 4 5 6 x 2 TPY-70x2 JIS C 2805R

v z

y$ jW U*X

i= I R 'n

KEYgKEYWAYS J I S 81 301 KEYWAY TOLERANCE N9

' S. HEATERbTHERMO. 5 NO. 1 5 b L-MPY-4 JIS C 2 8 0 5 R

n HI H2 TH1 THzTHI

3RD ANGLE P R O J E C T I O N

R O T A T l ON - @284

264

d I

THREE PHASE I N D U C T I O N MOTOR FOR M A R I N E TOTALLY ENCLOSED F A N COOLED SPLASH

2 6 0 1 7 5 > K E Y L K E Y W A Y S J I S 81 301 KEYWAY TOLERANCE NS

64. 5 k g GLAND

tarns+ D R A W I N G N

4 M O 1 1 LC6 R E

P R E S E N T T O .. . . . .. . .. . . ... . .. . . . . . .. . .. . ..... . .. . . . . ... . . . .. .

pp

No. 20b CABLE

TERMINAL TPYC-2.5 (TF 'YC-2) J I S C 2805R

-

MARK TABLE

NP I NAME PLATE

CARD PLATE ' 1

NFBD I CIRCUIT BREAKER 1 CP-1

CP2

CP-3

CP-4

CP-5

CP-6

CP-7

NFBh I CIRCUIT BREAKER I

SOURCE (CRANE)

SOURCE (LIGHT)

MOTOR OVER LOAD

RUNNING

SOURCE

ROPE SLACK (LAMP RESET)

OIL TEMP. HIGH & LOW

6 1 AMMETER I W E LAMP 1 GREEN LAMP

ORANGE LAMP

NFBp

PB3 I SELECT SWITCH (WITH, KEY) I CP-8

CP-9 I

ILLUMINATED PUSH LPB4, 1 BUlTON SWITCH

LIMITING

DIFF. ROPE & LUFF. LOW I IMlT BY-PASS

TSI-5 TOGGLE SWITCH

CP-10 SPACE HETER

CP-11 I PROJECTOR

CP-12 ROOM LIGHT

I CP-13 I LOW OIL LEVEL

CP-14

CP-15

CP-16

IST ANGLE OUTLINE OF CONTACTOR BOX

LUFF. EM'CY LIMIT

ROOM FAN

ROOM HEATER

No.

(I AMP R F S m

I -

I I I I I I I I I lshikawaiirna-l-larirna Heavy Industries Co., Ltd.

DPC. .IS

co DATE

June. 9 '98 E-320 X.X,dh Jan. 29 '98 E-281 X3Adh

Oct . 2 '96 3' g,,2y,,zk

A Sep. 26 '95 X

E - 4 7 7 DESCRIPTION,

3RD ANGLE PROJECTION


,k DRAWN

JOB No. STANDARD

DRAWING No. F3-9221 /aN//

,&;,& DESIGNED

&'-fg&&i CHECKED

. I

L ! ! APPROVM

MARK TABLE PB1,2 1 PUSH BUTTON SWITCH

SWITCH BOX

I JOB No.

STANDARD IHI NAGOYA WORKS D.A.INO NO. 'REV.

F4-7773 I I /

CONNECTION

TERMINAL MARK

FROM COIL *----* PO 440 SO 100 110 115

DRY SELF -COOLED TRANSFORMER

PHASE AND FREQUENCY 16 50 /60Hz CAPACITY 3 k V A PRIMARY VOLTAGE 4 4 0 V SECONDARY VOLTAGE F115 FllO RlOOV SECONDARY CURRENT 3 O A - - RATED LOAD CONTINUOUS RATING INSULATION CLASS B TOTAL WEIGHT ABOUT 38kg

IHI DWG No. F4-12853 I

COVER 7 CABLE CON. ( # 2 0 )

J L d ANGLE e CHUn ELE- ..-- ,. .,. PROJECTIO C O . L T D . ~ FI I I I \ /TEW

,

S P E C I F I C A T I O N

2-EYEBOLTS (YIO) A C 4 4 0 V 3 P 3 0 0 A + l E ( B 0 D Y E A R T H ) $ 2 6 0 1 8

M A S S : A P P R O X . 7 5 k g

CRANE SIDE

SHIP SIDE

CABLE G L A N D FOR SHIP S I D E Cf.SPEC O F E L E C T R I C E Q U I P M E N T

COLOl

( N U N S E L L )

7. 5BG7/2

ZSIIUATE Ma.

PROOOCI n.. S T A N D A R D

, NICHIDENSHOKO Co. , L TD

Us TITLE

I1 I11

OUTLINE OF SLIPRING ""

I S 3 0 0 S DRAW. no. ;R V.

R A - 1 6 2 1 : 1

MATERIAL

CUSTOUER

PUAHT.

CHECK. K. T.

IIOUARXS

DRAW. K. M.

SCALE

N O T DATE NOV. 30, 2 0 0 0

APPROVED

CHECKED

1 ~ 4 : 5 1 : ( 5 SHEETS OF PAPER WITH COVER )

%as+ BOX No.

1

2

WORK No.

STANDARD

9007 200

-. . .. lll<A\VlN<; Nu.

F4-127413

Ishikawajima-Harima Heavy Industries Co.,Ltd. IHI Design Dspt., CHIT* WORKS -

%a*% s BOX SIZE (mm)

REF. MACHINERY EQUIPMENT

500 x 400 x 200

%T 58 MASS(kg)

-

20

-- SPARE P A W S 1.1S'l' FOR - USE

NAME O F PART

MOVABLE CONTACT

STATIONARY

ZONTACT

REACTION SPRING

MOVABLE CONTACT

STATIONARY

CONTACT

CONTACT SPRING

OUTLINE

SPARE

REMARKS

VlITSUBISHI

j- Nl80 ,42P-1 ,2)

~ i t h support holdei

MTSURlSNI

i42Va:, 2 2)

~ i t h Dan head sue

MITSUBISHI

MITSUBISHI

5.- N95 (61')

with pan head s u e

MITSUBlSHI

S- N95 (61')

with spring supgor

R4ITSUBISlII

5 - Nil5 ( 61')

CbN'I'ROL EQUIPMENT (CONTACTOR BOX)

OUTLINE I'EM No.

MAGNETIC

$ITSUBISHI H- N220HZKP iet at motor rated urrent AANUAL RESET 51P)

THERMAL RELAY

$ITSUBISHI H- N20KPSK

;et at motor rated THERMAL RELAY

AUXILIARY RELAY

-

;R-N4 4a C l l O \ f 60Hz 6X. 6Y ' 6~ AUH

AUL: AUS)

AUXILIARY RELAY

AUXILIARY RELAY

AUXILIARY RELAY

. - BOX No. 2 - --

Sl'Al<E I'AX1'S 1.151' FOR US 1.: I _ _ ____

TEM No.

- -

221

NAME OF lJAKT

--

A - A TIMER 1

TIME LIMIT KE1,AY 1

GLOBE OF

INDICATING LAkW .. A

OMRON

1i :mi- (; ACIIOV, 61Xlz

BOX No. 2

SPARE PARTS LIST FOR

'CONTROL EQUIPMENT (CONTACTOR BOX)

Z- 15GW2255- B

USE

IHI DECK CRANE

MFR'S NAME

MFR'S ADDRES ISHII(AWAJ1MA-HARlMA HEAVY 1NDUSTIUES CO., LTD. OR AGENT'S NAME 11- 1, ICITAHAMA-MACHI, CHI1.A-CITY. 478-8650. J/\TJAN

DWG KO ISHII(AWAJIbW- 1-IARIh4.4 HEAVY IND. CO., LTD. F4-12746


DECK MACHINERY ( IHI DECK CRANE )

MACHINERY EQUIPMENT

FINISHED PLAN CRANE TYPE : H300190- 260 x 4 sets / ship

Ishi kawaji tries Co., Ltd.

"""i woR;l""j41,, CHECKED BY

DRAWING No. '' I C4-18216

COVER

CONTENTS

1 I SPECIFICATION OF IHI DECK CRANE I C4- 16988- B

2 GENERAL ARRANGEMENT

4 1 HYDRAULIC CIRCUIT I F3- 10776- A

C3- 52665- B

3

5 1 RUBBER HOSE LIST I F4- 12705- E

6 1 LIST OF HYDRAULIC PARTS I F4- 12899- A

HULL & CRANE ARRANGEMENT

7 1 MACHINE ARRANGEMENT I F3- 10811

C3- 52666-A

14 1 HOISTING BRAKE I M- 10719-A

8

9

10

11

12

13

15 1 HOISTING BRAKE CYLINDER I F3- 9471- A

16 1 LUFFING BRAKE I F3- 10720-A

JIB BLOCK

CABIN ARRANGEMENT

HOISTING HANDLE

LUFFING & SLEWING HANDLE

LINK UNIT

COMMON WINCH

17 1 LUFFING BRAKE CYLINDER I F3- 10721

F3- 10557- C

F3- 10542- C

M- 10715-A

F3- 10716- B

F4- 12703

F3- 10717- B

18 1 ROPE SLACK & GUIDE ROLLER 1 I?- 10722

19 1 SLEWING GEAR I M- 10812- A

20 1 SLEWING BRAKE I F3- 10277- C

21 1 SLEWING BRAKE CYLINDER I F3- 10461

22 1 SLEWING BRAKE CONTROL VALVE I F3- 10724

23 1 PUMP UNIT I M- 10730- C

26 I SHEAVE UMIT I M- 10725- C

25 WIRE RIGGING & LIMIT SWITCH

27

28

29

30

C4- 17442

LIMIT SWITCH UNIT

CARGOBLOCK

LIST OF SPARES & TOOLS

BLANK

INSTRUCTION MANUAL

APPROVAL DRAWING OF WWFA

M- 10726- B

C3- 53146

F4- 12743- A

SEPARATE VOLUME / F4- 12722- D

SEPARATE VOLUME / C3- 53168

EV. C H E C K

B I B & I O G R A P H Y SM No. DATE

B Rwsu P 2 . P 3. P.4, P.7 and P i i I

~j.3 ! n&+iui r*I )LLo? 200

I I ' I

IESSRS (OWNER)

(IND OF SHIP

:LASSIFICATION SOCIETY

ITBER APPLIED RULE :HARBOR REGULATIONS)

OUTLINE OF THE SHIP

BULK CARRIER

NAVIGATION (LOADING & UNLOAD1 NG SAFETY MEASURES) REGULATION 1986-AUSTRALIA. THE TACKLE REGULATION 1961 MADE UNDER THE CANADA SHIPPING ACT.

o THE INDIAN DOCK LABOURERS REGULATION 1990. o THE PAKISTAN DOCK LABOURERS REGULATION 1948.

SNa SC-030 /031=#%&/ 033 / 035 6341-422,S%B?

S P E C I F I C A T I O N O F IHI D E C K C R A N E

H300190-260 X 4 SETS /SHIP

( 14 SHEETS OF PAPER WITH COVER)

Ishikawajima- Harima Heavy Industries Co.,Ltd. IHI Hydraulic machinery design group, Engineering Dept.

1. GENERAL PROVISIONS

2. PRINCIPAL PARTICULARS

3. SCOPE OF WORKS

4. SAFETY DEVICE

5. STRUCTURAL PARTS

6. MECHANICAL EQUIPMENT

7. HYDRAULIC EQUIPMENT

8. ELECTRIC EQUIPMENT

9. PAINTING

10. INSPECTION AND TEST

11. DISPATCHING OF SUPERVISOR AT ERECTION WORKS

P. 2

1. GENERAL PROVISIONS . o IHI DECK CRANE is especially designed and manufactured for cargo handling

productivity,and safety on a general cargo ship, container, bulk and other carriers.

o IHI DECK CRANE is the hydraulic pressure type and adopts the level luffing system.

o This crane will be designed to be installed on ship's deck and to be protected from

wind, rain and wave.

o Design and loading conditions

Total list on cargo handling : Heel 5 &Trim 2 '

(Including swing angle of cargo) Heel of ship on voyage : Max. 35 '

b> . Ambient air temperature for operation : +40 "C - - 15 "C Design temperature of electric equipment : f 4 5 "C

A Design temperature for classification : -10 "c

This crane is not able to hoist slantingly in general.

o Warranty Warranty period is twelve (12) months from the date of Purchaser's delivery of Vessel

or eighteen (18) months from the date of Crane delivery to Purchaser, which ever

comes earlier.

Warranty is to be limited to undertake to remedy defects resulting from faulty design, materials and manufacturing without defects under mishandling the crane.

But warranty is not applied to the parts of consumption (wire rope, hydraulic oil,

lubricating oil, brake-lining, lamp, fuse, contactor, piece, etc.) and also to any

consequential damage, demurrage and fine which may be suffered by the mane.

) o Unit

SI unit and Centigrade ("C ) for temperature are used on submitting documents and

name plates.

o Name Plates

Name plate($ indicating the Manufacturer's name (IHI) will be displayed at suitable

position(s) of the Crane.

Data plate specified principal particulars of Crane, instruction name plates for operation

and electxic equipment are fitted on suitable place.

Instruction name plates are written in English.

o IS0 metric system is adopted for thread.

o Grease nipple is adopted RIB and R3/8 pin type nipple of JIS B- 1575.

2. PRINCIPAL PARTICULARS

( Single Deck Crane ) .

Type of crane X- sets / ship I H300190- 260 X 4 sets / ship

I Max. lift

~oistinj! load

Max. slewing radius

Min. slewing radius

30 t

2 6 m ( a t 2 0 ' )

3.5 m

Electric motor for pump unit I 125 kW cont. ( 285 kW 15%ED)

Slewing angle

Hoisting speed

Lowering speed

Luffing time

Slewing speed

360 ' Endless

3 0 t X 1 9 d m i n

18 t X dt . 24 d m i n

6 t X =bt 50 d m i n

50 d m i n at rated load

52 s

0.55 rpm

t - -

I

Remarks

1. Over load test

Electric source I

AC 440V, 60Hz, 3Phases

Self weight

Test load 1 1 A r a t e d h d I Rated load + 5 t I 1f io r a t e d h d I

approx. 40 t

Rated load

2. Rated speed is shown at 50 cSt. in viscosity of hydraulic oil.

(Oil temperature : abt. 40 'C - 50 % ) . Slewing speed is shown at 3 * list of ship.

3. Three ( 3 ) motions (Hoisting, Luffing and Slewing) can be operated at the same 'time

with the rated load.

The grab capacity shall be decided to satisfy the following formula.

SAFE WORKING LOAD : 0.8 X 30t 2 v X Vb f Wb

where Wb : Self weight of grab ( t )

Vb : Grab capacity ( m3 )

y : Apparent density of handling material ( t/m3)

/\

Exceeding 20 t but not exceeding 50 t

/\

\ i, P. 4

CHARACTERISTIC CURVE OF HOISTING ( Sinale deck crane 1

Notice

1. 0 mark shows described speed in specification.

2. Max. speed at each step to be obtained at full stroke of control handle.

3. Speed at each step can be selected from zero to max. by controlling the handle.

3. SCOPE OF WORKS

1. The following items are included in the Manufacturer's works.

o Design and manufacture of Deck Crane ( s ) . o Crane fitting anchor bolts and washers.

o Spare parts and accessories.

o Painting works.

o Test run and performance test at shop.

o Inspection by manufacturer's inspector.

o Packing and freight ( F.O.B. IHI AICHI WORKS ) . o Dispatching of supervisor at erection works and on-board test ( one person )

( This item shall depend on "Contract". )

'. o Approval of class and regulation ( AWWF ) .:C i

k.\ o Piping works and flashing for hydraulic system . .

2. The following items are excluded from the Manufacturer's works.

o Foundation post ( s ) works for Crane ( s ) . ( Including a fitting stand of slipring )

o Platform ( s ) around crane with foundation post ( s ) . o Jib rest stand ( s ) and lashing piece for jib.

o Lashing piece ( s ) of hook or shackle.

o Electric soorce works and wirings between source of ship and stationary side of

slipring.

o Fitting works of slipring.

(Packing of crane and slipring are separated, so slipring should be connected under

crane base by shipbuilder) . o Erection works at on-board.

o Lighting in the crane post.

o Expense for test running and adjusting at on-board.

o On-board test.

o Hydraulic oil and lubricating oil for closed gear.

(Crane is delivered after this oil is charged at our shop, so the necessary oil

recommended by IHI should be sent to IHI by the appointed date) . o Supply of paints.

o Touch-up painting.

4. SAFETY DEVICE I

The following safety devices are provided for the motions listed below.

When the safety device ( s ) is actuated, the hydraulic and/or electric motor is stopped.

o Hydraulic safety valves : Each safety valve protects the pumps as well as

hoisting, luffing and slewing motors from over load.

o Hoisting limit : Upper and lower limit of hoist motion.

o Luffing limit* : Max. and Min. jib angle and jib lower position.

o Differential limit : Distance limit between cargo block and jib top.

o Rope slack detector : For hoisting wire rope only.

o Thermostat : Max.70 "C & Min. 5 "C of oil temp.

o Starter interlock : Handle neutral position at starting.

o Float switch : Low level of hyd. tank.

o Emergency stop : All motions are stopped in case of emergency.

Note

* Jib is lowered rest position by the select switch with key (by-pass key) under

no load.

5. STRUCTURAL PARTS . Major structural parts will be tightly composed of steel plates in accordance with

classification's rule and auxiliary parts will be made of JIS steels.

Each section of structure is designed to consider with impact load, horizontal load and

loading frequency.

o Jib

The jib is box type that is constructed with the welded steel plates and mounted with

the hoisting and lufling sheaves on the top of it.

The jib is fitted to the crane housing by jib bearing unit

Bearings of jib pivot are used of Self-aligning roller bearings.

Jib angle pointer of gravity type is fitted on jib.

o Crane Housing

In the crane housing, machinery equipment, hydraulic equipment and electric

equipment are installed.

The crane housing to be constructed with the welded steel plates, and hoisting, luffing

and slewing devices are mounted in the housing.

Operator's cab and front door are fitted on the crane housing.

L& The air filter is installed in the ventilating duct of the air inlet side.

o Operator's Cab

Operator's cab is located at front side of the crane housing so that the operator cad

look out over the loading conditions easily.

The cab is waterproof type and reinforced glass is used for the window.

Control handles, control box, contactor box, electric fan, room heater, fire extinguisher,

manual type wiper and sun screen are arranged in it.

6. MECHANICAL EQUIPMENT . o Hoisting and Luffing Device

Hoisting and Luffing devices laid on common frame are installed in the crane housing.

These wire drums are driven by each hydraulic motor.

* Hydro-Mechanical brakes are provided on each brake drum and are operated by

hydraulic pressure automatically in connection with the operating handles.

The drums of welded steel plates have a groove for wire rope.

Manual release device of brake is provided on hoisting device for emergency ( e.g.

electric power failure ) .

o Slewing Device

Slewing Device ( s ) is installed on the crane housing floor.

The pinion which engages with the gear of slewing-bearing is driven by hydraulic

motor via reduction gear.

Slewing-bearing ( s ) is made of ball or roller bearing with enough carrying capacity

and life.

* Hydro-mechanical brake is provided on the hydraulic motor.

o Pump Unit

The pump is coupled with electric motor directly without reduction gear.

* Note : The asbestos is not used for the brake lining and gasket for piping.

o Wire Rope

The following wire ropes will be used.

Having been taking into consideration breaking strength, a safety factor of wire rope

shall satisfy the Rules or regulations.

Construction

Galvanization

Wire specification is described in "Wire Rigging and Limit Switch drawing which shall

be submitted for the Works and Finished Plan.

Rope end

1 o Loose Gear

For Hoisting

Non-rotating type

4 Strands

The loose gear, hook and shackle have the enough strength to hoist the rated load.

It is possible to rotate the eye hook by hand easily.

For Luffing

JIS No. 18

6 X Fi(29)

One : Wire Socket

Dead- eye thimble

Other : Seizing

Special Galvanization

One : Wire Socket

Dead- eye thimble

Other : Seizing

Loose gear type BB+SB+C Hook

7. HYDRAULIC EQUIPMENT . o Hydraulic Parts

Hydraulic motors and the accessories produced by IHI are used.

The pumps and motors are vane and constant volume type.

id The air filter is installed in the air breather of oil tank.

o Hydraulic Circuit

Semi-closed and two (2 ) parallel pipings system will be adopted into hydraulic circuit

(one is used for hoisting, another is used luffing and slewing) . The air type cooler is provided in the hydraulic system, so as to keep the oil

temperature moderate.

o Controller

Hoisting, Luffing and Slewing motions are operated by each controller in the operator's

cab.

Location Handle Type

For Hoisting Right hand side Single, Vertical

For Luffing and Slewing Left band side Universal, Vertical

8. ELECTRIC EQUIPMENT . o Electric Source

Electric source from ship to crane is transmitted as follows :

Main power circuit : AC 440V, 60Hz, 3 Phase

(Lighting, space heater circuit ( AC 100V, 60Hz) and control circuit ( AC llOV,

60Hz ) are transformed from AC 440V by the transformer in crane.)

o Electric Motors

Electric Motors are specially designed for crane service that high degree of efficiency

and durability can be expected.

Electric motor for hydraulic pump.

Three ( 3 ) phases induction motor for marine and Special squirrel cage rotor type.

Horizontal type, Drip Proof type, Insulation class "F", Self ventilation type.

Starting method : Electro-Magnetic Star-Delta system

Space heater is provided to prevent the motor from humidity during crane stops.

Electric motor for cooler.

Three ( 3 ) phases induction motor for marine and Squirrel cage rotor type.

Horizontal and flange type, Totally enclosed fan cooled type, Insulation class "B.

It is started and stopped by temperature of hydraulic oil automatically.

Lighting and other device

Cargo light Mercury-vapour lamp In front of the housing I 400W X 2 I Item

Ceiling light Fluorescent lamp In the cab I 20w X 1

Ceiling light Pendent lamp In the machinery room I 60W X 2 I

Description Location

I I

Room heater

Electric fan

Receptacle

1kW X 1

Dia : 6 300mm X 1

250V, 15A X 1

In the cab

In the cab

In the machinery room

9. PAINTING

Before painting, all the surface are thoroughly cleaned except the machineq finished

parts. The finished parts are covered with anticorrosive oil.

o Structural parts and Mechanical equipment.

Under Coating + Operator's cab

( In side ) Conventional oleoresinous primer

35 ,o m X 2 coats Mechanical parts

Crane housing

Jib ( Out side)

Munsell Finish Coating

Notation I Modified epoxy

( BISCON HB NT L ) 100 .o m X 1 coat

International

Chlorinated rubber finish paint J-724

( RAVAX FINISH ) (French 35 .o m X 1 coat Gray)

2.s- 911 Conventional oleoresinous

finish paint 30 .o m X 1 coat

( Grey)

o Electric equipment

Painting of electric equipment will be in accordance with standard color for marine of

'JEW (Japan Electric Machine Industry Association).

I Outsiddnside 1 7.5 BG 7/2* I (Blue Green) I Munsell Notation

* Outside color of electric motor will be of same color as mechanical parts.

Remarks

10. INSPECTION AND TEST

o Inspection

After finishing the manufacture of crane, temporary assembly shall be done to check

each parts by Manufacturer's inspector.

It will be ascertained whether the driving mechanical parts can be driven well.

o Shop test

All sets of crane will be tested on the horizontal bench in the presence of

Classification's surveyor and Manufacturer's inspector in accordance with the

manufacturer's test schedule as follow.

The test record for all sets of crane will be submitted to the customer.

About the typical one set of crane per ship, following tests will be carried out in case

that the customer attends the shop test.

Performance test

Hoisting, Luffing and Slewing a t Rated and Over Load

Confirm of Emergency stop

Hoisting, L&g and Slewing a t Rated Load

Co& of Brake manual release

Hoisting brake ( a t Rated Load )

Confirm of Limit Switch ( at No Load )

Hoisting upper, L a n g upper and Lower, Differential limit, Rope slack detector.

Measurement of insulation resistance.

The insulation resistance will be measured between charging electrical parts

( Main circuit, Electric motor, Control circuit and Lighting circuit ) and the earth.

o On-Board Test

A The on-board test will be carried out by shipbuilder in the presence of Classification's

inspector and Ship's owner.

On-board test schedule and test-load with rope shall he prepared by shipbuilder.

11. DISPATCHING OF SUPERVISOR AT ERECTION ON THE VESSEL

(This item shall depend on "Contract". )

Supervisor ( s ) will be dispatched only for the followings.

Guidance of erection on-board.

Adjustment of limit switches.

Witness a t on-board test run.

Confirmation of adjustment of center line after setting of slipring.

WIPE RIGGING

HOISTING UPPER LOCUS

t

MAX.SLEWING RADIUS 26000 \ ABT ,2365

(LADDER)

\ HOISTING DRUM

PRINCIPAL PARTICULARS HOISTING LOAD / 30 t

HOISTING SPEED / AT30t x 19 m/mm

(LOAD x SPEED) I x ABT.24 6 x ABT.50

LOWERING SPEED 50 m / m m [AT RATE0 LOAOl

LUFFING TIME 5 2 s SLEWING SPEED 0 . 5 5 rprn

SLEWING RADIUS 3 .!jrn - 2Eim

ELECTRIC MOTOR 125kW CONT. (AC440V. 60Hz. 3 4 (285kW 15%ED)

SELF WEIGHT ABT .40 t

NOTICE

1.WARRANTY OF GRAB BUCKET I S TO BE OF GRAB MAKER. 2.THE GRAB CAPACITY SHALL BE OECIOEO TO S4TISFY THE

FOLLOWING FORMULA.

SAFE WORKING LOAD : 0 . 0 x 3 0 t L r x Vb + Wb

WHERE Wb : SELF WEIGHT OF GRAB ( t l Vb : G R m CAPACITY (031 r : APPARENT DENSITY OF HANDLING MATERIAL(t/rnsl

B IOOC2l2w1 R8ErCL ~M.‘,&4,-m@-'

IW.27.2wl A SEP.M,M01 I N . T E . U ~ Y.K I J . I NO. I DATE DESCRIPTION I ORAWN OESIGNDCECKEDIAPPROY

SPdl F --"-- 1 I mx0.71 I H I MARK, DECK CRANE 1 22 TYPE

IST ANGLE PROJECTION H300190-260 TYPE INTERNAL

ACCESS TYPE GENERAL ARRANGEMENT

m NO. IHI HYDRAULIC MACHINERY 634 1-422, 541, 567 DESIGN GROUP WWING NO. '3-52665 ;w. , B 1 ,- r

Ishikawajim-tbrima Wavy Industries Co..Ltd.

No.4 No.3 N o 2 No.1

CRANE MANUFACTURING No. TABLE

. DIMENSION TABLE :.

. ? > '-., LC.. .;=. UNIT : m

RANE N / IHI'S JOB NO. 1

F G H J K L M i N 0 P Q R S l T X" Yo

1ST ANGLE

HULL & CRANE ARRANGEMENT PROJECTION 1 0202

MAR.27 2000

NO. / DATE SCALE

D CRANE No. E CRANE TYPE

1

2 -

3

4

N. T

HYDRAULIC MACHINERY IHI DESIGN GROUP

JIB REST ANMT

C

16.297

15.95

A

H300190-260

-r-

'$

J. A

1.7 15.647 1 0.65 1 17.997 32.26 10.0 36.0 ' 0.400 1 0.5 3.5 26.0 27.82 1 5.007 20 -3.3 .. . . . - -

I -+.

17.65 9.45

-1.2

B

-- . .- DESCRIPTION 1 DRAWN / DESIGNED^ CHEMD IAPPROM

IH i MARK I DECK CRANE 1

1 1 1 1 l l l t l l l

--u ,,". 6341- 422, 531, 532, 541, 567, 568

DRAWING No. ' R". C 3 - 5 2 6 6 6 A 3,

/

HOISTING MOTOR . EXPLANATION OF SYMBOLS

NAME REMARKS

RESISTANCE

SENSOR

I OIL COOLER AIR COOLED OIL COOLER

I 8 0 A FILTER [ F I L T R A T I O N R A T I N G : 4 6 & m

1 STOP VALVE

PRESSURE LlNE - MAIN LINE RETURN LINE

AUXILIARY LlNE

I DRAIN LINE I I I

I RUBBER HOSE NO. I I FLOAT SWITCH I

MATERIAL OF PIPING

LINE MATERIAL

I PRESSURE LlNE I JIS-STPT370 CARBON STEEL PIPES FOR HlGH TEMPERATURE SERVICE.

I - - - . -

RETURN & DRAIN LlNE JIS-SGP CARBON STEEL PIPES

TYPE OF RUBBER HOSE

MATERIAL LINE TYPE I 1 ,Ck$ls APPROVED TYPE I PRESSURE LINE t--G%- ' W LUFFING BRAKE

I I (BRAKE UNE MILY) 1 MANLFACTJRED BY YOXOHAMA AEROQJIP CO. RETURN & I DRAIN LINE

A APu.2; 2002 a m

,/...:,., , -5 !:,* ,. $LTI

F:t0i9 ~ 3 - 1 0 7 1 2 b P ~ ~ f O - k 3 % B t l ) f i 4 8 i Z t ~ ) 7 r l c E T Y.K J.1 Y.K M,N

NO. DATE DESCRlPTlON DRAW OESUlEO CHECKED *PPRC C A E

,, I I H I MARK Il DECK CRANE 1 2 2 T Y P E (HVN)

1ST ANGLE PROJEC~ON SINGLE CRANE S P E C I A L 3RD ANUE HIGH SPEE[

P R O J E C ~ ~ HYDRAULIC CIRCUIT n3n7- I I V L U J -

Wd NO 7 HWRAUUC MACHINERY STANDARD DESIGN GROUP DRAWNG NO F 3 - 1 0 7 7 6 jRY 1 r - ~n I Ish~kawoyma-Hanma Heavy lndustr~es Co..Ltd.

~ ~

MAY 16. ' 00 J A Yk JLlN.08. '00 J A Y K PUGI6 . '00 J.A 7 . K - FFB.01. 'Dl 11.1 Y.K A F R O 9 ' 01 ~q.. 31BLIOGRAPHY A I D c - - ~ ? ~ ~ E U % T l E l m - 1 1 0 s E . u N . ~ I C IOC-1111 E . U ~ + . , I J ~ I D C - I I ~ E . E ~ N T I E I o c - I ~ ~ -. ,.

f! !i$ I

1. SPECIFICATION OF EXPANSIGN JOINT ... . . .................................. 2 SPECIFICATION .... OF SMALL SIZE HOSE ......... ......................... ......... .NAME : EXPANSION JOINT h .NAME : HIGH PRESSURE I-iOSE ( J I S -k 6349)

(LOOSE FLANGE TYPE) SYMBOL : WP21O/WP175/WP70/WP35 .WORKING PRESSURE : 0 . 9 8 MPa .WORKING PRESSURE : 2 0 . 6 / 1 7 . 2 / 6 . 9 / 3 . 4 MPa ,FLANGE : 65A J I S 10k .SORGE PRESSURE : 3 0 . 9 / 2 5 . 8 / 1 0 . 3 / 5 . 1 MPa

,COUPLING : FEMALE UNION (BOTH SIDE)

3 . P I P E FITTINGS . ADAPTERS ,ELBOW

EL a . . . . ~,

---&

.BUSHING .'.', '.

b a BU axb ! LENGTH = L -9 .

(HYDRAULIC CIRCUIT : F3-10712) -

USED POSITION ADAPTERS

-.

- .

--- - - .- - .. - - - 15 AUX . PUMP (21 RETURN t l ~ ~ 3 5 25A -1% 8 1 I 6 HOE^ .MOTOR DRAIN 17 LUFF.MOTOR DRAIN

.... ....

......

- .

NOTE) THE HOSE OF SYMBOL WP70 CAN BE USED INSTEAD OF WP35 OF 9A OR LESS SIZE. I

APR .10 2000 ' 4 % : c , ; : ?k 7 ?. N . T 1 E . U I Y . K L A

I ............. ..... - ............

NO. DATE OESCRIPTION OR A w N ,DESIGNE~CHECKED;APPROVED EALE

I H I MARKa DECK CRANE 1 21N, 22 TYPE .................... --.......... .......................................................

1ST ANGLE PROJECTION ~ 3 0 ~ - 2 6 " HYDRAULIC PIPING SPECIAL

..........

3RO ANGLE I HIGH SPEED TYPE

PROJECTION RUBBER HOSE L I S T i 5300-00 I -

JOB NO

HYDRAULIC MACHINERY STANDARD IH1 L E X G N GROUP DRAWING NO. F4- 12705 R P .

Ishikawajiaa-Harima Heavy Industries Crj..Ltd.

- NO. -

1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 -

1 0 - 1 1 - 1 2 - 1 3 - 1 4 - 1 5 - 1 6 - 1 7 - 1 8 - 1 9

2 0

2 1 - 2 2

2 3 -

DWG. NO. CODE NO. MAKER PARTS NAME TYPE .OR MODEL NO.

HYDRAULIC MOTOR

REMARKS

FOR H O I S T I N G

FOR L U F F I N G

F 2 - 8 0 9 5 I I H I FOR S L E W I N G

H Y D R A U L I C CONTROL / DC-LA-GM ( 5 1 6 1 1 1 2 ) 1 I H I FOR H O I S T I N G

FOR L U F F I N G

HYDRAULIC PUMP

O I L COOLER 5 4 5 - 2 1

( 5 1 6 1 3 3 2 ) 1 I H I FOR SLEWING

FOR H O I S T l N G

FOR L U F F I N G & SLEWIN(

D R I P PROOF T Y P E " F " C L A S S F 4 - 1 2 7 5 7 - A 1 N I S H I S H I B A

F1 -6403-B SUM ITOM0 6 9 7 1 4 2 4 8

6 9 6 5 0 0 0 E O I L F I L T E R V8OA

BRAKE CONTROL VALVE W l T H C Y L I N D E R BRAKE CONTROL VALVE W l T H C Y L I N D E R

BRAKE CONTROL VALVE

SOLENOID CONTROLLED R5Y12-393-32 R E L I E F VALVE - 0 9 - W 2 1 - A 1 SOLENOID CONTROLLED R 5 V 1 2 - 3 9 3 - 3 2 R E L I E F VALVE - 0 9 - W 2 1 - A 1 SOLENOID CONTROLLED R 5 V 0 8 - 5 9 3 - 3 2 R E L I E F VALVE - 0 9 - W 2 1 - A t - 0 0 8 COOLER BYPASS VALVE 50A (CHECK VALVE)

CHECK VALVE 5 0 A - 3 s

F 1 - 0 0 7 4 - B ( I H I FOR H O I S T I N G

F 1 - 0 0 7 4 - B / I H I FOR L U F F I N G

FOR SLEWING

1 DEN ISON

I DEN ISON

I DEN 1 SON

F 3 - 1 0 7 9 7 - A I I H I

F 3 - 1 0 6 5 4 1 I H I

CHECK VALVE I C 2 0 R - 1 0 - 0 5

BUTTERFLY VALVE 1 1 O K - 6 5

GATE VALVE IIOK-ZOA FOR O I L SUPPLY

O I L TANK ITYPE ( 2 2 ) F 3 - 1 0 8 8 9 I H I W l T H A I R BREATHER

N O T E X u t t h e d raw inu o f t h i s l i s t

P I ease see ano thk r d raw ing '.HYDRAULIC C I R C U I T " (DWG. NO. F3-10776)

JUN. 4 ,/ ,*- A 2002 A MAY 1 7 ' 02 4 ''..

S" ' &I,; i t ,+, , , No. DATE DESCRIPTION DRAWN DESIGNED CHECKED APPRO

S C A L E - 1 I H I M A R K ll DECK CRANE 1 22 TYPE 1 ST ANGLE PROJECTION l H 3 0 0 1 9 0 - 2 4 0 ( 3 0 ) / ~ 3 0 0 1 90-2601 3RD ANGLE 'ROJECTION I LIST OF HYDRAULIC PARTS 1

JOB No.

IHI HYDRAULIC MACHINERY STANDARD DESIGN GROUP DRAWING No. F4-12899 iRrX/:

Ishikawajima-Harima Heavy Industries Co., Ltd.

O I L TANK .

VENTILATII

++%Ti

\

Material of Main Structures : 32K High Tensile Class Steel

SWL INDICATION (PAINTING) ,

LIFTING PIECE

,-. i.\iEIGHT=aET.g.s TON

ROLLER EELRING #23140

. . - .- .~. . ~ .... . -.

GREASE NIPP!.-E (PIN1 /" H l / E i

JIB BEARING DETAIL

1 1: 25 1 IHI MARK lr DECK CRANE ( 21N TYPE I I

1ST ANGLE PRMCTION SINGLE CRANE 1 0109- 3RD ANGLE- PROACTION CABIN ARRANGEMENT I

*" .,"

DETAIL B (S=I: 1)

1 I 2 I 3 4 1 5 ! 6 A 2

C SUPER HIGH SPEED MY F2-80511

M M

SECTION A - A

FARTICUARS

3 1 I H I MARK^ DECK CRANE ( 21N TYPE I ~n 7

1ST ANGLE PROJECTION HOISTING HANDLE 3RO ANGLE PROJECTION UNIT ASSEMBLY

0 T Y

-

A

.. I JOB NO

HYmUIc iwmw STANDARD r REV 01 F3-10715

I I A ,

1 1 I 1 1 I I I I I I J I Ishlkawa] ~maf-larlma Heavy Industries Coe Ltd

REMARKS

JAN. 18 2001 ~ $ 2 ~ ~ . 8 . gQJ U(CBREV. UPcld

NO. SCAl F

APR .03 2000 DATE DESCRIPTION DRAWN

H.N O O I W

Y . K DECKED

, J . A lPPROYm

DETAI l C 15-1: 11

DETAI l F IS-1: 11

1: WEAS€ POINT

x o . 5 - IHI MI (XM CFW\E 21N TYPE

- \,

:- (C11 # LfX UNIVERSAL HANDLE F1-6394-0 .~, -*mrm# UNIT ASSEMBLY

MOTOR S I D E I 1 HANDLE SIDE

TABLE OF GEARED CABLE

/ CODE N O . 1 DWG NO. 1 L cmm)

/ I HOISTING 16963700 1 F2-5057 3200 I

3oT

I I

Ishikawaj im-Harima Heavy Industries Co .. Ltd .

LUFFING

SLEWING

I

-. W .

I

HYDRAULIC MACHINERY IH1 DESIGN GROUP

6963700 1 ~ 2 - 5 0 5 7 6963700 1 ~ 2 - 5 0 5 7

iCALE

OUT -

~&wtxk~ CTION

3RD ANGLE PAOJECTION

MAR. 29 2000

3200 3400

IHI M A R K 1 DECK C R A N E 1 2 1 N TYPE f

3oT TYPE ! .~ ~~ ~

~ .-. ' 3oT: F3-10636 L I N K IJNIT I

DATE

JOB NO STANDARD

DESCRIPTION

DRAWING NO :REV. F4-12703 : 1 2

DETAIL @ DETAIL @? 61

MARK*: TIGHTENING T W U E WUbM T E SURFACE OF SCREW AND WASHER SHALL BE COATED WITH A MOLYBDENM D ISULF IM. W S . RTc€l l3- t t l tbT#Hn;t .

It: GREASE POINT

I-iYlo I I H I HARK* DECK CRANE ( 21N TYPE "n F

IJISB 8)

! I i ! Ishikaaji.a+kri~ Heavy Industries Co..Ltd.

PARTICULARS

--

NOTICF -. a -The brake lining (@j@&holL3d e ch-naed when i t s wear i s us t o 40% o f t h e o r i g i n a l t h i c k n e s s (min. t h i c k n e s s 3.5 mm) .

% ? . T h e L n k ~ a r t S s h a l l be coated w i t h areas?

- 0

I H I MARK1 DECK CRANE -- - . - - -- / 21N TYPE

225-ti BAND BRAKE , F2-80E17-A

! N I T ASSEMBLY --

I

S Y M B O L

PARTICULARS A

WORKING HYD. PRESSURE 2.45MPa (25kgf/cm2)

. -- 1 1995 M. I ME SCALE

1 : 2

O E S C R I ~ I O ~ 1 DRAWN

I H I MARKII DECK CRANE

Y . K J . A C F S I G H O I M W I m

95 TYPE

PARTICULARS ~- - - RATED BRAKING TORQUE . - -- --- - -. --

OPENING HYD.PRESSURE

DRAIN

./.50 ./ (MAX.STAOKE1 rk~llsi' STRORK: 35-40)

. wben i--wear is LE t o 40% o f the o r i s i n a l

. t h i c k n e s s h i n . t h i c k n e s s 3.5 rnrn) X ~ . T ~ X - . ~ ~ c o . & ~ ~ . ~ ~ .

-

75-L BAND BRAKE 3RD ANGLE PR~ECTIW UNIT ASSEMRLY 4 F2-8038-1?

XHI HYLNAULIC MACHINERY DESIGN GROUP

JOB Ni). STANDARD .....___....-.---_-.---.--..7.-. ~

OReWiNG bn, F3-10720 ;T$C? T r h i b 7 u - i i-7-U-ni-7 &-....I Tn,,l.r+.\inr rn l +,,

1 1 1 1 : I 1

FOR PORT

PARTICULARS

S Y M B O L

WORKING HYO. PRESSURE 2.45MPa (25kg f /cm7

APR.04 2000

.M. I a i ~ ~ CESCRIPTIO~ I ORAWN ~ O E S I ~ ~ M C K E D I ~ P R ~ D ?r.JL.d&

SCALE I

1 1 :2 1 IHI MARK, DECK CRANE 1 21N TYPE - - I

I T C 3 0 5 A . . - . . . - -. - .. HYDRAULIC . . . . . - -. CYLINDER - -. . . . . . &T~,L,: UNIT A S S E M B L Y 1 F2-R037

(12W IMETHOO OF ADJUSTMENT1 I

I ADJUST TO REGULAR FORCE(1177Nf50N)' AS SHOWN AFTER ASSEMBLY.

1 a m t . - I I I I, GuIn WLER i

i ,,-CC.5 PIPE ! 1177Ni50N 1 4 1 2 0 k g i f 5 k g f )

1PR.04 m .......-..-..--. -............ ---

N). OLE mSm3PllDI PVE

:: 5 ..,, c I H I MARK1 DECK CRANE 21N TYPE . . . . . . . . . . . .

ROPE ?.LACK S GUIDE WLLER . . . F 1-F3H7-A

UNIT ASSEMBLY

IHI HYGIUULIC HACHIKAY STANDARD F3-10722

I

I 6 MARK PARTICULARS Q ' T Y REMARKS I

630 _ _ 50 . (MAX. STROKE) A (1: 1) -,- -,

Rc1/2 ORAI;;\ ADJUST 'STROKE: 35-401

0 1 HC215C HYO CYLINOE 1 02 DRUM BASE 03 DRUM

NOTICE X I Thn b rake I l n l n Q @@should be chansed' I

when i t s wear is uo t o 40% o f t h e . , o r l s l n a l s i m m . t h l c k w s s 3.5 rnrnl .

%?.The llnk o a r t s S h a l l be coa ted w i t h arease

I H I MARK1 DECK CRANE

65 TYPF 1 I 3RD ANGLE AKMCTIM~ SLEWING BRAKE F2-7826-D

JOB NO HYDRAULIC MACHINERY STANDARD

DESIGN GROUP mW'" F3-10277 , /REV. , 20 - Ishikawajim-Harima Heavy Indus tr i e s Co.. Ltd.

GREASE NIPPLE PT3./8 (PIN TYPE)

I

02-llG1 PINION . I I / 1 4 / 22MR

103-11 G ~ P GEAR I+%--

I

4 / 22MR 08-1 P-SHAFT A 3 1 24MR

CRANE TYPE GEAR RATIO SLEWING RING No. OF TEETH

MODULE PINION

No. OF TEETH PRESS ANGLE

ADO. MMIEFICATION COFF FACE WIDTH

DRAWING No.

A DEC.ig IiMREV.UPc.LlJ&Eta 2001

hW l0,M 7.K H' Y . K . J . A. M DATE OESCRIPTIW DRAWN DESIGHO aECkE0 WROM

w: GREASE POINT *ALE I: 3 I H I MARK1 DECK CRANE 22 TYPE

l&L!c%a H30T TYPE 1 I &%%K I SLEWING GEAR I

HYDRAULIC MACHINERY STANDARD, Ixm DESIGN GROUP I""- wwlffi *l. F3-10812 I",". 117 - (,

Ishikawajimvtbrim Heavy Industries Co.. Ltd.

U I , , . 1 /

j 1 . RC 1/2 . - i i - ; (15i (05, DRAIN PORT INON PRESS. SIDE] 'E'

.d .d V' '.J

PARTICULARS

INLET (POAT-P) M A X . 4.9MPa (50kgf /cm2) IHI M A R K l l DECK CRANE / 21 TY:~E I

~-~ . ... _ .- ; I HC215C TYPE

A 4

B-B

S Y M B O L

1: 1 1 . _ _ I I H I M A R K , D E C K C R A N E / ~ .. . .~ -- - - - 1 . . .... . .-

. . . ~

SLEWING BRAKE CONTROL VALVE UNIT m NO IHI HYDRAULIC MACHINERY STANDARD

DESIGN GROUP ORAW'NG NO F€v F3--10724 1 22

rrh.lr-.u-r---.-U----- L h - s r x a Tnr l l a r+mnr r,, I +d

DET. B IS=1 : 3 )

1 I 2 I 3 I 4 I 5 I 6

VIEW A

r: GREASE POINT

MARK

SCALE I 1: 10 1 I H I MARK1 DECK CRANE I 21N TYPE "n 7

O ' T Y PARTICULARS

@+#$$ H30 TGEC+TGEC PUMP UNIT 3RD ANGLE

F2-8059-0 UNIT ASSEMBLY P R a E C T I D N

REMARKS

&a NO. HYDRAULIC MACHINERY STANDARD

/'HI DESIGN GROUP I m w ~ m NO. F3-10730 nh: , t 122 I I - ,

Ishikawaj ima-tiarima Heavy Industries Co ., Ltd.


DECK MACHINERY ( IHI DECK CRANE ) MACHINERY EQUIPMENT

WIRE RIGGING & LIMIT SWITCH - settmy, Method -

CRANE TYPE : H300190-260 x 4 sets /ship

IHI zg--1 Ishikawajima- Harima Heavy Industries Co., Ltd.

COVER- 1

CONTENTS

1. SPECIFICATION OF WIRE ROPE . - - - - 2

2. METHOD OF WIRE RIGGING . . . . . . . - 5

3. LIMIT SWITCH BOX . . . . . . . - 6


Cq- 17452

I . WIRE ROPE (~300190-260)

1-1. SPEClFlCATlON OF WIRE ROPE

I HOISTING WtRE ROPE 1 LUFFING WIRE ROPE

UNI ROPE JIS, No.18 Filler CONSTRUCTION

U4 x SeS(48) 6 x Fi(29) IWRC B Class

LAYING Regular Z lay Regular Z lay

GALVANIZATION Special galvanization Special galvanizatiou

ROPE-DIA. I 6 33.5 mm I 6 26 mm

BREAKWGLOAD 1 808 !di (42.4 ton) I 457 kN (46.6 ton)

LENGTH I 253.3 m I 203.4 m

ONE : Dead eye thimble ONE : Dead eye thimble WIRE END

OTHER : Seizing OTHER : Seizing I

Remarks 1. Each wire ropes on drum should be arranged in accordance with working zone

in the drawing "HULL & CRANE ARRANGEMENT a s follows diagram.

2. Seizing end of wire ropes are to be fitted on the dmm certainly.

1-2. EFFECTIVE WINDING OF DRUM

HOISTING DRUM

*I(No. 1 : 2 . O wjnds?: (No. 2 : 2 5 wlnds) \ (No. 3. 4 : 2 . 6 winds)-i

\

83jNo. 1 : 2 8 winds)\ No. 2 : 2 . 3 winds) !

- *3 ,4 :2 .2 winds) \ Note

*l : Fixed end

*2 : Effective winding

*3 : Rest groove (Clear space)

LUFFING DRUM

TIGHTENING TORQUE

382N.m M24

i

i A2(30. 5 winds )

/r3(1. 0 w i n d s )

WINDING OF LUFFING

Jib angle I Winding


C 4 - [ T i i . '

- 5 " - 2 0 " 9.8

20 " - abt. 82 " I 20.7

ITEM DATE NAM C A R E E R

a b o u t 70

6 x 1 9 o r 6 x 2 4 G / O G o r G r a d e A 6 - B m m

I WELDING

L~0.5" on S H I N K O C L A M P

$ % P a i n t N O X - R U S T 3 6 6 - 3 0 o n o u t w a r d s u r -

S E I Z I N G /

a b o u t 90 1 / -I-- 6 x 1 9 o r 6 x 2 4 G/O G o r G r a d e A 6 - B m m

W E L D I N G I

% P a i n t N O X - R U S T 3 6 6 - 3 0 o n

2. WIRE RIGGING (H300190-260)

METHOD OF WlRE RIGGING

Wire rigging is shown as follows . 1. Before rigging hoisting and luffing wires are to he untwist

2. Rigging works may be carried out easily by marking use of messenger (wire).

DETAIL OF DEAD-EYE THIMBLE FITTING

DEAD-EYE THIMBLE SHALL BE FITTED AS SHOWN. - WIRE END PIN ,

KEY PLATE / ' I1

ANTI-ROTATING

(WIRE END)

W l R E E N D P I N 710(34) END PLATE & KEY PLATE D. SHEAVE 1

I HOUSING TOP SHEAVES I

HOISTING WIRE ROPE / LUFFING DRUM

MOVING SHEAVE /'


c+-(l*-:

3. LIMIT SWITCH BOX

MICRO SWITCH SElTING (UNIT : mm)


Lq- ! 7 4 . ',

E

1 7 2

1 7 2

D

4 9

4 5

C

8 3

8 7

B

3 2

3 2

CRANE TYPE

No. 1 CRANE

No. 2 - 4 CRANE

A

1 3 2

1 3 2

A

-

BEARING CODE SINGLE SHEAVE d -- - - -. . ... .- -- T ~ 7 ~- DOUBLE SHEAVE 'TRIPLE SHEAVE

8 i T . M . (kg) I @WG No --.__I

620 (26) 620 6973001 (#23022) 95 120 173.1 / ~ 3 - 9 2 2 7 - D 314 1210.2 / F3-9230-D

YSFD POINT OFUH"MARK SHFAVF

620 (26H)

710 (34H)

760 (38H)

"HVMAAK SHEAVE

J I B TOP

A

620

710 760

"H"MARK SHEAVE a .,::f

HOUSING TOP -.

BEARING CODE

697300 1 (#23022)

6973002 (#23026)

9412130 (#23030)

I OVT I I H I M A R K 1 DECK CRANE 1 21N TYPE

95

115

135

c NO.

JUL. 5 2001 DATE

, .-

1 . . 3 R 0 ANGLE FROJECTTON SHEAVE U N I T !

SINGLE SHEAVE

#ftWlEV. UPcdt6

DESCRIPTION SCALE

-

IHI HYDRAULIC MACHINERY DESIGN GROUP

B 120

134 142

DRAWN /DESIGNED~CHECKED APPROVi

JOB NO STANDARD

- DRAWING NO 'PEV.

F3-- 10725 I ei

DOUBLE SHEAVE B / T.M. (kg) I DWG No .

w a i n - - a v v ~ I I n I t d

T , M (kg) 7 3 . 1

116.9

160.4

TRIPLE SHEAVE

217

245

2 6 1

DWG No. F3-9228-@

F3-10585-C

F3-9511-D

B 314

356

141.6 ' ~ 3 - 1 0 5 9 1 - 8 T.M. (kg) 210.2 339.9 228.4

314.2

DWG N o . F3-10592-8

F3-10587-8 380 1457.8

F3-10586-B F3-10593-A F1- lO59A-A

I

VIEW A

' CHAIN WHEEL ~ ~ ~-

~ - . . .

I :HI M A R K C ~ . ~.. ~ DECK CRANE i 21N 'TYPE . ~ ~ ~ ~~~~

I - . . - .L ~ .

I

PAINTING SCHEDULE (FOR CARGO BLOCK)

BLACK (ONE SIDE)

IHI

.~- - DESCRIPTION fmnw N DESIGNE~~CHECKED;APPROVE

IHI M A R K 1 DECI< CRANE 1 22 TYPE ~ - -. .. .~

30' CARGO BLOCK I BBISBtC TYPE . ~

- - d'3B NO 422, 531, 532,

HYDRAULIC MACHINERY 634 I-541, 567, 568 DESIGN GROUP DRAWING NO ;REV C3-53146 ; 28

- - -

SECTION I WORK No MANAGER

EacR I I ST.hNDARD

CHARGE I

CHECKED I / IHI-DECK CRANE I

BOX No. I BOX SIZE (rnrn)

BY ! ~ R & ~ c k u 3 F ~ € l P 3 C

DRAWN i ORAWlNG No

BY LIST OF SPARES AND TOOLS I

DATE I OCT 5 . ? I H H t (NlACHNERY EQUIPMENT) , F4- 1,7743 -A

WEIGHT(kg)

Ishikawajirna- Harirna Heavy Industries Co.,Ltd. IHI ElUG1NEERING DEPARTMENT, AICHI WORKS

4 0 0 x 8 0 0 x 3 0 0 - -

PAGE I ll6

SHIP No

BOX No. HYDRAULIC MOTOR (CONTROL APPARATUS)

MATERIAL SUPPLY

NAME

0 Y Y T '

0- RING SYNTHETIC RUBBER NBR

JIS B2401 G90 Hs90

JIS B2401 G75 Hs90

JIS B2401 G70 Hs9O

JIS B2401 G60 Hs90

JIS B2401 G55 Hs90

JIS B2401 G50 Hs90

JIS B2401 G45 HsYO

JIS B2401 G40 Hs9O

JIS B2401 G35 Hs90

JIS B2401 G30 Hs90

JIS B2401 P44 Hs90

JIS B2401 P40 Hs90

JIS B2401 P36 Hs90

JIS B2401 P32 Hs90

JIS B2401 P28 Hs90

JIS B2401 P26 Hs90

JIS B2401 P22 Hs90

JIS B2401 P20 Hs90

JIS B2401 PI4 Hs90

JIS B2401 P12.5 Hs90

JIS B2401 PI0 Hs90

JIS B2401 P1OA Hs90

MFRS' NAME & ADDRESS

ISHIKAWAJIMA- HARIhlA HEAVY INDUSTIUES CO., LTD. 11- 1, KITAHAMA- MACHI, CHITA- CITY. 478- 8650, JAPAN

7 SPARE PARTS LIST

HYDRAULIC MOTOR (CONTROL APPARATUS)

NAME

0 'J 2 9'

0- RING

MFRS NAME & ADDRESS

MATERIAL SPARE

PAGE I 2,

SHIP No I BOX No. +

ISHIKAWAJIMA- HARIMA HEAVY INDUSTRLES CO., LTD. 11- 1, KITAHAMA-MACHI, CHITA- CITY, 478- 8650, JAPAN

f E a 5 SPARE PARTS LIST

SOLENOID VALVE BOX No. 1 1

NAME

%@*H 3 4

SOLENOID FOR MAGNETIC CONTROLVLAVE

MATERIAL

I

SPARE

12 1 FOR -00406-8 11OV GOHz(AC)

0 'l 7 9'

0- RING

I I MFRS' NAME ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. & ADDRESS 11- 1, KITAHAMA-MACHI, CHITA- CITY, 478-8650, JAPAN MFRS' NAME ISHIKAWAJIMA- HAI & ADDRESS 11- 1, KITAHAMA- MACHI, CHITA- CITY, 478- 8656, JAPAN

T + m u " o 3 SPARE PARTS LIST PAGE

SHIP No

BOX No.

)RAWING

FILTER

NAME MATERIAL SPARE

WOVEN WIRE NET ELEMENT (#300 MESH,

46 MICRON)

0- RING SYNTHETIC RUBBER NBR

JIS B2401 G220 Hs90

MFRS NAME & ADDRESS

ISHIKAWAJIMA-HARIMA HEAVY INDUSTRIES CO., LTD. 11- 1, KITAHAMA- MACHI, CHITA- CITY, 478- 8650, JAPAl

T @ & Z SPARE PARTS LIST

BAND BRAKE EQUIPMENT

NAME

0 Y 79-

O-RING

IIS B2401 G30 Hs70

JIS B2401 G55 Hs90

p S B2401 GI20 Hs70

JIS B2401 G35 Hs70

JIS B2401 G145 Hs70

F X 1 Y,P.?+Y

PISTON PACKWG

k"x 1 Y,P,Y+Y

PISTON PACKING

5°K 1. 9 - I L

DUST SEAL


SUPPLY MATERIAL --EG

PAGE

SHIP No

BOX No.

ISHIKAWATIMA- HARIMA HEAVY INDUSTRIES CO.. LTD 11- 1, KITAHAMA-MACHI, CHITA-CITY, 478- 8650, JAPAN

FOR

65 TYPE

FOR ] 65 T Y P ~

FOR 6.5 TYPE

FOR 65 TYPE

f I W X I SPARE PARTS LIST PAGE

SHIP No

ACCESSORY BOX No.

NAME MATERIAL REMARKS SPARE

YAMADA

KH- 120

YAMADA

SPK- 1C GREASE GUN (WITH HOSE)

RUBBER HOSE FOR PRESSURE GAUGE

JIS B 1180 NOMINAL DIA : M l 6

BOLTFORBRAKE RELEASE

PRESSURE GAUGE JIS B7505

K 2T! 5 " ) - X = y 7 1 L

PIN TYPE GREASE NIPPLE

RLI8

R 318

BsBM


ISHIKAWATIMA- HARIMA HEAVY IM)USTRIES CO., LTD. 11- 1, KITAHAMA- MACHI, CHITA- CITY, 478- 8650, JAPAN

.

Messrs : TSUNEISIIT SHIPBUILDING CO., LTD.

SNO. SC-030/031/ 0321 033/ 035/ 036

APPROVED DRAWING OF WWFA (Waterside Workers Federation of Australia)

CRANE TYPE : H300190- 260 SINGLE DECK CRANE

I I

tries Co., Ltd.

COVER

? E l l % %

?Fh 3 5!2 f&3s !EL% 4%

I M C ~ % % % @ 8

2

A3 : 1 Sheet A4: 6 Sheets

WORK No. 6341- 4221 53lJ 5321

5411 5671 568

CODE No. DRAWING No.

C3- 53168

Hydraulic Machinery Design Group

10

SECTION MANAGER

& n . o ~ , d o o d

6 4&&-

ENG'R IN CHARGE J m , o 7 . z o o z

CHECKED BY

J A F J . 0 7 . 2 o o ~

GIBSON MINTO & AITON Pty. Ltd. MARINE SURVEYORS ' PORT OF SYDNEY

AUSTRALIA CONSULTANTS

COMPASS ADJUSTERS

2 1" June 2000

P 0 BOX 195 PYRMONT NSW 2009 TELEPHONE 102) 9810 0501 FAX (02) 95531532 A.C.N. 001 905 102

Your ReENGO-3943 Our ref: C872 MWDR

J. Ando, Section Manager Hydraulic Machinery Design Group ishiltawajima-Harik Heaiy ~nduskies Co. Ltd Aichi Works : 11-1 Kitahama-Machi, Chita- City, 478-8650 JAPAN

Dear Sir,

Hull No: SC - 023 (Tsuneishi) Drawing No: C4-15920

We are in receipt of your letter dated 18"' April 2000 together with accompanying plans of crane access arrangements to be installed in the above vessel.

The plans have been examined and found to comply with the guidelines of the Maritime Union of Australia now incorporated in the Federal Marine Orders, Part 32, (Issue 2, Order No. 14 of 1997).

I

The drawings have therefore been approved and we return one (1) copy appropriately e n p d .

Yours faithfully GIBSON MINTO & AITON PTY LTD

CAPT. D. J. Read

SURVEYORS TO TUE NEWCASTLE PROTECTION AND NIPPON KAlll KYOKAI INDEMNITY ASSOCIATION

THE UNITEDKINDOM MUTUAL STEhUSHIQ ASSURANCE ASSOCIATION

~ e s s e r s . GIBSON MINT0 & AITON PTY. LIMITED

DRAWING FOR THE APPROVAL O F IHI DECK CRANE

SHIPYARD : TSUNEISHI SHIPBUILDING CO.,LTD.

SNo. : SC-023

CRANE TYPE : KJOT- 24MR SINGLE DECK CRANE (INTERNAL ACCESS TYPE)

F O R A P P R O V A L

Ltd.

DRAWING LIST FOR APPROVAL

PAGE

1

2

3

4

DRAWING TITLE

ACCESS TO CRANE CABIN

CABIN ARRANGEMENT

CABIN ATTACHMENT

CRANE POST

DRAWING No.

C2-31473

F3-10710A

F2-8053

21507

34 SHEOS WITH COVER

SHlP DESIGN DEPARTMENT HULL OUTFIT DESIGN SECTION APPROVED BY .--- CHECKED BY

;HIP NAME

CONST. OF DECK CRANE POST (INCL. ARR. OF DECK CRANE)

XALE DRAWING No.

- 21 507 I

TSUNEISHI SHIPBUILDING CO.,LTD. 74 r - I

i -OPERATION & INSPECTION HANDBOOK-

This booklet shows important part for operation & maintenance, excerpted from "IHI DECK CRANE lNSTRUCTlON MANUAL". Therefore refer to INSTRUCTION MANUAL for further information.


D W G . No.

C4-17915

b

IHI-DECK CRANE

PART 1 OPERATION

PART 1-1 PRELIMINARY KNOWLEDGE 1-2 BASIC CONTROL & EXPLANATION OF MOTION 1-3 AFTER OPERATIONS 1-4 LIGHTING &HEATING CIRCUIT

PART 2 MAINTENANCE AND INSPECTION

PART 2-1 PRELIMINARY NOTICE 2-2 MAINTENANCE CHART 2-3 CHECK HYDRAULIC OlLS 2-4 SUPPLY GEAR OlLS 2-5 CLEANING OIL-FILTER 2-6 WIRE ROPES, DEAD-EYE THIMBLE 2-7 TIGHTENING TORQUE OF BOLTS 2-8 BRAKELINING 2-9 HOOK BLOCK 2-10 SHEAVES 2-1 1 OIL COOLER 2-12 ELECTRIC PARTS

ATACHED DRAWING

I GENERAL ARRANGEMENT A-l MACHINE ARRANGEMENT A-2 HYDRAULIC CIRCUIT A-3 SKELETON DIAGRAM FOR DECK CRANE A-4

1 SKELETON DIAGRAM FOR LIGHTING &HEATING CIRCUIT A-5 OUTLINE OF CONTACTOR BOX A-6 CHART FOR GREASE AND OPEN GEAR OIL SUPPLYING A-7

HYDRAULIC MACHINERY I DESIGN GROUP

MAR. 22 . 2 0 0 2

. PART 1 OPERATION

PART 1-1 PRELIMINARY KNOWLEDGE

1-2 BASIC CONTROL & EXPLANATION OF MOTION

1-3 AFTER OPERATION

1 -4 LIGHTING & HEATING CIRCUIT

. 1-1 PRELIMINARY KNOWLEDGE

Please confirm each item before operation a s follows.

1 . Check hydraulic oil level. (Refer to MACHINE ARRANGEMENT) t I I A CAUTION..--Confirm that the hydraulic oil is filled to the 'properM level of the level gauge

with oil tank.

I Supply the hydraulic oil if the oil level is lower than proper level. I Location : in the machinery room

An electrical low-level switch is equipped too.

T h e hvd. pump rnav be darnaaed c a u s e bv mixed air with a little hvd. oil in oil tank. I

2 . Check lubricatine oil level. (Refer to the PART. 2-4)

a NOTICE.-..-Confirm that the enclosed gear oil is filled to the properM level of the level gauge with each reduction gear. Supply the gear oil if the oil level is lower than proper level.

Location : in the machinery room 1) Reduction gear for slewing. 2) Reduction gear for hoisting.

(in case of exceeding and including 20 ton type) 3) Reduction gear for luEng

(it may not fitted according to the crane type.)

The reduction q e a r mav b e darnaaed d u e to a little q e a r oil.

1 3 . Supply grease, spread gear 011. (Refer to the PART. 2-2)

i A NOTICE-----Supply grease or gear oil according to 'CHART FOR GREASE AND GEAR OIL SUPPLY(PART 2-2).

Location : 1) Refer to =CHART FOR GREASE & GEAR OIL SUPPLY" in PART 2-2

2) Internal gear of slewing ring. Wire ropes and dead-eye thimble

Mav b e darnaqed d u e to short supplv of q r e a s e or q e a r oil.

4. Confirm wire ropes and loose gear& (Refer t o t h e PART. 2-6 & 2-9)

-

CAUTION--Check the next point before operation. Location : 1) Wire rope, dead-eye thimble

2) Loose gears (hook, shackle, eyebolt, beam, etc.) 3) Rope sheave 4) Clearance between under part o f trunnion and joggling

part o f eyebolt Replace it with new one when check result is under judgement.

-....-DO not use under' the folbwing conditions, and replace if necessary. 1. When the wire rope is deformity, kinks and breaks. 2. When the worn-out portion exceeds 5% of the original sectional area.

(Do not repair by means of welding.) 3. When the surface is cracked. (Do not repair by means of welding.) 4. The hook whose opening does not close. 5. When the clearance of above 4) exceed 1 -2mm.

In this case, confirm that set screw@@ sets) for nut@. When set screw is loosening, please tighten set screw and carry out screw-head hitting.(corking)

Mav cause an accident resultina in iniurv or death due to breakins down of wire rope.

CRACK

WEAR AND TEAR

DEFORMATION

KINK

Wl RE BREAKS


After finishing preparation, start to operate the deck crane as follows ;

1 . Turn on the circuit breakerso and@. Then the white lamp lights up.

2. In case that the crane is started a t jib rest position, turn the by-pass key@ to by.pass.

3 . Start up the electric motor.

NOTICE.....-I. When the controi handle is not in the neutral position, or oil in the tank is not sufficient, the interlock switch functions to prevent the electric motor from activation, even if the start button switch is depressed.

2. In case of starting up working zone, the by-pass switch position shall remain normal.

3. Depress the start button switch for the electric motor after depressing the start button switch and stop button switch alternately several times quickly.

[ PRECAUTION FOR OPERATION AT LOW TEMPERATURE I

(1) If the working oil temperature is +5 "C or less, start and stop the motor several times mawally as shown below before actually starting the hydraulic pump.

0 1s 0. I S 0.5s Is - 0.5s 1s - 0.5s 1s

C O N T l NUOUS RUN i

NOTICE--If the weather is expected to be cold, pre-heat in the crane's machine room with a cargo light or heater.

If the pumps are started u p when the oil tem~erature is verv low and viscositv is hiqh durinq the winter (+5 "C or lower), the pump mav be damaaed quickiv.

( 2 ) Preparation of hydraulic motor ' When temperature of system oil became to allowable level for operation (above +5"C) after warming up of hydraulic pump and hydraulic circuit, the operation of each hydraulic motor should be carried out for preparation by following method. ,

A NOTICE......I . Run the hydraulic motor (hoisting. luffing and slewing) toward normal I

and/or reverse rotation slowly (less than about 5 rpm) in about 2 or 3 seconds for more than 5 times.

2. And, after brief stop of the hydraulic motor for I minute, each motion should be carried out about several times.

The above operations have to be carried out independently without load to each motion.

I The hvd. motor mav be damaqed.

4 . Up the jib to the working zone slowly. \

5 . Turn the by-pass key to normal when the jib is up to the working zone.

6 . The crane movements and handle operation are as shown left figure. normal conhtion, motions such as hoisting, luffing,

and slewing can be stopped by oil blocking in the hydraulic motor and the mechanical automatic hydraulic brake (brake applled with a spring and brake released with oil ~ r e s s u r e ) when the operation lever is returned to the neutral position.

NOTICE.-....The farther the handle is tilted, the faster the speed becomes. Get the knack for feeting the relation of the handle tilting angle and speed.

7 . Check the function of each h i t switch. Carry out the following with no load. I

,

A NOTICE..-.-Hoisting up and down, jib up and down, slewing left and right. Make sure that the crane stops at marked points (limit position ) at each operation with no load. The red lamp lights up when the limit switch is in use.

7'

5

. 8. Don't hoist the load slantingly. .6

Fig. A Fig. B Fig. C Fig. D Fig. E

A -.--..-I. Dont hoist the load slantingly. if the load is hoisted slantingly from the inside of the crane (Fig.A) or in the condition shown in Fig.B, the jib will jump and run into collision to the buffer.

2. If the load is hoisted diagonally as shown in Fig.C, the jib stress will increase, resulting in damage.

3. If the load is hoisted slantingly from forward (Fig.D) or in the condition shown in Fig.E, the luffing wire tension will increase, resulting in breakage.

A CAlJTION......I . Please confirm that the by-pass switch is returned to the 'Neutral' side before loading.

2. The improper use of the by-pas switch by the stevedore causes the accident. So, the crew of this vessel must keep the key of this

N O T I C E I . When an operator leaves the operator's cabin, be sure to stop the electric motor and see that the position the handle are in the neutral; then at the handle stopper.

2. To make an emergency stop, the electric motor stops when the stop button is depressed. It will stop crane operation regardless of the handle , position.

3. The list of ship on cargo handling is written in the specification.

'ln case of qrab accessarv fitted crane. (Refer to the finished plan)

9. Before and after the grab cargo handling, the cabtyre cable and tug wire shall be showed as follows.

(1) CABTYRE CABLE <Before use>

(a) Reeling out the cabtyre cable by reverse switch. (b) Loosen the receptacle fitting piece, and disconnect the

female plug from fitting piece. (c) Loosen the cabtyre fitting piece, and disconnect the

cabtyre cable from fitting piece. (d) Slidmg the wire.net to "Use position" as shown in fig.2.

<After use> (a) Disconnect the chain according to fig.1, sliding the

wire-net to "Rest position" as shown in fig.2. (b) Fix the cabtyre cable tightly by shackle with wire-net. (c) R e e h g the cabtyre cable by reverse switch in the cabm. (d) Fix the female plug by receptacle fitting piece as fig.3.

, I

NOTICE--- In case of connect and disconnect the cabtyre cable, keep to the abdve method.

The electric wire in the cable olua rnav be darnaqed .

(2) TUG WIRE

7

1-3 AFTER OPERATION

After operation of the crane, please rested the jib as follows: NO- BY-PASS

T 1 . Turn the crane to the direction of the jib rest stand.

2. Turn the by-pass key clockwise and operate the jib slowly on the rest stand.

wpm KSv 3 . After the jib is rested, the hook block should be k e d by B V P m M M lashing wire on the deck. (ll1H KEY)

I i A CAUTlON......At operation by mean of by-pass key, operate the crane carefully by the ship's crew. In this case, never l i f t the cargo. After the jib is rested, loosen the luffing rope so that it is not tensed.

A NOTiCE......A crew on duty shall keep the by-pass key.

4 . See that the position of the handles are in neutral and set the handle stopper.

5 . Turn off the clrcuit breaker of the crane @ and turn the white lamp off.

6 . Always keep switch "ON" the circuit breaker of the light@, the-toggle switch of space heater and the source in the engine room without fail for expect maintenance.

N O T l C E T h e r e is the case that the source of the space heater is supplied separately from the main source. So refer to the skeleton diagram in the finished plan.

, i

7. Check brake linings, and replenish grease andlubricant, if CaBIN DOOR necessary.

8 . Close and clamp each door (operator's cabin, side scuttle, crane housing) lest rain or sea water should leak into the

W C ~ R TWO housing and cabin.

9 . The jib should be b e d with the lashing piece and lashing rope lest it should swing during navigation in rough seas.

1 ROOM LIGHT

3 .MACH. ROOM LIGHT

4 .SPACE HEATER

I

1-4 LIGHTING &HEATING CIRCUIT

The following equipment are installed on the deck crane. Please refer to the circuit diagram in the f i s h e d plan. The voltage AClIOV is used for lighting and heating circuits. Turn on the circuit breakerINFBH1"SOURCE (LIGHT)" on the door of the contactor box so that the projector and the other lamp may light.

The fluorescent lamp on the ceiling of the operator's cabin is switched on and off by the "ROOM LIGHT" toggle switch [TSl) on the door of the contactor box.

The projector is switched on and off by the "PROJECTOR toggle switch [TSZI on the door of the contactor box.

The pendant lamp in the machine room are switched on and off by the tumbler switch situated at the inside of the entrance.

The space heaters for moisture proofing are fitted in the electric motor (IMP1 for the hydraulic pump and the contactor box. These space heaters are switched on and off by the "SPACE HEATER toggle switclf ITS31 on the door of the contactor box.

NOTICE..-...I . The toggle switch vS3j of the space heaters should be switched on always in order to prevent moisture.

If the space heater is not switched on, it mav entail damaqe to the electric. motor bv insulation resistance reduction.

2. In addition, please make sure breaker [NFBH] is turned on. It supdlies the source to this circuit. (In case that the source 110V is supplied for space heater directly, you don' t have to turn on this breaker [NFBH].)

Even if the induction motor [IMP1 is started while the switch rS31 is on, the space heater circuit is automaticallv disconnected bv the auxiliarv contact of the runninq contactor 142P-ll, Therefore, there is no trouble of overheatina because the motor and the space heater are not workinq at the same time.

5 .THE OTHERS The receptacle switch is installed in the machine room The heater and the electric fan could be used also.


PART 2-1 PRELIMINARY NOTICE

MAINTENANCE CHART

CHECK HYDRAULIC OlLS

SUPPLY GEAR OlLS

CLEANING OF OIL-FILTER

WIRE ROPES, DEAD-EYE THIMBLE

TIGHTENING TORQUE OF BOLTS

BRAKE LINING

HOOK BLOCK

SHEAVES

OIL COOLER

ELECTRIC PARTS -

2-1 PRELIMINARY NOTICE

I t is important that the user should understand the functions, features and construction of the crane and device a proper maintenance system.

It is safe to say that it is too late in a day to learn how to repair the crane after it has already broken down.

But we can say that most troubles and accidents may be prevented by familiarization and the periodical maintenance by the user.

Please keep the following when proceeding with maintenance or inspection.

CAUTION...--1. The crane should be rested without cargo when proceeding with maintenance or inspection.

2. Both SOURCE SWITCHES for the main and auxiliary circuit of the crane should be securely turned to "OFF" , on the control panel in the engine room. (In this case, suspend the "Under inspection" caution plate.)

3. Never adjust the safety devices, timer, hydraulic valve or brake device(s) for no reason at ail.

4. Never replace, disassemble or adjust the HYDRAULIC PUMP and MOTOR without contacting IHI.

. 2-2 MAINTENANCE CHART

Drocedure Operation

lntewal *1

Ways and Means Before 3 months 6 months Annually Remarks

18

19

20

21

22

23

24

25

Housing and Jih

Bolts for Machine Inspection

Foundation Bolt Inspection

Oil Filter Cleaning

Head Tank Cleaning

Hydraulic Oil Inspection

Oil Cooler Cleaning

Hydraulic Rubber Hose

Inspection

Do

Hammering

Do

Washing

Drain out, Cleaning

Sampling

Cleaning

Check visually

0

0 0 0

(~vuyzywn)

0 0 0

0 1

PMT. 5-6

PART. 2-11

Damaged,

Loosened or not

packing

Crack ' Pat ine

Loosened or not

Do

PART. 2-5

(PART. 5-5)

ELECTRICAL PART

Interval "1

'rocedure Items Ways and Means Before I 3 months I 6 months I Annually Remarks

1 Magnetic 1) Iron core Clean and polish 0 Part 2-12

contactor 2) Spring Check operation 0

3) Contact tip Check tip condition 0 2 Thermal relay & Aux. Relay inspection Check operation 0 Push with

3 l ~ i m e r inspection I Check operation and I I I set valve

4 Slipring 1) Brush, holder Check brush condition 0 2) Insulation resistance Measure insulation 0 Part 2-12

3) Terminal fitting nut Checkit tightened 0 5 Electric motor 1) Insulation resistance Measure insulation 0 Part 2-12

2) Fitting holt Hammering 0 3) Grease charge Charge by grease gun 0

6 Lighting circuit Insulation resistance Measure insulation 0 Part 2-12

Control circuit

7 Consumption 1) Fuse Check visually

parts 2) B U I ~ 0 3) Switch etc.

*I. The above maintenance and ins~ection intervals are for reference. They should be changed depending upon crane operating conditions.

*2. Refer to the part No. mentioned in remarks for the inspection method and replacement period. (Refer to the part No. mentioned in INSTRUCTION MANUAL with mark

CHART FOR GREASE AND GEAR OIL SUPPLY

GREASE

No. I SUPPLY POINTS

10 l ~ o o r clamps

1

2

3

4

INSPECTION AND OIL SUPPLYING

Slewing bearing

Blank

Hoisting and l&g bearing

H o u s i n ~ to^ sheave

OPEN GEAR OIL

I No. ( SUPPLY POINTS I 13 Islewing pinion & gear

14 (wire rope

A supply sufficient oil to the wire rope and dead-eye thimble.

A CAIJTDN... supply grease sufficiently until it oozes out from entire clearance of the sliding surface.

Refer to the CHART (attached drawing) on crane body for detail, because grease and oil supply point may differ according to crane type.

. 2-3 CHECK HYDRAULIC OILS

1 . OIL CHECKING Hydraulic oil requires changing because it will deteriorate from an extended period of usage.

N o T I c E - - - k is recommended that the hydraulic oil is to be checked by oil maker as to service ability. The sample oil requires about one liter for one oil check.

2 . JUDGEMENT OF DETERIORATION

\

(1) Criteria for replacement based on analysis

Judgement Item

In case only the degree of pollution is found to have exceeded the system flushing (filtratiod to reduce equivalent or better than NAS Class 11.

Limiting Value

Water content (Wt) Degree of pollution

(2)Judgement by visual inspection and odor

Viscosity change ratio I f 10% or more 0.15% or more Equivalent or not better than NAS class 12.

l'ransparent, but ' Acceptable A different kind of Temporarily usable if the :hanged in color oil is mlxed viscosity is adequate Milky white in color Acceptable A u bubbles / .Ax bubbles - Let air

water are mixed evacuate from the oil surface.

1 .Water - Replace. Blackish brown in color 1 offensive I ~eter iorated due to I ~ e ~ l a c e .

oxidation l'ransparent, but includes Acceptable Foreign substances Filter the oil and keep slack spots are mixed m using it.

2-4 SUPPLY GEAR OILS

Procedure of supplying oil for closed gear as follows:

NOTICE ...... 1. In case of supply oils, don't operate the crane. 2. If the result of gear oils judgement over limiting value, replace new oils.

CLOSED GEAR FOR HOISTING AND LUFFING

(1) Open the drain cap @ to let the stale oil out. If any dust, foreign matter, etc. is mixed in the oil, clean Inside

- the closed gear.

(2) Close the drain cap a and supply a recommended new oil (for closed gear) from the supply port.

(3) Confirm tha t the oil is filled to the "proper" level of the level gauge 0.

PROPER

P i MIN.

OIL W E L GAUGE

HYD. MOTOR

::"; ,4 .' '

2 MOTI .......................... (SPECIAL H I (

PROPER cs OIL LEVEL GAUGE

AIR BREATHER O I L SUPPLY PORT

HYD. MOTOR -.

1 MOTOR TYPE

. 2 . GEAR FOR SLEWING EQUIPMENT

(1) SLEWING GEAR & PINION

1) Make a clean sweep of the stale oil on the gear and the pinion.

2) Check the contact-surfaces of teeth (if damage such as pitching, is found, this will require repair).

3) Brush or spray with the recommended new oil to both surfaces of the gear and pinion.

(2) CLOSED GEAR OIL

Take out the stale oil and supply the new oil with the same procedure as for the hoisting gear (It is better to use the funnel for supplying oil).

PROPER cs OIL L.EVEL GAUGE

0 I L SUPPLY PORT

O I L LEVEL GAUGE HOLLOW HEX. PLUG

HEX. WRENCH KEY

PAN -

. 3. REPLACEMENT CRITERIA FOR GEAR LUBRICATING

I limit 10.15% Water content 0.2 or more

(Wt %)

Dissolved N-heptane 1.0 or more Oxides, carbons, additive particles substances produced by abrasion, dust, etc.

(Wt %) N-Benzene 0.5 or more Additives, carbons, particles produced by abrasion, dust, etc.

Deposit 0.1 or more Water content, dust, particles produced by (mlllOml) abras~on.

Ash content (%) 0.2 or more Dust, particles produced by abras~on, additives.

Iron content in ash (%) 0.1 or more Particles produced by abras~on

Total acid value Increase of 0.5 or Oxidized deterioration. (mgKOHlg) more fcom the

initial value

2-5 CLEANING OF OIL-FILTER

OIL-FILTER FOR MAIN C~RCUIT This is installed on the low pressure line near the suction side of the hydraulic pump for the main circuit.

i A NOTICE---.I .Cleaning of oil filter is every three month. (Refer to PART.2-2) 2. In case that FILTER-ELEMENT @I is broken, take out NUT a and

ELEMENT SUPPORT @ ; then ELEMENT @ should be exchanged. 3. Take special care against dust when overhauling and reassembling.

Method of resolution, cleaning and restoration oil filter as follows :

(1) Close the STOP VALVE in suction line from tank.

(2) Take out BOLT @ for cover and loose the HOOKS O.

(3) Turn COVER a to counter-clockwise 90" by means of the handle and oil will not flow out from piping. (At this time, )

(4) Open DRAIN PLUG@ a little to let hydraulic oil.

(5) Take out bolt with the HOOK and take out the HOOKS from COVER@.

(6) Take out ELEMENT SUPPORT with FILTER-ELEMENT @.

(7) Clean up ELEMENT @ with washing oil and compressed-air.

(8) Take out DRAIN PLUG @ and clean up the inside of CASE.

(9) Reassembly should be done in the reverse order of overhaul taking care, not to damage O-RING @.

(10) Open the STOP VALVE and purge remaining air.

N o ~ I c E . - - i . cover@ must be turned counter-clock*rise 90' . If COVER @ is removed without turning, a greater amount of oil will flow out.

2. Confirm that arrow label turn on an original direction after reassemble. -

3. STOP VALVE must be open after maintenance. 4. In case of reassembly, take care not to damage O-RING@.

DRAWING OF OIL FILTER

. 2-6 WIRE ROPES. DEAD-EYE THIMBLE

The majority of crane troubles occur from breaking down of wire rope. Thus, it is very important that wire ropes are to be checked, handled wi th special care and lubricated at regular interval.

1 ..CHECK POINT BEFORE OPERATION

CAlJTlClN~~.-.~1. The wire rope and shaft a of dead-eye thimble should be sufficiently lubricated. (fig.1)

2. The bolt of wire clamp @ on drum for hoisting and luffing should be sufficiently tightened. (fig.2)

3. The wire end should be sufficiently bound by the seizing wire.(fig.3) 4. The wire rope should not have any snapped strands, kinks, deformities or

abnormal abrasion. Especially check the parts of winding part on drum and rope end. Wire rope should be exchanged when wire conditions come under the limits mentioned. (fig.4)

5. The dead-eye thimble, pint, and fitting bolt should not be rusted, or worn, and should not have deformities or looseness.

SHAFT @

k\\\P

Fig.2 Fig.4

DEFORMITY

SNAPPED STRANDS

I

2. CAUTION FOR WlRE ROPE MAINTENANCE

A -..:...in case that maintain wire rope and thimble, be caution about fire and ventilation.

>

CAUTION-ifthe the oil with wire rope get less, apply the proper oil.

Judgement of wire rope The end times to exchange wlre rope are given by Labor Safety Regulations in JAPAN a s follows :

3. EXCHANGE OF WlRE ROPE

U4 x SeS (48) 1 ) When the individual wires of wire rope have snapped over 10% of the total number of wires in 1 pitch or over 5% of one strand of wire in 1 pitch.

Ex.

x,

Hoist. Wire Rope I UNI ROPE I 4 X (12+18+18)

IWRG 6xF i (29) 192X 10%=19 wires

! m...... Wire rope should be exchanged when wire conditions come under the n limits mentioned below JUDGEMENT. .

LdY. Wire Rope I JIS N0.18 1 6 XFi [1+7+(7)+14lIWRC i

132 x 10%=13 wires

2 ) When the indwidual wires of wire rope have snapped over 20% of the total number of wires in 5 pitch.

3 ) When the outer-diameter of rope has come to b e worn up to 7% less the origlnal diameter.

4 ) If wire rope has a kink, deformity, or abnormal wear. 0

2-7 TIGHTENING TORQUE OF BOLTS *

1 . CHECKING METHOD (1) Bolts and nuts shown in group I should be checked visually with eyes before every using and tightened in &ed torque every three months.

(2) Bolts and nuts shown in group D[ should be checked every six months.

(3) In case that the paint film is broken a t the tightening point and I or hammering sound is dull, bolts and nuts may be loose, Then, they should be tightened.

2 . CHECKING ITEMS

3 . TIGHTENING TORQUE OF CRANE ANCHOR BOLTS & SLEWING RING F lT lNG BOLTS

;

4 . TIGHTENING TORQUE (General) Unit : N-mbf-m)

. ~ ..

2. Crane fitting bolts (Lower parts of slewing rmg)

3. Fitting bolts of jib 4. Fitting bolts of shaft end for

dead-eye thimble 5. Tightening bolt of wire clamp (drum) 6. Fitting bolts of winch frame 7. Fitting bolts of drum bearing

9. Fitting bolts of hydraulic cylinder and brake unit

10. Fitting bolts of hydraulic motor 11. Fittug bolts of safety device 12. Tightening bolt of piping flange 13. Frtbng bolts of controller and the other

fitting bolts

. 2-8 BFL4KE LINING

1 . JUDGMENT (1) The brake l i n i n g a should be changed when its wear is up to 40% of the original thickness. hin. thickness 3 . 5 d .

(2) The stroke of the brake cylinder should be adjusted a t the screw of the adjusting nut@.

2 . REPLACEMENT PROCEDURE (1) Take down the cargo, and then rest and set the jib on the jib rest.

A CAUTlON-.-.The drum sometimes rotates due to the rope weight when the brake is disengaged. Lock the wire rope.

I I

(2) Loosen the adjusting nu t which tightens the trunnion.

(3) Pull ~ i n s O , @ and trunnion@ remove band@, and replace the l i n i n g a with the new one.

(4) At brake "off' , adjust the trunnion@ so tha t the space between the brake drum and lining is 2 ~ 0 and confirm tha t the brake functions properly.

A NOTICE---I. Use the IHl standard part or equivalents far lining and screws. 2. Tighten the lining mounting screw@ firmly. 3. Do not let any oil touch or fall on the brake lining. 4. If the brake slips due to wear of the brake lining and pin, retighten the

adjusting nut@, and s e e that the brake functions properly.

BAND BRAKE

-:GREASE POINT

The link parts (mark-) shall be coated with grease periodically.

B

1 . INSPECTION POINTS

2-9 HOOK BLOCK

(1) Inside of hook or bow shacklea.

(2) Screw-end of eye-bolt@.

(3) Bolt and split p in of shackle.

(4) Thrust bearing@ and i ts grease charge.

(5) The clearance between under part of trunnion@ and jogglmg parts of eye-bolt@.

(Hooks can not be attached to some types.)

A CAUTION--1. The hook gnd shackle will wear out. creating grooves or openings by the rubbing from loads when used for a long time. Also, fatigue hardness due to long periods of use may harden and make the material brittle, resulting in cracking. Therefore, besides periodical inspection, carry out a non-destructive test once a year.

2. The result of non-destructive test, replace the new parts if necessary. 3. In case of replacement, use the IHI standard part or equivalents

1

A - - D O not use under the following conditions, and replace if necessaly.

1. When the worn-out portion exceeds 5% of the original sectional area. (Do not repair by means of welding.)

2. When the surface is cracked. (Do not repair by means of welding.) 3. The hook whose opening does not close. 4. When the clearance of above I-@) exceed 1 -2rnm.

In this case, confirm that set screwB(3 sets) for nuto. When set screw is

Loosening, please tighten set screw and carry out screw-head hitting.(corking) Mav cause an accident resultinq in iniurv or death due to breakinq down of hook block.

I

2-10 SHEAVES

1 . CHECK POINT (1) Rope groove

(2) Sheave flange

(3) Grease supplying

2 . JUDGEMENT (1) Sheaves should be changed when wear or tear of rope grooves comes up to 20% of the rope diameter.

(2) Sheaves should be changed when cracks or deformities of the flange are evident.

- - a CAUTION...-.In case of replacement. use the IHI standard parts.

2-1 1 OIL COOLER

1 . CHECKING METHOD (1) Check the oil leakage form core@.

(2) Check the choke in core@.

(3) Check the cracks, breaks and deformities of the propeller fan@.

A N O T I C E . . In case that over 20% of the area of the ventilating area is choked. clean up core.

\

2 . CLEANING METHOD Blow compressed air against the core front@.

3 . CORE EXCHANGING In case of oil leakage, take off both hyd. Oil piping and METHOD exchange core@.

I A NOTICE...... In case of replacement the core, use the IHI standard parts. I

IMARK I PARTICULARS I

I @ I DUCTFRAME I 0 PROPELLER FAN

@ FRAME FOR ELE. MOTOR

(Oil cooler may differ according to crane type from this figure. )

30

ITEMS Magnetic contactor (1) Iron core

(2) Contact tip

(3) Spring

Thermal Over Current Relay

[nsulation Resistance (1) Induction motor

(2) Slip ring

(3) Electric equipment (Light and Heakr)

Slipring Terminal fikiG nut

. 2-1 2 ELECTRIC PARTS

HOW TO INSPECT & MAINTAIN

W e e the surface. *If it is found rough or covered with rust, smooth the surface

with sand paper. W e e the surface. *If the thickness of the contact tip becomes a half of new one

or the contact tip is worn out, replace it with spare one. Wonfirm that all relays move smoothly by pushing the

movable parts with fingers. *If they do not move smoothly, adjust the spring or the

movable ~ a r t s . *If necessary, replace it with a spare one. Wonfirm that all relays move smoothly by pushing the

movable parts with fingers. Wonfirm that each terminal of relay is connected tightly.

*Measure it between each phase ( U, V, W, X, Y, Z ) or between earth and each phase.

Measuring point : Secondary side terminal of magnetic contactor

Insulation resistance : More than 10 MQ *Measure it between earth and each phase of main circuit,

light. &heat. circuit. Measuring point : Secondary side of main switch of

ship Insulation resistance : More than 10 MQ ( main )

More than 1 MQ ( light. & heat. ) *Measure it between earth and phase of each electric

equipment. (In cases that fuse is melted or circuit breaker is tripped.)

Measuring point : Secondary side terminal of circuit breaker for light and heat. t

Insulation resistance : More than 1 MQ

*Make sure the terminal fitting nuts are tightened. I f they are loose, fix them tightly.

Check point : First and Secondary side terminal of slipring

.I

CAUTlON-.-.l. In case of above maintenance, turn off the circuit breaker of main switch ''

board of the ship. 2. Never start induction motor, if insulation resistance is less than the above

value. In this case, remove moisture(damp) by space heater or heating fan.

/ WIRE RIGGING

PRINCIPAL PARTICULARS HOISTING LOAD I 30 t

HOISTING SPEEO 1 "30' x 19 n h i n .

ELECTRIC MOTOR 125kW CONT. (285kW 15%E01

# '1 NOTICE

HOISTING MOTOR L , FING MOTOR SLEWING MOTOR.b_. EXPLANATION OF SYMBOLS

SYMBOL NAME REMARKS

HIGH TEMPERATURE (70: C SK TH THERMOSTAT LOW TEMPERATURE ( 5' C SET)

OIL COOLER (40'C SET1

$ ' OIL COOLER AIR COOLED O IL COOLER

@BOA BOA FILTER FILTRATION RATING : 46um - W STOP VALVE - - MAIN LINE

PRESSURE LINE

RETURN L INE -. - AUXILIARY LINE

. - - - -. . DRAIN LINE

0 RUBBER HOSE NO F .S FLOAT SWITCH

*

MATERIAL OF PIPING 1

TYPE OF RUBBER HOSE I LINE TYPE MATERIAL I I

I I K W C O N T DlL COOLER F&N MOTOR

THE C X W E R I . CN CONTACTOR BOX

ISTANGLE SKELETON DIAGRAM FOR DECK CRANE

PROJECTlON

SRDAWLE PROJECTION

ENGINEERING STANDARD IHI DEPARTMENT Dm"Arn c" .n?no RN

%THE SPACE HEATER CAPACIN, SH2, IS SHOWN IN THE OUTLINE DRAWING OF INDUCTION MOTOR.

PROJECTOR OF MERCURYUAPOUR TYPE (LEFT SlDE OF CABIN)

PROJECTOR OF MERCURY-VAPOUR TYPE (RIGHT SlDE OF CABIN)

400W

A PENDANT LAMP (MACH ROOM) 42P-1 60W 60W

ROOM HEATER (CABIN)

1ST ANGLE SKELETON DIAGRAM 1-1 PROJECTION FOR LIGHT. & HEAT. ClRCVlT

D ~ C 1.S ' 1 o E-977 NO I DATE SCALE

DESCRIPTION I DRAWN~DESIGNED~ CHECKED IAPPROVE

A Nov. 1 '99 E-400 A Z L d h

Q . .$ m ~ u n e 18'98 XW,d&

I 1 1 1 1 I I I I 1 I lshikawajima-Harima Heavy Industries Co., Ltd.


' . 22

ENGINEERING DEPARTMENT IHI~

JOB No. STANDARD

F3-10211 iRq/ DRAWING No.

MARK TABLE 1-

CP-I2 I ROOM LIGHT

I CP-13 I LOW OIL LEVEL I CP.14

SCALE

1ST ANGLE PROJECTION C

LUFF. EM'CY LIMIT

CP-16

OUTLINE OF CONTACTOR BOX

ROOM HEATER

CP-15 ROOM FAN .

A June. 9 '98 E-320 W W d a Jan. 29 '98 E-281 Xasdari.

A Oct. 2 '96 X %*v,,zk f? s Sep. 26 '95 X W-F&

.1

I 1 1 1 1 1 I 1 1 1 I lshikawajima-Harirna Heavy Industries Co., Ltd.



JOB No. STANDARD

ORAWING No. F3-9221

CHART FOR GREASE AND OPEN GEAR O I L SUPPLYING

THE ABOVE INTERVALS ARE CONSIDEREO AS A VOYAGE FOA A MONTH

THEY SHALL BE CHANGED DEPENDING UPON CRANE OPERATING CONOITIONS.

lilO)YI%WRP. f lN-TS*R*t .LTL\bt .

~ C - Y O P R ~ Z ~ G C T I L M ~ ~ E ~ T < ~ ~ ~ L ~ . - -

CONTROL HANDLE 1 0 lo E i z , \ ~ F l b BWSH

11% FRONT DODR CLAW G HINGE l1

I*

OPEN GEAR OIL t - l Y T f f 4 k

l3

l4

~ m ~ 7 9 7 ~ j a d t ~ 9 CHAIN COUPLING F I - Y ~ ~ Y T I J Y ~

SLEWING PINION 6 GEAR E O t k f ~ B d T f HOIST .G LUFF .WIRE ROPE % B V R W 7 4 f - n - l

8

BRUSH .n'@

BWSH I\?&

BRUSH I\+%

0

-

0

IHI-DECK CRANE

-INSTRUCTION MANUAL-

I Ishikawajima-Harima Heavy Industries Co., Ltd. 1 / CLASSIFICATION

21N TYPE DWG. No.

F4-12722 D A4 x 116

' IHI-DECK CRANE

INSTRUCTION MANUAL GENERAL CONTENTS

PART 1 GENERAL

PART 1-1 INTRODUCTION 1-2 NOTICE FOR USE OF EQUIPMENT

I 1-3 RECOMMENDATION TO THE CONTRACT OF MAINTENANCE SERVICE SYSTEM

PART 2 OPERATION

PART 2-1 ARRANGEMENT OF MACHINERY ROOM 2-2 ARRANGEMENT OF OPERATOR'S CABIN 2-3 PRELIMINARY KNOWLEDGE 2-4 BASIC CONTROL & EXPLANATION OF MOTION 2-5 AFTER OPERATIONS 2-6 SAFETY DEVICE 2-7 LOAD LOWERRING PROCEDURE IN CASE OF POWER FAILURE

PART 3 HYDRAULIC SYSTEM

PART 3-1 BASIC HYDRAULIC CIRCUIT 3-2 HYDRAULIC PUMP 3-3 HYDRAULIC MOTOR 3-4 CONTROL APPARATUS 3-5 RELIEF VALVES 3-6 AUTOMATIC HYDRAULIC BRAKE 3-7 SOLENOID-CONTROLLED VALVE

PART 4 ELECTRIC CIRCUIT

PART 4-1 4-2 4-3 4-4 4-5

START & STOP OF INDUCTION MOTOR OPERATING CIRCUIT LIMITING CIRCUIT LIGHTING & HEATING CIRCUIT OVERLOAD PROTECTOR FOR INDUCTION MOTOR

HYDRAULIC MACHINERY

DESlG N GROUP I:

PART 5 MAINTENANCE AND INS~ECTION

PART 5-1 PRELIMINARY NOTICE 5-2 MAINTENANCE CHART 5-3 RECOMMENDED OlLS 5-4 VOLUME OF OlLS 5-5 SUPPLY HYDRAULIC OlLS 5-6 SUPPLY GEAR OlLS 5-7 CLEANING OIL-FILTER 5-8 WIRE ROPES, DEAD-EYE THIMBLE 5-9 ROPE GUIDE 5-10 GEARED CABLE 5-11 TIGHTENING TORQUE OF BOLTS 5-12 GEARS 5-13 BRAKE LINING 5-14 HOOK BLOCK

1 5-15 SHEAVES 5-16 OIL COOLER 5-1 7 ELECTRIC PARTS 5-18 INSTRUCTION MANUAL OF TEMPERATURE CONTROLLER

FOR PLATINUM RESISTANCE THERMOMETER 5-19 ADJUSTMENT OF EMERGENCY LIMIT FOR JIB

PART 6 TROUBLE SHOOTING

PART 6-1 OPERATION AND MACHINERY PART 6-2 HYDRAULIC SYSTEM 6-3 ELECTRIC SYSTEM

NOTE : This is standard manual, so refer to both this manual and "FINISHED PLAN"

PART1 GENERAL

PART. 1-1 INTRODUCTION

1-2 NOTICE FOR USE OF EQUIPMENT

1-3 RECOMMENDATION TO THE CONTRACT OF MAINTENANCE SERVICE SYSTEM

1-'1 INTRODUCTION

This instruction book states the items necessary for operation of the IHI HYDRAULIC

DECK CRANE in safety and without trrnble. And also it is recommended that the user

understand the mechanism and charactenstlcs of this crane to maintain it in its finest

condition, including the specific circumstances of this ship, in order to be able to effect, a

safer and more comfortable operation with higher efficiency in cargo handling.

.Read this instruction book and finished plan carefully before using the crane.

Particularly, when the crew in charge of this crane is changed or anew crew is

assigned to this crane, they should become knowledgeable about this crane beforehand.

.This instruction book always keep it close at hand while the crane is in use. \

W In case that devolve the crane, attach this instruction book to the crane

.Although this crane has been designed and manufactured for safe operation, each

device of the crane may present dangers and accidents if operated incorrectly.

This instruction book distinguishes the following three ranges concerning the extent of

damage to be considered in case that the trouble has occurred due to miss-operation and

insdicient maintenance :

/ i \ May entail person injury or death

CAUTION-..-. May suppose person injury or death. I /i\ NOTICE .....: May forecast person ~njury and also damages to the crane, the ship,

and other equipment.

I t is important for the user to understand the meanings of M, CAUTION and

NOTICE , thoroughly, and to handle the crane correctly in consideration of each of the

above warnings.

1-2 NOTICE FOR USE OF EQUIPMENT

GUARANTEE Cranes delivered by IHI are manufactmed under a strict quality system and have passed necessary tests. In the event of any malfknction or defect of any component part occ~urring within the specified term, we guarantee to repair or replace that part at our own expense, provided that such a malfunction or defect i s apparently assignable to an error. on our part. However, we do not hold our-selves responsible for any trouble resulting from any of the causes listed below. We therefore request that you read through this manual carefully and contact us for advice and explanation i f you find any point not quite understandable.

( 1 ) In cases of operating over the specified ratings

t 1 n m . . . . . . ~ h e rated safe working load ( S.W.L.), the maximum I minimum slewing

radius, etc. are clearly indicated on the data plate of this crane and also on the end of crane jib. Confirm that there is no person in the machinery room and keep away unauthorized person from crane when crane operation

May cause an accident resulting in injury or death by breakage of crane or get between the rotating parts. , . . .. : . , .~.. .. . . . I

( 2 ) In cases of operating over the limited zone

CAUTION..-...Do not operate so that the limit-switch is intentionally not worked or the set paint of limit switch is changed. Confirm that safety devices(PART 2-6) act correctly in practice periodically.

May forecast person injury and also damages to the equipment by inferiority of limit switches.

( 3 ) In cases of operating after changing the set point of over-load protection devices.

/i\ N O T I C E - - T h e over-load protection devices are the thermal relay in the contactor panel, the safety valves at the hydraulic pump unit and hydraulic control block for the ,. hydraulic motor, the other adjusting valves on the control block, the thermostat for the heat protection of oil temperature at the hydraulic pipe line, etc; Please do not change the set point of protect devices without leave.

( 4 ) In cases of mis-handling ------ The operation manuals are described in this book.(PART.2)

/i\ NOTICE..... Particularly watch out for a slanted pulling.

M& damage the crane if a s . h e d - pulling over 5 degree.

I /i\ NOTICE..-...T~~ circuit closing accident by mishandling of the stop valves on pipe line.

Especially watch out for the mis-closing circuit caused by forgetting the return-back of inner casing of oil filter after checking the main filter ( indicated with flow direction mark "+"on the filter cover ) or by forgetting the return-back of the stop valve after repair ( the operation manual of each valve is described in this book ). If the crane is operated with such a circuit closing, the pipe lines and I or the hydraulic machinery may break down.

-

-

( 5 ) In cases of mis-selection hydraulic oil or using an inferior oil.

i

- ~ ~- ~-~~ ~~ ~-

A NOTICE...-..Please select a suitable oil from the table of " RECOMMENDED OILS " described in this book. And also please do not use mixtures of different kinds, even those made by the same maker. Please perform a periodical check for used hydraulic oil in accordance with the guidance described in this book. (Refer to PART.5)

NOTICE......DO not operating with air mixed-in with the hydraulic oil in the circuit. The circuit containing air will make an extremely noticeable noise. The air vent manual is described in this book.

If continuing the operation with air mixed-in, it may cause the hydraulic machinery to become damaged or extremely shorten their life.

( 6 ) In cases of replacing the parts of this crane without our IHI standard parts, modifying the construction of this crane or removing the original fitted position.

Especially the loose gears ( e.g. wire rope, rope sheaves, hook, chains and shackles) are very important elements for safety of labor .and as such are controlled with the registration to the Classification Society.

/i\ NOTICE......Loose gears should be periodically maintained with lubrication supplement and checking ( maintenance manual is described in this book ), because these are always exposed to sea weather and are therefore subject to corrosion even while out of use. By the above checking, wire rope having a shortened life must be replaced at once.

. ( 7 ) In cases where vital hydraulic machinery ( such as hydraulic pump, hydraulic motor,

hydraulic control valve unit and induction motor ) were overhauled by the user, unless he contacted our " !HI SERVICE NETWORK".

/i\ NOTICE......If necessary to overhaul the above machinery, piease be sure to contact us before doing so, because these are every vital for hydraulic drive; their overhauling / reassembling technique must be done by the hand of specially trained engineers.

( 8 ) Caution for the changing parts.

I A NOTICE---use the IHI standard parts or equivalents for the changing parts. I , ( 9 ) The consumptive parts are not included in the guarantee.

Theseinclucle the wire ropes, the hydraulic oil, the lubricants, the brake linings, the elect,ric fuses, the'lighting bulbs, and the contact pieces of magnetic contactor. In cases of replacement, the parts supplied as original spare parts are to he used carefully, and select,ecl from the same kind and type as those orisgnally used. When purchasing the wire ropes, please contact our " IHI SERVICE NETWORKS "

( 10 ) The secondary or indirect damages are not included in the guarantee.

Our guarantee range within the specified term is repair or replacement of parts. We do not hold ourselves responsible for secondary or indirect damage.

1 ( e g loss if operation due to stop loading)

ARRANGEMENT OF CAUTION PLATE

" S " SIDE

"P" SIDE LUFFING HANDLE \

g rfi ERt" , .A .

H i g h place. hlvv cause fat l i h g

INOERSTANOING OF OPERATION MANUAL

CLOSE COMMUNICATION ALCOHOL AN0 DRUGS PROHIBITE[ QUALIFIED PERSONNEL

CRANE ENTRY PROHIEITTEO SAFETY OEVICES CRANE CAPACITY HANOLE OPERATION

I)a ..., *,. m. ."". om"& il. ,P.Cliad i..~m. .ii... nol.ans. , m a

,had

OPERATION MANUALS AND WARNING LABELS SAFETY AROUND

THE CRANE SLANTINGLY HOISTING INTERRUPTING OR COMPLETING AN OPERATION

.MACHINERY ROOM

CAUTION LABEL q (COOLER OUCT)

CAUTION LABEL

CONTACTOR BOX

0 CAUTION LABEL (ROTATING PARTS)

(5,CAUTION LABEL , \" (HIGH PLACE)

CAUTION

CAUTIONLABEL (VOLTAGE)

-iCAUTION LABEL/ (COOLER OUCT)

*ONLY DOOR TYPE

CAUTION LABEL (VOLTAGE1 -*

ALWAYS KEEP THE TOGGLE SWITCH FOR SPACE HEATER "ON' EXCEPT MAINTENANCE.

!SZ&,E Yo1 tape. hldy cause electric shock.

. [email protected]:lfz.Tzb1fw,i:t

. f i * * , ~ - e l M , i + : * * ~ ' L L r i , :t

'rum O f f parer before <hechina Or .aintr,,rncr.

' D O nu1 aperate rltn door 0TOCLCli"e Cover "PI,.

COOLER DUCT

? ~ - Y S C D I I : U ~ - ~ - ~ ~ I ~ & ~ G ~ I I ~ ; ~ . BEFORE STARTING . BE SURE TO OPEN THE DOOR OF COOLER DUCT

7 ~ - 7 Z F H T B u 7 - ? - 9 7 l t 4 ~ . 1 ; t . A F T E R O P E R A T I N G C L O S E THE DOOR OF COOLER DUCT

1-3 RECOMMENDATION TO THE CONTRACT OF MAINTENANCE SERVICE SYSTEM

By the recent rapid progress of each kind of machinery and also the rationalization for ship equipment, the trends is toward reduction of the number of crew per ship. T h s also entails less labor for maintenance and in the hfficulty in understanding for proceehng with the full maintenance of every equipment by means of highly developed machinery.

Based on the above circumstance, IHI has the "MAINTENANCE SERVICE SYSTEM for IHI Hydraulic Deck Machinery incluhng deck cranes, winches and windlasses, for the user's convenience rollowing the warranty period. This system is to be contracted between the user and IHI beforehand, and the outline of it is as follows.

1. The annual contact of maintenance service system

Uncler the contract with the previously-agreed rated charge, IHI will visit the ship twice a year for checking and acljusting of the hydraulic deck machinery under the check seats and then submit the maintenance report. If repair ent,ailing heavy duty is foreseen at that checking produce, the above report will indicate the detailed repairing plan for the next occasion.The visiting date is to be previously deter-mined by the user, but one time is recommencled at the time before the anni~al dry clocking of ship, in orcler to find out the detailed items to be repaired during dry docking. ( The service charge [or overhauling is not, incluclecl in this contract and it, if necessary, is in accordance wit,h t,he next it,em, ( 2 ). ) In case that t,his checking reveals need for repair, then the repair work and the part,s supply can bc clone under the user's order with a separate charge.

2 . The contact of overhaul service system

Expect for the above item, ( 1 ), ths service system can be separately acceptable under the user's pre-order or from the conclusion of the above checlung. This system is intended for overhaul of hydraulic pumps and motors and the consumed parts inside them are newly replaced. The charge for this system is calc~~lated so that the basic charge beforehand agrees with the user plus the liquidated charges caused for the repair work. Please ask IHI SERVICE NETWORK for the details on the above "MAINTENANCE SERVICE SYSTEM.

PART 2 OPERATION

PART 2-1

2-2

2-3

2-4

2-5

2-6

2-7

BASIC ARRANGEMENT OF MACHINERY ROOM

BASIC ARRANGEMENT OF OPERATOR'S CABIN

PRELIMINARY KNOWLEDGE

BASIC CONTROL & EXPLANATION OF MOTION

AFTER OPERATION

SAFETY DEVICE

LOAD LOWERING PROCEDURE IN CASE OF POWER FAILURE

2-1 BASIC ARRANGEMENT OF MACHINERY ROOM

/ / LADDER (IN CASE OFINTERNAL ACCESS TYPE)

HOISTING & LUFFING WINCH-

2-2 BASIC ARRANGEMENT OF OPERATOR'S CABIN

2-3 PRELIMINARY KNOWLEDGE

Please confirm each item befor operation as follows.

1 . Check h y d r a d l c oil level.

I

/i\ CAUTION......Confirrn that the hydraulic oil is filled to the "proper" level of the level gauge with oil tank. Supply the hydraulic oil if the oil level IS lower than proper level.

Location : in the machinery room An electrical low-level switch is equlpped too

The hyd. pump may be darnaqed cause by mixed air with a little hyd. oil in oil tank.

2 . Check lubricating oil level,

NOTICE,.,..Confirrn that the enclosed gear oi1.i~ filled to the "pr.bp&r";kiie)raf~theilevel gauge with each reduction gear. Supply the gear oil if the oil level is lower than propi?r.'leVd

Location : in the machinery room 1) Reduction gear for slewing. 2) Reduction gear for hoisting.

(in case of exceeding and including 20 ton type) 3) Reduction geai for luffing

(it may not fitted according to the cran type.)

The reduction qear may be damaqed due to a little qear 011.

3 . Supply grease, spread gear oil

NOTICE- Supply grease or gear oil according to "CHART FOR GREASE AND GEAR OIL SUPPLY(PART 5-2).

Lochltion : 1) Refer to "CHART FOR GREASE & GEAR O[L SUPPLY in PAIZT 5-2

2) Internal gear of slewing ring Wire ropes and tleacl-eye thimble.


GREASE

No. SUPPLY POINTS

1 I Slewing bearing

2 1 Blank 1 3 1 Hoisting and l f i g bearing I 4 Housing top sheave

5 1 Jib top sheave

6 1 Jib bearing

7 1 Deadeye thimble (oil + brush) I

9 1 Control handle (for luff. & slew.) I

I No. I SUPPLY POINTS I

14 1 Wire rope

13

entire clearance of the

Slewing pinion & gear

10' 1 Door clamps CHNN COYER GREASING


1 12 1 Chain coupling 1

No.

@ CHAIN COUPLING

SUPPLY POlNTSMain motor

GREASING .-

11 I Main motor

'b3 @ LUFFING 8 SLEWHANDLE

Refer to the CHART on crane body for detail, because grease and oil supply point may differ according to crane type.

4 . Confirm wire ropes and loose gears. I

A CAUTION..-...Check the next point before operation. Location : 1) Wire rope, dead.eye thimble

2) Loose gearsbook, shackle,eyebolt,beam,etc.) 3) Rope sheave 4) Clearance between under part of trunnion and joggling part

of eyebolt Replace the new one when check result is under judgment.

A m ...... Do not use under the following conditions, and replace if necessary.

1. When the wire rope is deformity,kinks and breaks. 2. When the worn-out portion exceeds 5% of the original sectional area.

(Do not repair by means of welding.) 3. When the surface is cracked. (Do not repair by means of welding.) 4. The hook whose opening does not close. 5. When the clearance of above 4) exceed 1 -2mm.

In this case,comfirm that set s c r e a ( 3 sets) for nut@. When set screw is loosening, please tighten set screw and carry out screw-head hitting.(corking)

May cause a n accident resulting in injury o r death due to breaking down of wire rope.

o C r a c k

Q=J o Wear a n d B. o Dcfarmac

t e a r

ion

M

a Kink

o Wiie b r e a k s

5 . Open the cooler duct's door on the rear side of the crane's machinery room. (only cooler duct door type) . . OPTION

(1) Remove the toggle pin from stopper (2) h w e r the open-close lever.

(3) Attach the toggle pin to stopper.

A CAUTION--..-Before starting , be sure to open the door of cooler duct. After operating , close the door of cooler duct.

'\ STOPPER ,."' ' OPEN-CLOSE WITH TOGGLE PIN \LEVER

OPEN CLOSE DURING OPERATION WHILE NAVIGATION

6 . Check to see if the tlmer is set at the value specified in the section entitled "Electric" in the hushed plan.

CAUTION..-..-May cause a defective action so that the timer is not set at the value specified. I

Location : in the contactor box at the rear of cabin.

7 . Confirm that control handles are in the neutral position before startmg.

/i\ CAUTION----Electric motor cannot starting, if the control handles are not in the neutral position.

Location : in the cabin.


AKter finishing preparation, start to operate the deck crane as Eollows ;

1. Turn on t h e circuit breakersQ and@. Then the white lamp lights up.

2 . In case that the crane is started at jib rest position, turn the by-pass key@ to by-pass.

/i\ NOTICE......I . When the control handle is not in the neutral position, or oil in the tank is not sufficient, the interlock switch functions to prevent the electric motor from activation, even if the start button switch is depressed.

2. In case of starting up working zone, the by-pass switch position shall remain normal.

3. Depress the start button switch for the electric motor after depressing the start button switch and stop button switch alternatkly several times quickly.

[PRECAUTION FOR OPERATION AT LOW TEMPERATURE I

(1) If t he working o i l temperature is +5 % o r less, st.art and stop the motor several times manually as shown below before actually st.art,ing the hyclraulic pump.

i

. NOTICE....-If the weather is expected to be cold, pre-heat in the crane's machine room

with a cargo light or heater.

0.5s 1s 0.5s 1s 0.5s 1s 0.5s 1s 0.5s 1s

If the pumps are started up when the oil temperature is very low and viscosity is hiqh durinq the winter (+5 'C or lower), the pump may be damaqed quickly. I

pZTl 1 RUN 1 piiq STOP STOP STOP STOP STOP

~ontinuous RUN

(2) Preparation of hydraulic motor When temperature of system oil became to allowable level for operation (above +5"C) after warming up of hydraulic pump and hydraulic circuit, the operation of each hydraulic motor should be carried out for preparation by following method.

I

/~\NoTIcE......I. Run the hydraulic motor (hoisting, luffing and slewing) toward normal and/or reverse rotation slowly (less than about 5 rpm) in about 2 or 3 seconds for more than 5 times.

2. And, after brief stop of the hydraulic motor for I minute, each motion should be carried out about several times.

The above operations have to be carried out independently without load to each motion.

The hyd. motor may be damaged.

4 . Up the jib to the working zone slowly.

5 . Turn the by-pass key to normal when the jib is up to the working zone.

6 . The crane movements and handle operation are as shown left figure.

- I n normal condition, motions such as hoisting, luffing, and slewing can be stopped by oil blocking in the hydraulic motor and the mechanical automatic hydraulicbrake (brake applied with a spring and brake released with oil pressure) when the operation - lever i s returned to the neutral position.

NOTICE------The farther the handle is tilted, the faster the speed becomes. Get the knack for feeling the relation of the handle tilting angle and speed.

/i\ NOTICE......Hoisting up and down, jib up and down, slewing left and right. Make sure that the crane stops at marked points (limit position ) at each operation with no load. The red lamp lights up when the limit switch is in use.

8. Don't hoist the load slantingly.

F i g . A F i g . 8 F i g . C F i g . D F i E

/ i \ = . . . - l . Don't hoist the load slantingly,if the load is hoisted slantingly from the inside of the crane(Fig.A) or in the condition shown in Fig.B, the jib will jump and run into collision to the buffer.

2. If the load is hoisted diagonaly as shown in Fig.C, the jib stress will increase, resulting in damage.

3. If the load is hoisted slantingly from foward(Fig.D) or in the condition shown in .:.. Fig.E, the luffing wire tension will increase, resultingin breakage.

/i\ NOTICE--1 . When an operator leaves the operator's cabin, be sure to stop the electric motor and see that the position the handle are in the neutral; then at the handle stopper.

2. To make an emergency stop, the electric motor stops when the stop push ~ ~ button is depressed. It will stop crane operation regardless of the handle

position. 3. The list of ship on cargo handling is written in the specification.

C A U T I O N - 7 . Please confirm that the by-pass switch is returned to the "Neutral" side before loading.

2. The improper use of the by-pas switch by the stevedore causes the accident.. So; the crew of this vessel must keep the key of this switch.

In case of qrab accessary fitted crane. (Refer to the finished plan)

9. Before and after the grab cargo handling, the cabtyre cable and tug wire shall be showed as follows.

(1) CABNRE CABLE <Before use>

(a) Reeling out the cabtyre cable by reverse switch. (b) Loosen the receptacle fitting piece, and disconnect the

female plug &om fitting piece. (c) Loosen the cabtyre fitting piece, and dmonnect the

cabtyre cable &om fitting piece. (d) Sliding the wire-net to "Use position" as shown in fig.2.

. <After use?

(a) Disconnect the chain according tofig.1, sliding the wire-net to "Rest position" as shown in fig.2.

(b) Fix the cabtyre cable tightly by shackle with wire-net. (c) Reeling the cabtyre cable by reverse switch in the cabin. (d) Fix the female plug by receptacle fitting piece as fig.3.

d

a b t . l O m m flF A NOTICE..... In case of connect and disconnect the cabtyre cable. keep to the above

method. The electric wire in the cable ~ l u q mav be damaaed .

-- -

(2) TUG WIRE

2-5 AFTER OPERATION BY PASS

-f@- After operation of the crane, please rested the jib as follows:

1. Turn the crane to the dwection of the jib rest stand.

" 2 . Turn the by-pass key clockwise and operate the jib slowly

BY PASS KEY on the rest stand. A 4 A P f -

BY.PASS SWITCH (WITH K A ~ 3. After the jib is rested, the hook block should be fixed by

A - ~ , ~ X P ~ Y F ce-rn) lashing wire on the deck.

I I /i\ CAUTlON......At operation by mean of by-pass key, operate the crane carefully by the

ship's crew. In this case, never lift the cargo. After the jib is lested, loosen the luffing rope so that it is not tensed.

4 . See that the position of the handles are in neutral and set the handle stopper.

5 . Turn off the circuit breaker of the crane @ and turn the white lamp off.

6 . Always keep switch "ON" the circuit breaker of the light@, the toggle switch of space heater and the source in the engine room without fail for expect maintenance.

~ ~ /i\ N O T l C E T h e r e is the care that the source of the space heater' is supplied separately from the main source. So refer to the skeleton diagram in the finished plan.

7 . Close the door of cooler duct.(only door type)

8 . Check brake linings.

9 . Replenish grease and lubricant according t o PART.5-2, if necessary.

10. Close and clamp each door (operator' s cabin; side scuttle, crane housing) lest rain or sea water should leak int,o the housing and cabin.

11. The jib should be fixed with the lashing piece and lashing - rope lest it should swing during navigation in rough seas

2-6 SAFETY DEVICES

The deck crane is equipped with each safety devices in order to carry out cargo hanclling operation safely. Each safety device is as follows:

/i\ NOTICE-...Confirm that the each safety device is act before operation.

May forecast person iniury and also damages to the equipment caused by defective action of safety device. I

1 . TYPE SAFETY DEVICES ( 1 ) Each motion limit switches

1 ) Upper and lower limits for hoisting CH33H,H33Ll

2 ) Jib max. and min. angle and rest position. CL33U,L33D,L33R,L33M3

(In case of double rating)

3 ) Differential h i t between luffing and hoisting CD333

4 ) Slewing limit CS33L,S33Rl (This is not equipped for 360" full slewing-type crane.)

( 2 ) Slack limit switch for hoisting rope CWS333

( 3 ) Interlock switch for control handles.

( 4 ) Overload protector for hydraulic parts(re1ief valve)

( 5 ) Thermostat for oil cooler

T ( 6 ) Over-current protector for induction motor

( 7 ) Low level switch for oil tank (This is equipped when the level gauge is not installed in the operator's cabin.)

( 8 ) The limit switches for jib angle and slewing angle which restrict the operation range are installed besides the above in some cases.

2 . HOIST, LUFF AND DIFFERENTIAL LlMlT [H33,L33,D33]

This limit box is located a t the side of winch in the machinery room. These limit switches are providecl in order to regulate the winding of ropes on hoisting and luffing drum at hoisting upperllower positions, max./min. outreach and jib's rest. The hfferential limit switch is provided in order to keep a minimum distance the jib top and hook block, irrespective of the angle of the jib.

I 1

/i\ NOTICE----..Check to see if the each limit switches [H33,L33,033 ] are set at t h e position specified in the finished plan.

3 . SLEWING LlMlT [ S33L,S33R)

The slewing limit is proviclecl to prevent the crane from running into an obstacle. (It is not equipped for 36O0full slewing crane.)

NOTICE----..Check to see lf the each limit switches [S33L,S33R ] are set at the position specified in the finished plan. I

4 . SLACK LlMlT FOR HOISTING ROPE [ WS331

The slack limit switch for hoisting rope is provided so a s to protect the hoisting rope from irregular winding or slacks. The reset button of this device is inst.allecl in the operator's cabin. Refer to PART 4-3 "ROPE SLACK LINIIT SWITCH" for detail.

I NOTICE--Check to see if t h e action of rope slack limit switches after read PART 4-3. I 5 . INTERLOCK SWITCHES FOR CONTROL HANDLES

) The innt,erlock switches for the control hanclle are proviclerl in orcler to prevent rnis-operation, when starting and restarting the crane after the limit switches are actecl

/i\ NOTICE----In case where the control handles are not in the neutral position, the electric motor cannot start by the interlock switches. Please confirm the handles is neutral position.

6 . OVERLOAD PROTECTOR FOR HYDRALIC PARTS (RELIEF VALVE)

(1) The relief valves on the hydraulic motor are provided to protect the winches from overload. The hoisting and luffing motor each has one relief valve. The slewing motor has two relief valves. One is for slewing clockwise, and the other is for slewing counter-clockwise. In cases of quick starting and stopping of the slewing motion, the relief valves on the slewing motor are provided in order to soften the mechanical shock.

(2) The.relief valves in the hyclraulic circuit are provided to protect the pump from overload. When the pressure of the relief valves exceed the maximum, in the three motions(hoisting, luffing a d slewing), the crane stops by the relief valves. In that case, a certain control handle (for example : slewing handle or luffing handle) should be returned to the neutral position, then the crane is able to operate continuously.

I A N O T l C E N e v e r rotate the adjusting screw of relief valve.

7 THERMOSTAT FOR OIL COOLER

1) The fan motor for the oil cooler operates automatically by the thermostat which is installed in the hyclrauiic circuit.

2) When the temperature of the system oil rises over 70°C, red lamps O is lighted by the thermostat.

~.. i 3) When the temperature of the system oil is below 5%. induction mot,or can starting but cannot operat.ion.

/i\ NOTICE---- I . In case that red lamp@ is lighted, the handles have to be returned to the. neutral position and idling operation must be done until the red lamp @ goes off.

2. In case that the system oil is below 5"C, refer to the P.2-8 "PRECAUTION FOR OPERATION AT LOW TEMPERATURE"

Refer to PART. 5-18 about detail of temperature controller. :

8 . OVER CURRENT PROTECTOR FOR INDUCTION MOTOR

There are three sets oE thermostats [THpl which THERHOSTAT

detect over heat of stator coil of each phase of the INAL incluction motor CIMpl .

And one thermal relay is set in the contactor box, which detects over current of incluction motor. 151P, 51Fl In case of over duty of induction motor, the temperature of stator coil rises up, and the induction motor stops by the thermostats.

BIHETAL And in case of over current or short phase, the incluction motor also stops by the thermal relay and then the.

&LEAD 1 orange lamp on the control box is bright.

CONTACT

NOTICE---- In above cases, don't operate before you clear up the cause and check the condit~on of electr~c motor.

The contact is bimetal system. In case of over current flows, the bimetal is curved and it's contact point is separated.

K4IN TERHINAL

CONNECTION 0IACR.W

)

W I N TERHINAL

THERHAL RELAY ( S I P . S L F )

9. JIB EMERGENCY LIMIT SVVTCH CL33EI

A jib emergency limit switch is installed to stop the jib

LUFFING movement even when the jib 'falls due to valve sticlung in the REVOLUTION SHAFT luffing driving device.

If the luffing drum rotates in the jib lowering direction when an operator moves the lever to the JIB UP position, this device safely stops crane operation.

If the luff'mg handle is moved to LIP side to lift the jib with only small movement, the brake will release and the jib will lower. T h s is the result of loss of hydraulic pressure from internal leakage in the hydraulic motor. In thls case, the emergency limit device will acts to stop the crane.

1

A NOTICE-.-.If this limit is activated, reset the indicator lamp push "RESET" on the contactor box and then restart the pump motor operation.

1 0. EMERGENCY STOP DEVICE

In adhtion, an emergency stop button is provided in operator's cabin to stop all crane motions in case of an emergency.

CAUTION------In case of an emergency, push an emergency stop button speedily to stop all crane motions.

)

2-7 LOAD LOWERING PROCEDURE IN CASE OF POWER FAILURE

/i\ NOTICE-..-I. If cargo handling stop because of a power failure or other unpredictable trouble and you want to lower the load, release the hoisting winch brake with a bolt for brake release according to the following procedure to slowly lower the load safety. Arrange your system operation so that the work can be quickly stopped if you find an abnormal situation.

2. Apply the lubricating oil (grease) to the bolt and the seat fitted on the fork end in bar of thread burn.

1 . Prepare a bolt for brake release and wrench f o r M16 bolt. (The bolt is stored in the spare parts box.)

2. Apply the lubricating oil to the bolt and the seat fitted on the fork end of brake cylinder, and set the bolt t o the seat fitted.

3. Push the brake cylinder tube with the bolt, pull the piston rod and release the brake. The load i s lowered by the reduction of the hydraulic pressure on the motor.

4. A f te r the load i s on the ground, detach the bolt f iom the seat of fork end and return the bolt in the spare parts box.

ME LUBRICdnNG OIL

/i\m......l. When the lowering speed is too high or to stop the cargo, release the bolt for brake release and brake will work.

2. Don't leave the bolt for brake release on the seat of fork end ,return the bolt in the spare parts box without fail after the work.

PART3 HYDRAULICSYSTEM

PART 3-1 BASIC HYDRAULIC CIRCUIT

3-2 HYDRAULIC PUMP

3-3 HYDRAULIC MOTOR

3-4 CONTROL APPARATUS

3-5 RELIEF VALVES

3-6 AUTOMATIC HYDRAULIC BRAKE

3-7 SOLENOID CONTROLLED VALVE

3-1 BASIC HYDRAULIC CIRCUIT (Refer to "FINISHED P W detail of hydraulic circuit.)

HOISTING MOTOR LUFFING MOTOR SLEWING MOTOR

.x: - -

OIL TANK

SYMBOL

MAIN LINE I / THROTTLE CHECKVALVE

NAME OF PARTS

AUXILIARY LINE I % I CUSHIONVALVE

1 I

SYMBOL

HYDRAULIC MOTOR SOLENOID CONTROLLED VALVE

NAME OF PARTS

DRAIN LINE

HYDRAULIC PUMP I - I CHECKVALVE

REDUCING VALVE

-D+-

INDUCTION MOTOR I 4 I OILCOOLER

STOP VALVE

+#+ TtEtOTTLE VALVE

RELIEF VALVE I 1 OLFILTERFORTANK

OPERATEVALVE

RELIEF VALVE WITH ' COUNTER VALANCE VALVE I @& 1 SOLENOID VALVE

-0-

SPEED CHANGE VALVE

OIL FILTER

0

HYDRAULIC CYLINDER

THERMOSTAT

DLRECTION CHANGEOVER

3-2 HYDRAULIC PUMP SYMBOL

1 . CONSTRUCTION The hydraulic pump is composed of a cartridge section housing0 to provide a suction port (low pressure), mounting cap@ to provide a discharge port &gh pressure), transmission ,shaft@ and bearingsa to support the shaft. The main components of the cartridge assembly are as follows : Cam-rings with inner cam and suction and hscharge passages. Rotor@ with vane@ i s formed working chamber rotating along the inner wall of the cam-ring. Vane@ which performs the reciprocating motion in the rotor vane slot, along the i ~ e r cam in the radial direction. The front casing and rear casing are located and fixed thorough the cartridge with high precision to keep the accuracy in th; shaft center deflection. Shaft 0 and rotor @ are connected by key or spline.

3 . CENTERING To ensure longer bearing life, the centering precision between i;he pump shaft and elect,ric motor shaft shall be kept wit.hin t,he error specified at the left,. ( Centering precision should be confirmed with a dial gauge.)

2 . OPERATION The rotor and vanes are driven by an electric motor through theshaft and chain coupling. The vanes and hold out pin are fitted to the rotor groove. Vanes are pressed to the cam to keep suitable clearance by the hold out pin that is pressed by pin cavity pressure. And they are rotated smoothly to guide by the camring. The vanes with the rotor rotate along the camring to actuate the two-cycle operation per revolution. One-cycle operation is a process of suction + seal - discharge -. seal.

~ ~.~ Since the vanes locates symmetrically to the shaft to actuate the above cycle operation in synchronization, and the radial load is scarcely acted to the shaft.

,' ~ 0 ~ 1 ~ ~ ~ e n t e r i n g precision should be confirmed when fiRing the pump.

The hyd. pump may be damaqed.

SECTIONAL VIEW OF HYDRAULIC PUMP

3-3 HYDRAULIC MOTOR

SYMBOL

1 . CONSTRUCTION The hydrauhc motor is composed of six proups as follows. (1) Cartridge assembly :

Main components : Cam-ring O Rotor @ Vane O Rocker beam @ Push rod O

@)Casing assembly : Casing@ with main passage which functions as a double side plate. Casing composed of bearing& and @ which is subject to the load of external force only.

(3)Front flange and rear flange assembly : Flanges @ and @ locate a t the outside of the rotor@ are provided to prevent the deformation of casing@ under high pressure operation through application of the inner working pressure to the backside of casing@ and to keep the proper side clearance between rotor@ ancl casing@ .

(4)Shaft assembly : Main components :

Spline shaft connected to the rotor :.

Distance ring @ Bearing inner ring

Each component group is independently assembled to contribute to case of inspection, disassembly and assembly. The front and rear casing assemblies are precisely fixed by the straight pin@ through the cartridge assembly to maintain the high precision in deflection between the shaftancl shaft center.

,- Hyclraulic motors of type HVK and higher capacity have a %step speed change mechanism and six working chambers. Type HVN has a %step s p e d change mechanism and four working chambers. Working volume is changed in combination with the t,wo opposed chambers. The hyt:lraulic motor may differ depending on t h crane type.

L

e SHAFT A S S ' Y

3-4 CONTROL APPARATUS

AUTOMATIC CHANGE TYPE (FOR HOISTING DEVICE)

1 . CONSTRUCTION This control apparatus is provided to change the operation of the hydraulic motor such as stopping, normal rotation (winhng) and reverse rotation and to change the operational speed (Three steps : low, m e h ~ u n and hgh) automatically under normal rotation. A s shown in the figure, this consists of the control valve with oilinlet and outlet connected to the hydrahc pump, and the valve block with safety valve which is connected to the hydraulic motor. The control apparatus components are : 0 : Control spool @ ,GI : Speed change valve 0 : Counter-balance valve - : Check valves

provided each valves.

2 . OPERATION (1)CONTROL VALVE The control spool to be actuated by geared cable changes the

oil flow direction discharged &om the hydradc pump, to SYMBOL regulate the quantity of oil supply for the hydraulic motor and

to control the motor speed.

(2)SPEED CHANGE VALVE ,V

The speed change valve automatically activates in the order of @-@ to change the oil passage according to load.

SYMBOL When activating @&@ , hydraulic motor speed becomes the low step (full chamber operation) and when activating only @

-%- ,it is engaged in the mehum step(213 chamber operation). When @&@ are inoperative, the motor speed range is high step (113 chamber operation).

(3)COUNTER-BALANCE The counter-balance valve activates during reverse VALVE operation to prevent load over-speed and to maintain a stable

SYMBOL lowering operation.

(4)CHECK VALVE Check valve @-a properly activates depending on the operation of counter-balance valves and control spool@, to

SYMBOL prevent the oil backup cnrrent.

/i\ CAUTION.--...In this automatic type, when the revolutional load is applied to the hydraulic motor in a particular direction, the oil in the hydraulic motoris confined (oil block) to produce brakingforce in the motor. But, in the case of revolutional load in the reverse direction, an oil block is impossiblewhich will not permit to stop the hydraulic motor unthe half way loading condition. Therefore, the controllable direction of the load is restricted.

CHANGELESS TYPE (FOR LUFFING & SLEWING)

1. CONSTRUCTION

d

2 . OPERATION

This control apparatus is not provided with speed change fhction to control the hydraulic motor under the full camber conchtion. It is available for two types ; S type for luffing and D type for slewing (luffing). It consists of the control valve and valve block the same as the automatic change type, and incorporates control spool, counter-balance and check valve. D type is provided with two units of co~mter-balance valve and safety valve respectively, to prevent load overspeed in both normal and reverse cbrections of the working load. The S type is provided with only one unit of counter-balance valve and safety valve.

Therefore, the controllable load hrection (the working load to the hydraulic motor) is restricted as automatic change type. For the D type, the braking force can be applied in both normal and reverse directions.

MARK - (0

0

@

@

(3 -

PARTICULARS

CONTItOL SPUOL

CUNTROL LE\iER

SPEED Cf1ANCI;: \'ALVE ( I )

High pressure side

[ Low pressure side

"B" S e c t i o n

PARTICULARS

CHECK VALVE ( I )

CHECKVALVE ( 2 )

CHECK v.4L\n ( 3 )

S top

PARTICULARS

CHECK VALVE ( 4 )

CHECK VALVE ( 5 )

CHECK VALVE ( 6 )

CUSHON VALVE

SAFETYVALVE

Automatic-change type control apparatus

- S e c t i o n "A"

MARK

Changeless type control apparatus

(L-S)

PARTICULARS

1 \i:lL\lE l ~ l ~ N % <;.\SlNc:

(0

$9 @

@ -

MARK

CI.IECI< VALVE

SI \FE~ 'Y V!\LVE CCiWI'Fi(1l. Sl.1 I < IL

CUNTRLIL I.E\llCli

PARTICULARS

ilI'GI'IA1'E \'Al.\'B CASING (73 COIINI'ER-BALANCE VALVE

Section "A"

MARK PARTICULARS MARK PARTICULARS

(1) l l lJ l~ l t .4 '~E \!..\l.VE Ct\S'l!K COlIhWER-BALANCE VALVE

Changeless type control apparatus

(N-D)

AUTOMATIC-CHANGE N P E

MODEL

CHARAC-

TERISTICS

USAGE

L-A K-A

hoist I

l o R i i w 100 ........ L........

speed 0 %

100

+ load

300

lower 4 For HOISTING

GTERISTICS OF CONTROL APPARATUS

CHANGELESS TYPE

K-D I N-D

r speed - 100

load f I load I For SLEWING

load speed _____)

100%

L - S

For LUFFING

N-D

3-5 RELIEF VALVE

SYMBOL The relief valves on the hydraulic motor (control apparatus valve block) are provided in order to protect the hydraulic machinery and equipment from over load. The relief valves in the hydraulic circuit are provided to protect the

hydraulic pump over load.

CAUTION----- ever rotate the adjusting screw of the valve which is set a proper oil pressure at our shop.

1 . OPERATION In cases where the oil pressure applied to the chamber [PI is below the set pressure, the poppet does not activates. Therefore the oil is not flown through each nozzle and oil pressure in each chamber of [PI, [Pi] and [P2] has the same level to maintain this conhtion. .-/ When the pressure in [PI chamber and in [P2] chamber rises and the pressing

force to the poppet becomes greater than the force of spring [A] (that is set

pressure), the poppet is opened to release the oil from [Pz] to @I.

At this time, [Pz] chamber is connected to [PI chamber by nozzle [A] and p] ; thus, the oil passing through the nozzles [A and B] is pressured and the

pressure in [PI] becomes lower than the pressure in [PI to push up the plunger.

The pressure balance between [PI and [PI] is lost and the plunger is opened to

release the oil from [PI to [R].

In cases, where the pressure in [PI becomeslower, the pressure in [Px] also

,becomes lower to close the poppet and the pressure in [PI is same as the

pressure in [PI].

Then, the plunger is pressed back to the seat and set to the close position.

.SPRING-A NOZZLE B

ADJUSllNG SCREW

FOR MOTOR

FOR PUMP

3-6 AUTOMATIC HYDRAULIC BRAKE

I ~ c A u T I o N - c ~ ~ ~ ~ ~ ~ ~ that automatic hydraulic brake act normaly

The brake is turned ON by the spring housed in the brake cylinder@, and turned OFF by the brake cylinder operated by the hydraulic oil s~lpplied from the aforementioned control unit through the brake control valve@.

When the hydraulic pressure drops due t o service interruption by electric source failure or a failure in the hydraulic system, the brake is turned ON automatically by the spring force. The brake control valve@ houses the direction changeover valve@ and the reducing valve@. The drection changeover valve is operated by the pressure generated in the aforementioned controlunit. It turns OFF the brake by supplying hydraulic oil to the brake cylinder, and turns ON the hrake by draining the oil from the brake cylinder to the low pressure line. (At this time, i t is in the neutral position.) The reducing valve protects the brake cylinder by controlling the pressure of the hydraulic oil supplied from the dwection changeover valve . to . the brake cylinder so that i t will not exceed the limit value.

MOTOR - -. -

K-F VALVE

BRAKE .CYLINDER 1 5 1 REDUCING VALVE 1

BRAKE CYLINDER I

3-7 SOLENOID CONTROLLED VALVE

N O T I C E - - - . - C ~ ~ ~ ~ ~ ~ that functioning of solenoid controlled valve at no load.

SYMBOL The solenoid-controlled valves are provided to turn on or off the port from the valve block to return line.

- 1 . OPERATION In case that the solenoid coil @ is magnetized by electrical signal from the control handle, the movable iron core @ is attracted to the solenoid coil@,and spool a moves to the right side ; hydraulic port [PI is thus disconnected to the port of the return line and, the pressure of main line is up. For this valve, the spool is usually set on open position by spring@ &@I.

SPOOL SPRING B

MARK O 0 @

NAME PUSH PIN SOLENOID COIL MOVABLE IRON CORE

PART 4 ELECTRIC CIRCUIT

PART 4-1 START & STOP OF INDUCTION MOTOR

4-2 OPERATING CIRCUIT

4-3 LIMITING CIRCUIT

4-4 LIGHTING & HEATING CIRCUIT

4-5 OVERLOAD PROTECTOR FOR INDUCTION MOTOR

4-1 START & STOP OF INDUCTION MOTOR

2 .STAR DELTA (Y-A) STARTING METHOD

The voltage of the electric instruments is as follows in general. Please refer to the skeleton diagram in the finished plan.

Main circuit for motor AC440V, 3 4 , 60Hz Coil of main contactor for motor AC440V, 1 4 , 60Hz Control circuit ACllOV, 1 4 , 60Hz Lighting circuit AClIOV, 1 4 , 60Hz Heating circuit AClIOV, 1 4 , 60Hz

The main cable from the ship is connected to the brushes of the slipring [SR] installed under the base of the deck crane. And this cable via slipring [SR] is connected to the circuit breaker [NFBP] in the contactor box equipped in the operator's cabin.

The motor for the hydraulic pump is started in accorclance with the star-delta (Y- A ) starting methocl by means of the contactors [6P], [42P-11 and [42P-21. Accorchng to this starting method, the starting current of the motor is reduced to one-third or the value as compared with the line-starting system.

(1 )STARTING CONDITION Before starting the motor, confirm that the following conditions are satisfied electrically : 1) Source is t,o be supplied.

If the circuit breaker WFBP] "SOURCE (CRANE)" is turned on, the white lamp WL] "SOURCE" lights.

2) Control levers are to be in neutral. If the levers are not in neutral, the relay [AUH, AUL or AUS] is not excited by the interlock switch [HIS, LIS or SIS].

3) Overloacl protection device of motor is not to act. If some prokction devices act, the orange lamp [OL] " MOTOR OVER LOAD" lights.

4) Oil level of t,he t,ank is not to be low. If the oil level becomes too low, the red lamp [RL4) "LOW OIL LEVEL lights.

(2)STAR (Y) STARTING Push the 'START" button VBl]. The auxiliary relays [6X, 6YI are turned on and [6X] performs its self-holdmg circuit. The contactor [42P-l] is operated by the relay [6Y] and contactor [42P-11 makes [42P-21 turned on. Therefore, the motor [IMP] is started with star (Y) connection.

(3)DELTA (A) RUNNING When the pre-set time passes after starting motor with star OT) connection, contactors [42P-11, [6P] are demagnetized by the timer [T6]. ---This pre-set value 1s adjustable by the knob of the timer p6 ] ,

and is set about 5 sec. to get the fd1 speed of the motor. During the winter season or in the cold clistrkts, this value should be adjusted to more than 5 sec.

The delta contact of [T6] is turned on after abt. 0.5 sec., and the relay [6Yj and the running contactors [42P-11, [42P-21 are magnetized. Then, the motor [IMP] comes into running operation with delta ( A ) connection, and the green lamp [GL] "RUNNING" lights. At the same time, the relay [42P-X] is turned on by the auxiliary contact [42P-2].Thus, the cleck crane can be operated.

3 . STOP OF MOTOR Push the button [PBZ] "STOP" . The self-holding circuit of the auxiliary relay [6X] is disconnected and the main contactors [42P-I], [42P-21 are clemagnetized. Thus, the motor is st,oppecl.

V

/i\ NOTICE--- -1 . If the control lever is operated during star (Y) startmg, the motor is stopped by the handle interlock as described.

2 If the temperature of oil is over 70°C or below 5"C, the red lamp [RL3] "OIL TEMP. HIGH & LOW lights. In this case when the control lever is operated, the motor will be stopped The motor should be run without load until the red lamp goes off

4-2 OPERATING CIRCUIT

When the induction motor [IMP] for hydraulic pump comes to

delta running, the deck crane can be freely operated by control

levers. Make sure that the green "RUNNING lamp lights up.

Three motion, hoisting, luffing & slewing, could be operated in this

crane.

4-3 LIMITING CIRCUIT

GAUTlON......Confirm that the each safety device is act before operation

May forecast person injury and also damages to the equipment caused by defective action of safety device.

The following limiting devices are installed in this crane.

1 .HOISTING LIMIT The hoisting limit switches are installed in t.he switch box [H33H, H33LI with luffing ancl differential limit switches.

These rimit switches are turned to "0N"and " O F F by the striker which is moved according to revolution of hoisting h u m . The high limit switch IH33H1 is activated in the position where the hoisting rope is fully rolled into the drum and the low limit switch CH33L1 is activated where the rope is fully paid out from the drum. When the high limit switch [H33H]acts during hoisting operation, the relay [auh] is demagnetized ancl induction motor [imp] is stopped. Then the red "LIMITING lamp P L l ] lights. When the low limit switch [H33L] acts during lowering operation, the motor [IMP] is stopped and the red "LIMITING lamp P L l ] lights also.

,- 2 .LUFFING LIMIT There are three luffing limit switches : high limit switche

[ ~ 3 3 ~ , ~ 3 3 ~ , ~ 3 3 ~ , ~ 3 3 ~ ] [L33U], low limit switch [L33D] and rest limit switch [L33R] Double rating limit switch [L33W is eq~~ipped optionally in accorclance with specification.

3 .DIFFERENTIAL LIMIT When the hook block approaches the sheave unit on the jib

P331 top during hoisting or luffing clown operation, the differential limit switch [D33] is activated. At this time, relay [AWH or AUL] is demagnetized, and then the induction motor [IMP] i3

stopped. The working position of this switch ID331 is changed in accorclance with the relation between the hoisting striker and that of the luffing.

4 R O P E SLACK LIMIT If the hoisting rope is loosenecl by some cause, the wire rope

bYS331 slack limit switch [WS33] is activated. When the loosenecl rope returns to the normal condition at once, the induction motor will nor; stop.

LS "ON" I K the rope continues to loosen c l~~r ing the "pre-set time, the timer [19W] co11nt.s up and the relay [AU>y is magnetizecl.

"V

Therefo.re, the rc~li~y [AUH] i tnrnecl off, ancl the induction motor stops. After the incluct,ion motor yt.ops, there are two conclitions which one is that the rope $lack is already taken oil'by t,he self-weight of the hook. anrl thr ot,her i$ that the rope is still loose. These conclitions can be simply confirmed by pushing the lamp but.t,on "ROPE SLACK (IAMP RESET)" [LPB4]. It'this red lamp goes ot'C thr rope slack is returned t,o normal conili tion. [f 'not, make silrc, t.hr wire rope mnclition immecliat,~ly.

* yre-set time This value (:an Ilr a~.ljust.e~:l by thr st!t,t.ing dial of the timer [ 1 9 v . The normal sel.t,ing value is about 0.3 sec..

4-7 . ,

5 .LIMIT SWITCH BY-PASS When the limit switch is activated, the induction motor is stopped. After restarting, if thecontrol lever is tilted to the

NORMAL BY.PASS

-~~@- same direction again, the motor stops and the crane cannot be operatecl. Therefore the contactor box is furnished with select switch

3 with key "DIFF.,ROPE & LUFF. LOW LIMIT BY-PASS" for the purpose of resting the jib and checking the hook block.

BY.PASS KEY After turning the select switch to "BY-PASS", the differential, , ' d , i x * - rope slack and luffing low limit switches are by-passed.

BY-PASS SWITCH (WITH KCO Thus, the crane can be operated over these limits.

, i - r . r x x . r . / + (+-H)

A C A U T I O N . - . . l . Turn this by-pass switch to the "NORMAL" s ~ d e at loading. 2. The improper use of this switch by the stevedore causes the acc~dent

Therefore the crew of this vessel must keep the key of this switch. 3. This by-pass operation should be enacted carefully, only by the crew.

The slewing limit has two switches ; . right limit switch [S33R] and left limit switch [S33L]. These limit switches are fitted to the slipring. When [S33R] or [S33L] is activated, the induction motor [IMP] is stopped and the red "LIMITING" lamp lights. Please refer to the skeleton diagram of the finished plan whether the slewing limit switch is fitted or not. This switch is optional.

7 .OIL COOLER FAN CIRCUIT The incluction motor [IMF] for the oil cooler is automatically operated by the thermostat and thermostat temp. controller while the incluct,ion motor [IMP] is running.

".-, The thermostat is inserted in the oil pipe and t,hq- temp. controller in contactor box takes the oil temperature by change of resistance of t,his thermostat,. The initial value of the temp. cont,roller is set as follows.

above 40°C cooler start, below 35°C cooler stop

THEFWOST.4T

NOTICEConf i rm that oil cooler starting by hydraulic temperature heated up in operation.

4-4 LIGHTING & HEATING CIRCUIT

- 1 .ROOM LIGHT

The following equipment are installed on the deck crane. Please refer to the circuit diagram in the finished plan. The voltage ACllOV is used for lighting and heating circuits. Turn on the circuit breaker CNFBHl "SOURCE (LIGHT)" on the door of the contactor box so that the projector and the other lamp may light.

The fluorescent lamp on the ceiling of the operator's cabin is switched on and off by the "ROOM LIGHT toggle switch

(TS11 on the door of the contactor box.

2 .PROJECTOR The projector is switched on and of$ by the "PROJECTOR toggle d switch ITS21 on the door of the contactor box.

3 .MACH. ROOM LIGHT The pendant lamp in the machine room are switched on and off by the tumbler switch situated a t the inside of the entrance.

/i\ NOTICE...-1. The toggle switch [TS3] of the space heaters should be switched on always in order to prevent moisture.

If the space heater is not switched on, it may entail damage to the electric. motor by insulation resistance reduction.

2. In addition, please make sure breaker [NFBH] is turned on. It supplies the source to this circuit. (In case that the source 110V is supplied for space

heater directly, you don't have to turn on this breaker [NFBH].)

Even if the induction motor [IMP] is started while the switch pS3] is on, the space heater circuit is automatically disconnected by the auxiliary contact of the running contactor [42P-I]. Therefore, there is no trouble of overheating because the motor and the space heater are not working at the same time.

4 .SPACE HEATER The space heaters for moisture proofing are fitted in the electric motor [IMP] for the hydraulic pump and the contactor box. These space heaters are switched on and off by the "SPACE HEATER" toggle switch (TS31 on the door of the contactor box.

5 .THE OTHERS The receptacle switch is installed in the machine room The heater and the electric fan could be used also.

4-5 OVERLOAD PROTECTOR FOR INDUCTION MOTOR

/i\ CAUTION--.---If over load protection for induction motor is "ON", don7 operate before you clear up the cause and check the condition of electric motor.

I Induction motor may b e damaged.

If the induction motor [IMP] becomes over-loaded for some reason, the motor circuit is protected by the thermostat [THP] or the thermal relay [51P]. And if the induction motor for oil cooler [IMF] becomes overloaded, i t is protected by the thermal relay [51F]. If either of them is activated, the auxiliary relay [51X] is demagnetized, and the induction motors [IMP] & [IMF] are stopped at the same time. The orange lamp "MOTOR OVERLOAD" [OL] on the contactor box lights up. These devices protect the motor from single phase operationas well as overload running. Therefore when the induction motor is stopped, i t is necessary to confirm whether it is stopped by the overload running or not. ' Careful attention must be paid to the open-phase operation of the induction motor, because it is st-opped by insufficient contact between the slipring and the brush in the slipring device. If a short circuit between the phases and the earth happens for some reason, the induction motor is protected by the inst,ant trip of the circuit breaker [NFBP] or the fuse [EF].

1 .THERMOSTAT (THP)

L STATOR C O I L

Three set.s of the thermostat [TI-IP] are equipped in the stator coil of each phases of the induction motor [IMP] and these clevices are connect.ecl in series. If the tempmature of the coil rises above the pre-set value by over duty operat~on, t,he contact of the thermost.at [THP] is opened, the auxiliary relay [51X] is clemagnetized, and the induction mot,or [IMP] is stopped. In this ( : m e , if the temperature of the coil goes below the prescribed value, thr t h r m o s t a t [THP] reverts t.o the tbrrner conclit,ion

"ON" aut,omatically. B I X E T A L

1 C O N T A C T

LEAD W I R E

T H ? I N T E R I O R V I i V

When t,he t,hermostat is heated up, t , h ~ bimtbtal curves and it.5

conl.nt:l, point is separated

Tlir working t,ernperat,ure ot'the thermost.al, i.5 very exact (error rat,ion : * 2.5"C) and this thermostat has long-life. If it is damaged, please by-pass the trouble circuit in the t,errninal box.

2 .THERMAL OVER-CURRENT [51P] & [51F] are fitted in the contactor box. RELAY [51 PI & [51 F] If the induction motors become overloaded or run by single

phase operation, the thermal over-current relay [SIP] or [51F] is activated, the auxiliary relay [51a is demagnetized, and these motors are stopped a t the same time. These thermal over-current relays are of the manual reset type.

.MAIN T E R M I N A L

MAIN T E R M I N A L S E T BUTTON

The contact. is a bimetal system. In case of the over-current, the bimetal curves and its contact is separatecl.


PART 5-1

5-2

5-3

5-4

5-5

5-6

5-7

5-8

5-9

5-1 0

5-1 1

5-1 2

5-1 3

5-1 4

5-1 5

5-1 6

5-1 7

5-1 8

PRELIMINARY NOTICE

MAINTENANCE CHART

RECOMMENDED OlLS

VOLUME OF OlLS

SUPPLY HYDRAULIC OlLS

SUPPLY GEAR OlLS

CLEANING OF OIL-FILTER

WIRE ROPES, DEAD-EYE THIMBLE .:

ROPE GUIDE . . . . . .

. . . . GEARED CABLE . . . .

TIGHTENING TORQUE OF BOLTS , , , ~ ~

1 . . , .

. . . GEARS ,> . , . . .~.

BRAKE LINING . . , -. ,>

HOOK BLOCK ' I : . . . . . .

SHEAVES . .

OIL COOLER

ELECTRIC PARTS

TEMPERATURE CONTROLLER FOR PLATINUM RESISTANCE THERMOMETER

5-19 ADJUSTMENT OF EMERGENCY LIMIT FOR JIB

5-1 PRELIMINARY NOTICE

It is important that the user should understand the functions, features and construction of the crane and device a proper maintenance system.

It is safe to say that it is too late in a day to learn how to repair the crane after it has already broken down.

But we can say that most troubles and accidents may be prevented by familiarization and the periodical maintenance by the user.

Please keep the following when proceeding with . , . . . V'

maintenance or inspection.

I (In thrs case, suspend the "Under inspection" caution plate.) : 1,

\. CAUTION.---.-^. The crane should be rested wifliput . . cargo when proceeding with I . . , . . .

maintenance or inspection. . . . . . ....

2. Both SOURCE SWITCHES for the main and auxiliary circuit of ttie..crane should be securely turned to "OFF, on the control panel in theengineiroom

I 3. Never adjust the safety devices, timer, hydraulic valve or brake device($ 1

, . . . %

. . . . .

. :

for no reason at all. . ..

4. Never replace, disassemble or adjust the HYDRAULIC PUMP and ' . : MOTOR without contacting IHI. . .

. . .. -

. .

. , . .

PERIODIC MAINTENANCE/INSPECTION OF HYD. PUMP AND MOTOR (The following maintenance are strictly required to 'customer.) It should be overhaul/recondition of hyd.motor mare than eight(8) years service.

/i\ N O T I C E - - When vane tip are abnormally worn out by the age, no oil block function and increase sagging speed. In this case, there are possibility of crane stall if there are damage of mechanical brake and mis-operation of deck machinerylcrane.

When customer requires, we can accept the inspection /diagnose loverhaul /recondition of hyd. pump and motor. (Please ask to IHI MARINE CO..LTD)

HEAD TANK A NOTICE..--,.The STOP VALVE in suction line from HEAD TANK in a machinery room turned close when overhauling or cleaning the OIL FILTER. This stop valve must be turned open fully after maintenance.

2. Care should be taken not to produce or reassembly with a wrong fitting differing from the original installation.

3. Care should be taken to keep each part and finished surface clean. At assembly, supply grease to O-ring and packing for

T o S u c c t o n moving parts.

L i n e

4. After overhauling, perfectly purge all remaining air in the hydraulic system. The crane is start-up the pump and perfectly purge air carryng out the air purging work no-load operation

5. Then, operate each motion carefully at no load, confirming normal motion and sound.

. . .. . 6 . The deck crane has a long pause and is always exposedto sea breezes and sea water, & electric parts are apt to cause some, troubles. Therefore check before operation, and regular intewals. . .

. . . . . .

7. In case of cargo handling for powdered materials, fit the air filter to air inlet side of the crane.

8. During maintenance, refer to the "MAINTENANCE CHART" as follows.

5-2 MAINTENANCE CHART

MACHINERY AND HYDRAULIC PART

'rocedure

Limit Switch Action

Brake Action

Hoist. ,Luff. ,Slew. Gear

3 1 Slewing Gear Lubrication

Operation

4

Brush and Sprayer I 0 Wire & Dead-eye Thimble

Ways and Means

PART. 5-6

Check visually

Do

Operating (No load)

Do

Check visually

10

11

12

18 Housing and Jib Do 0 Crack ' Paintin

Do

0 0 0 0

13

14

15

16

17

Remarks

Interval *1

Brake Lining Inspection

Oil Cooler Inspection

Geard Cable Inspection

22 1 Head Tank Cleaning /Drain out, Cleaning / I 1 I 0 IPART. 5-5

Before

0

0

Chain Coupling Grease

Brake Pin, Brake Link

Control Handle Inspection

Rope Guide Inspection

Oil Leakage Inspection

19

20

21

PART. 5-8

PART. 5-14

PART. 5-15

PART. 5-8

PART. 5-13

PART. 5-12

Do ppppp

Do

Do

3 months

Brush

Do

Check visually

Operating (No load)

Check visually

Bolts For Machine Inspection

Foundation Bolt Inspection

Oil Filter Cleaning

(every 2 yarn)

0 0 0

24

25

6 months

PART. 5-13 -- PART. 5-16

PART. 5-10

0

Hammering

Do

Washing

/ 0 ]PART. 5-5 23

Annually

Oil Cooler Cleaning

Hydraulic Rubber Hose

Inspection

0

0 0 0

Hydraulic Oil Inspection

Loosened or no

Do

PART. 5-7

Sampling

Cleaning

Check visually

0 0 0

PART. 5-2

PART. 5-13

PART. 2-6,5-1

PART. 5-9

O-ring ' oilseal.

0 0

PART. 5-16

Damaged,

Loosened or no

ELECTRICAL PART

Procedure Items I Interval *I

I Ways and Means I Belore I 3monlhs I Gmonths I Annually I Remarks

3 1 ~ i m e r inspection I Check operation and I 1 ° 1 I I

*l. The above maintenance and inspection intervals are for reference. They should be changed depending upon crane operating conditions.

*2. Refer to the part No. mentioned in remarks for the inspection method and replacement period.


GREASE OPEN GEAR OIL

SUPPLY POINTS SUPPLY POINTS

Slewing pinion & gear

m... Supply sufficient oil to the wire rope and dead-eye thimble.

6

7

8

9

I I Jib beanng

Deadeye thimble (011 + brush)

Hook block

Control handle (for l d f & slew )

V'

I 11 I Main motor I


1 12 1 Chain coupl in~ 1

CHAIN COVER GREASING I-

10

No.

@ CHAIN COUPLING

Door clamps

SUPPLY POINTS

GREASING

1-

1

'b 8 LUFFING & SLEWHANDLE

Refer to the CHART on crane body for detail, because grease and oil supply point may differ according to crane type.

1~ - -

5-3 RECOMMENDED OILS

1 . SELECTION OF RECOMMMENDED HYDRAURIC OIL shown on the followmg HYDRAULIC OIL pages IS selected for general use except for the coldest regons.

These 011s are used under the following conchtions:

(1) Atmospheric temperature with crane operating. ........... Refer to the SPECIFICATION

(2)The highest starting oil viscosity of hydraulic pump. ........... 3ooocst (Lowest ambient air temperature of SPECIFICATION)

(3)The highest normal running oil viscosity: - - - "- 500cst ( +5"C)

(4)Max. hydraulic oil temperature a t normal running is +65"C, and in this conchtion viscosity is 25cst or more.

(5)In addition to the viscosity, the pour point shall be taken into consideration, also. The pour point is lower than pump starting oil temperature by 10°C or more, tha t is, the pour point of hyclraulic oil is -20°C or below.

A N O T I C E . . . . .. 1. We cannot take responsibility for the damage and deterioration in performance caused by using oils other than our "RECOMMENDED HYDRAULIC OIL''.

2. This is also the case if the crane is operated exceeding the conditions mentioned in the above item "SELECTION"."

3. If atmospheric temperature does not satisfy the above mentioned condition (especially in the coldest regions), and if there can be found no proper hydraulic oil, contact u s and/or oil maker and make the selection.

) 2 . INSPECTION AND EXCHANGE OF HYDRAULIC OIL (Refer PART 5-5)

A NOTICE....I . Sampling of hydraulic oil should be carried out once a year to check the condition of the hydraulic oil.

2. Replace the hydraulic oil, if found deteriorated, with a new one in accordance with the oil listed in the "Recommended lubricating oils".

3 . GEAR OIL (For wire rope, open gear)

A NOTICE--- Some gear oils have high viscosity so that gear oil should be coated after heating by heater, etc.

5-7

RECOMMENDED LUBRICATING OILS

Lubricating Point

Enclosed Gear and Bearing

Method of

Lubrication

SHOWA SHELL

MOBIL

I CALTEX Meropa Lubricant 220

Oil Bath

Omala Oil 220

Mobil Gear 630

ESSO

CASTROL Alpha SP220

Mobii SHC 630 Spartan EP220

TEXACO & I Mempa 220

NIPPON Bomoc M220 MITSUBISHI

COSMO Cosmo Gear SE220

IDEMITSU Daphne Super Gear Oil 220

FUJI KOSAN Fukkol Mild EP Gear 220

JAPAN 1 Reductus 220 ENERGY

Epona Z 220

Brush

Open Gear (or Wire rope)

I Grease gun or Hand

Bearing or Links

Malleus GL 95 (Malleus Fluid RL) Mobiltac 375NC

Alvania E P Grease 2

Mobiiux EP2

I

Lubricant 250NC Dm-Lith Grease EP2

Surett Fluid 4K

I

Clanw Compound 2 Epnoc Grease AP2

Beacon (Lithtan) EP2

Energrease OG

I

Cosmo Gear Compound No2 I Cosmo Grease Dynamax EP

Energrease MM - EP2

Daphne Open Gear Oii 2 - S Daphne Eponex Grease EP No.2 Daphne Eponex Grease SR No2

I Gear Compound No2

I

Lisonix Grease EP - 2

CardrexaDC 1 Epexa 2

The fol lowing l i s t shows the recommended hyd. o i l brands selected for ships serving on

general routes excluding those in the po lar circles.

RECOMMENDED OIL OF HYDRAULIC SYSTEM

SHOWA SHELL MOBIL

'I

Hyrando Wide 68 1 68.48 / 10.81 1 - 22 1 - 17 I 67 I 75 1 148 I - 35 MITSUBISHI IMWON I

TeUus Oil ST68 TeUus Oil T68 Mobil SHC 526

TEXACO & CHEVRON CHEVRON

ESSO

BP

CALTEX

CASTROL

Rando HDZ68

Mechanism LPS68

;

Remarks: 1. Guarantee viscosity for hyd. pump starting is 3000 cSt.

2. Pour point is in below less then 10°C of guarantee temperature for hyd. pump operation.

3. Oil should be anti-wear oil of IS0 VG 68 and V.I. more than 100.

4. Optimum viscosity range is 25- 500 cSt.

5. The ship where sailing to cold route, the system oil should be selected in our recommended table

which has higher viscosity index, lower pour point and lower temperature at 5000 cSt.

40%

68.7 70.1 70

Univis N 68 (Unipower XL 68)

B a r b HV68

Randooil HDZ68

Hyspin AWH - M68

JAPAN ENERGY ELF

5000

- 20 - 22 - 24

100°c

10.3 11.2 11.5

68

68

COSMO

IDEMITSU

FUJI KOSAN

73.8

70

66

68

Hydlux ES68

Visga 68

3000

- 15 - 17 - 19

10.8

10.9

Cosmo Hydro HV68

Daphne Super Hydro 68X

Fukkol Super Hydro1 F68

12.1

10.8

10.7

10.9

67.97

73

25

66 68 69

- 22

- 23

69.6

66.9

68

- 23

- 21

- 23

- 23

10.69

11.7

20

74 76 77

- 17

- 18

10.3

10.0

10.3

- 18

- 16

- 18

- 18

- 22

- 22

135 152 158

67

67

- 19

- 20

- 20

("C - 37.5 - 37.5 - 54

71

68

67

67

- 17

- 17

75

75

- 15

- 15

- 16

79

75

74

75

67

70

149

151

66

65

66

160

142

151

150

- 39

- 45

74

78

- 35

- 39

- 33

- 39

74

73

73

147

155

132

135

136

- 37.5

- 36

- 35

- 40

- 35

,NGLE CRANE

H40 T

H60 T

)OUBLE CRANE

5-4 VOLUME OF OlLS UNIT : liter/crane

HYDRAULIC I LUBRICATING OILS

OPEN GEAR GREASE

I I I &WIRE ROPE I

5-5 SUPPLY HYDRAULIC OILS

1 . OIL REPLENISHING Make sure the oil level of gauge is proper. If insufficient, replenish the hydraulic oil to the proper level of the oil gauge.

I N O T I C E T ~ ~ replenished oil must be the same as the original brand.

2. OIL CHANGING Hydraulic oil requires changing because it will deteriorate from an extended period of usage.

3. PROCEDURE (1) Drain out all hydraulic oil in the MOTOR, PUMP, PIPING and TANK.

AIR VENT PLUG At this time, clean the inside of the oil tank @.

)

(2) Connect the vinyl hose of the WING OIL PUMP or air driven pump to the changing port @ shown

VINYL HOSE in the figure.

/i\ NOTICE......It is recommended that the hydraulic oil is to be checked by oil maker a s to service ability. The sample oil requires about one liter for one oil check.

(3) Fully open the STOP VALVE @, and carefully supply oil to the oil TANK @ by mean of the PUMP together with checking of the OIL GAUGE

'

(150 mesh oil filter is installed in an oil tank) All oil, particularly hyd. Oil should be used with RECOMMENDED OILS shown 'as in the table.

'0, (4) Open the stop valve @ and transfer the oil from

f!! DRAIN PLUG

the tank to each hydraulic equipment. At this time, open the air vent plug and flow out the

OIL PAN air and oil to the empty oil can by using a vinyl tube as shown in the figure. At this time, the oil level will go down so hydrauhc oil should be supplied.

(5) Intermittently operate the ELECTRIC MOTOR and remove the air from the hydraulic piping and equipment as well as you can.

(6) After this, close each air plug and charge the oil to the proper line of gauge. Then close stop valve @ and set the cap. (Don' t supply over

OIL LEVEL GAUGE high level. I t is cause of over flow etc.)

AIR VENT PLUG ( 7 ) Operate the crane several times a t each

motion to check the sound, and whether any air remains in the system or not.

DRAIN VALVE WING PUMP CHARGING PORT STOP VALVE

NEW OIL tllL!xl TANK . . STALE OIL &DRAIN PLUG STOP VALVE

(G3/4)

(Location of CHARGING PORT may differ from this drawing.)

/i\ CAUTION..--.I. Before starting the electric motor, confirm whether is each valve condition correct or not

2. Completel'y purge remaining air in the Hyd. system in order to prevent any trouble.

3:When changing oil, take great, care against dust in the hydraulic equipment.

4. JUDGENEBT OF DETERIORATION

(1) Criteria for replacement based on analysis

I

1 Degree of pollution I Equivalent or not better than I

Judgement Item

Viscosity change ratio

Water content (Wt)

NAS class 12.

Limiting Value

*lo% or more

0.15% or more

In case only the degree of pollution is found to have exceeded the system flushing (filtration) to reduce equivalent or better than NAS Class 11.

(2)Judgement by visual inspection and odor

=parent, no change 1 ~cceptable I Good

Visual Inspection

I in color I I I Transparent, but 1 Acceptable I A bfferent kind of

Odor

I changed in color I 1 oil is mixed

Oil Condition

I ~ lack ish brown in color 1 Offensive 1 ~eter iorated due to

oxidation

I~ransparent, but includes I ~ c c e ~ t a b l e I Foreign substances

Judgement

Continue use

black spots

the viscosity is adequate

I are mixed in

Replace

Filter the oil and keep

using it.

5-6 SUPPLY GEAR OILS

Procedure of supplying oil for closed gear as follows:

NOTICE-----1. In case of supply oils, don't operate the crane. 2. If the result of gear oils judgement over limiting value, replace new oils. I

1 . CLOSED GEAR FOR HOISTING AND LUFFING

AIR BRWTHER

7

(1) Open the drain cap to let the stale oil out,. If any dust, foreign matter, etc. is mixed in the oil, clean inside the closed gear.

( 2 ) Close the drain cap and supply a recommendecl new oil (for closed gear) from the supply port.

(3 ) Confirm tha t the oil is filled to the "proper" level of the level gauge O.

PROPER L E V E L

H I N .

OIL SUPPRLY PORT

MAX.

PROPER LEVEL

H I N .

AIR BREATHER . OIL SUPPRLY PORT

HYD. MOTOR

2 MOTOR TYPE ( S P E C I A L H I G H SPEED TYPE)

1 MOTOR TYPE

2 . GEAR FOR SLEWING EQUIPMENT

(1) SLEWING GEAR & PINION

1) Make a clean sweep of the stale oil on the gear and the pinion.

2) Check the contact-surfaces of teeth (if damage such as pitching, is found, this will require repair).

3) Brush or spray with the recommended new oil to both surfaces of the gear and pinion.

(2) CLOSED GEAR OIL Take out the stale oil and supply the new oil with the same procedure as for the hoisting gear'(1t is better to use the funnel for supplying oil).

H Y D . MOTOR

A I R B R E A T H E R

P R O P E R L E V E L (2J2J O I L L E V E L GAUGE

FUNNEL

DETAIL OF DRAIN PLUG FART --

DRAIN PLUG

. ' P I N I O N

HOLLOW HEX

OIL PAN -JV

3. REPLACEMENT CRITERIA FOR GEAR LUBRICATING

Judgement Item

Viscosity change from new oil

(210" F, cst)

Water content

substances

oyt %)

Dissolved

I Deposit

N-heptane

Ash content (%)

Iron content in ash (%)

Limiting Value

20% or more

Recommendable

limit 10-15%

0.2 or more

1.0 or more

0.5 or more

0.1 or more

0.2 or more

0.1 or more

Increase of 0.5 or

more from the

initial value

Remarks

Oxidized deterioration is in progress.

A different kind of oil is mixed in

Oxides, carbons, additive particles

oroduced bv abrasion, dust, etc

Additives, carbons, particles produced by

abrasion. dust. etc.

Water content, dust, particles produced by

abrasion.

Dust, particles produced by abrasion,

additives.

Particles produced by abrasion

Oxidized deterioration.

5-7 CLEANING OF OIL-FILTER

1 . OIL-FILTER FOR MAIN CIRCUIT This is installed on the low pressure line near the suction side of the hydraulic pump for the main circuit.

._

/ i \ ~ ~ ~ l ~ ~ . . . . . . l . ~ l e a n i n ~ of oil filter is every three month. (Refer to PART.5-2) 2. In case that FILTER-ELEMENT is broken, take out NUT @ and

ELEMENT SUPPORT @ ; then ELEMENT should be exchanged. 3. Take special care against dust when overhauling and reassembling.

Method of resolution, cleaning and restoration oil filter as follws :

(1) Close the STOP VALVE in sucion line from tank.

(2) Take out BOLT @ for cover and loose the HOOKS @.

(3) Turn COVER to counter-clockwise 90" by means of the handle and oil will not flow out from piping. ( At this time, )

(4) Open DRAIN PLUG@ a little to let hydraulic oil.

(5) Take out bolt with the HOOK and take out the HOOKS from COVERO.

(6) Take out ELEMENT SUPPORT @ with FILTER-ELEMENT @.

(7) Clean up ELEMENT @ with washing oil and compressed-air.

(8) Take out DRAIN PLUG @ and'clean up the inside of CASE.

(9) Reassembly should be done in the reverse order of overhaul taking care, not to damage O-RING @I.

(10) Open the STOP VALVE and purge remaining air.

/i\ NOTICE......I . Covera must be turned counter-clockwise 90'. If COVER @ is removed without turning, a greater amount of oil will flow out.

2. Confirm that arrow label turn on an original direction after reassemble. 3. STOP VALVE must be ope,n* after maintenance. 4. In case of reassembly, take care not to damage O-RING@.

DRAWING OF OIL FILTER

5-8 WIRE ROPES, DEAD-EYE THIMBLE

The majority of crane troubles occur from breaking down of wire rope. - Thus, i t i s very important that wire ropes are to be checked, handled kith special care and lubricated a t regular interval.

1. CHECK POINT BEFORE OPERATION

/~\CAUTION-..-I. The wire rope and shaft @ of dead-eye thimble should be sufficiently lubricated. (fig.1)

2. The bolt of wire clamp @ on drum for hoisting and luffing should be sufficiently tightened. (fig.2)

3. The wire end should be sufficiently bound by the seizing wire.(fig.3) 4. The wire rope should not have any snapped strands, kinks, deformities or

abnormal abrasion.. Especially check the parts of winding part on drum and rope end. Wire rope should be exchanged when wire conditions come under the limits mentioned. (fig.4)

5. The dead-eye thimble, pint, and fitting bolt should not be rusted, or worn, and should not have deformities or looseness.

SHAFT @ \

1 1 ,SEIZING WIRE

DEFORMITY

SNAPPEDSTRANDS

WIRE CLAMP @ / U

Fig.2 A KINKS

2. CAUTION FOR WIRE ROPE MAINTENANCE

.-... In case that maintain wire rope and thimble, be caution abqut fire and ventilation. I

I CAUTION......lf the oil with wire rope get less, apply the proper oil. - I 3. EXCHANGE OF WIRE ROPE

Judgement of wire rope The end times to exchange wlre rope are gwen by Labor Safety Regulations In JAPAN as follows :

)

U4XSeS (48) 1 ) When the individual wires ot' wire rope have snapped

/i\m.--.- Wire rope should be exchanged when wire conditions come under the limits mentioned below JUDGMENT.

over 10% of the total number of wires in 1 pitch or over 5% of one s t rand of wire in 1 pitch.

Ex. Hoist. Wire Rope I UNI ROPE 1

4X(12+18+18)

192X 10%=19 wires

Luff. Wire Rope I JIS N0.18 I 6 X F i [1+7+(7)+14] IWRC 1 3 2 x 10%=13 wires

2 ) When the intlividual wires oi' wire rope have mapped over 20% of the total nurnbflr ot' wires in 5 pit,ch.

3 When the outer-diameter ol' rope has come to be worn up to '7% less the original diameter.

4 ) I f wire rope has a kmk, cleforrn~ty, or abnormal wear

4. PROCEDURE OF EXCHANGING 1 ) Take off the set screw and the striker @,@ i n

the LIMIT SWITCH BOX

2 ) Cut and remove the thimble@ of stale wire rope.

I Am..... Before cutting, line up the wire ripe end for preventing fray.

3 ) Prepare a wire drum stand and lever for breakage.

) Connect a new wire rope and the stale rope.

* I t is convenient to use wire grip for preparing with wire rope.

) After taking off the wire clamp, wind up the new rope by the driving drum and also loosen and take out the stale wire from the drum together.

I - - . - I . The wire end should be guided so as to lead through the sheave and hook I smoothly.

2. At the time of winding the wire rope. be careful that the rope does not contact the drum flange or other equipment.

6 The wire end bound by seizing wire should be clamped tightly the wire clamp together with the next turn.

I m . . . - . ~ e l e a s e the wire grip for preparing after new wire rope was clamped on the I drum.

@ WlRE THIMBLE

\

7 ) Connect the wire thmble to the shaft. At this time, the fitting bolt of end plate or key plate shoulcl be tighten with specified torque.

8 ) Adjust the limit switch box to satisfy the normal lifting height. (Refer to item 7, Part 5-8)

9 ) The wincling number of hoisting and luffing wire on each clrum at the upperflower position should be adjusted to the number mentioned in the "WIRE

CUT

,a/ - STALE WlRE

RIGGING LIMIT SWITCH finished plan.

W R E DRUM STAND

WNCH DRUM

(Eye piece may hffer accoraing to crane type.)

/ i \CAUTlON.---I . If a wire is wound excessively, correct the winding number by cutting. since over windings can cause failure or damage.

2. However, it is necessary that at least three turns of the rope are on the drum in all operating positions.

3. When ordering a new wire rope, inform u s of it or buy the same kind of rope mentioned in "WIRE RIGGING AND LIMIT SWITCH".

(Especially, other kind of hoisting rope causes twist, kinks and various deformities as well as a shortened life-span.)

4. The dead-eye thimble should be exchanged with new one at the same time.

5. CONFIRM AFTER THE ROPE EXCHANGE

After exchange of the rope, check the conditions of the reeled rope, and confirm still further whether the hook block is twisted by screw action of the rope or not.

( 1 ) How to check rope twist 1 ) Raise up the jib to about 70 degrees at no load conclition,and lower the hook near the lowest position in the ship hold.

JIB TOP SHEAVE 2 ) Take off hand after the hook is turned bv hard

clockwise andlor counter-clockwise about 90 degrees. Then, confirm that the hook has recovered to its proper position as shown in the figure.

A NOTICE.-.---I. Allowable angle( 0 ) of the hook should be restricted within 15 degree as shown in the figure.

2. It is required that the twist is removed as reference to next method.

I <NOTE> The hook block is generally turned clockwse (or counter-clockwise) looking from upside m case that the hoisting wire rope is "S" lay (or " 2 lay).

( 2 ) Method for removing Removing twisted wire rope as follows: twisted wire rope

1 ) Confirm the chrection of twist and intersection number of the twisted hoisting wire rope without load, a t jib up, same a s aforementioned item (1)-1).

2 ) Rest the jib on the rest stanchion.

3 ) Pay out the hoisting wire rope until the rope slack limit switch is activated.

4 ) Fixed a wire stopper (or chain) on the wire end at about one meter from the wire thimble, and hold the hoisting wire rope with chain block and sling wire.

5 ) Mark the wire thimble in order to count the number of turns.

6 ) Take off the wire thimble from the eye piece on the housing top or jib top.

7 ) Turn the wire rope counter-clockwise (or clockwise) looking from wire end to rope when hook block is turned clockwise (or counter-clockwise). At the same time, turn the wire rope with pipe wrench at jib top in order to transfer turns beyond sheave.

8 ) Required number of turns (N) for untwisting is about 3 times of intersection number (n)

I H O I S T I N G DRUM HOOK BLOCK I n

Intersection number of twisted wire

where 9 : twisted angle of hook block

9 ) When the wire rope becomes hardly after some turns

n = 2 and cannot be turned any more, refit the wire thimble

( f o r exampie) to housing top, and operate hoisting and luffing motions in order to transfer turns further beyond sheaves. And then, take off the wire thimble and turn the wire rope again in the same way.

10) After completion of' untwisting work, refit the wire thimble to the eye piece and confirm t,hat the hook has twisted or not in accorclance with 'aiorementionecl it,em %(I). Then, if' the twist is st,ill Irk, repeat again until1 the twist disappears.

Number of turns (for reference)

6. ADJUSTMENT METHOD OF LIMIT

L33R ~ 3 3 ~ U ~ D As the drive chain for the limit switch is taken off at such wiring, the limit switch should be adjusted again. The dunension of the limit switch is mentioned in the "HULL & CRANE ARRANGEMENT" and "TABLE OF WIRE ROPE AND LIMIT SWITCH, which are included in the FINISHED PLAN.

(MACHINERY PART).

7. ADJUSTMENTPROCEDURES The limit switch is to be adjusted as follows :

)

M I N S L E W I N G R A D I U S - n m . , , . . . ~ d j u s t i n g of limit switch, operation should be done at no load and low speed

in order to prevent any troubles.

(1) L& up the jib until the &stance comes to about 20- 30mm between the jib and buffer, and check the min slewing rahus.

(2) Set the jib upper limit switch(L33U) to touch the luffing striker(0FF position) by rotating the traveling coller.

(3) Wind up the hook to the upper limit by using a tape measure or rope accorhng to the "HULL & CRANE ARRANGEMENT" in FINISHED PLAN.

(4) Set the hoisting upper limit switch(H33H) to touch the hoisting striker (OFF condition) by rotating the traveling coller .

(5) After the setting of both striker for hoisting and l~~fflng, pay out the hoisting wire. Confirm the hoisting lower limit( H33L) to satisfy the max. life and 3 wraps of wire is wound on the hoisting drum at the same time.

(6) Confirm that the luffing lower limit(L33D) is activat,ed at the max. slewing radius.

SET

(7) At the max. slewing radius, hoist up the hook unit, and confirm that the differential limit(D33) is activated t o keep proper distance between the center of jib top sheave and the hook unit.

(8) After adjusting, confirm that all limit switches act correctly in practice.

(9) Finally, set the jib on the rest stanchion. And confirm that limit switch(L33R) is acted when the luffing rope is loosened a little.

FFING STRIKER

TRAVELLING

7 1 TRAVELLING. COLLAR SET SCREW

HOISTING STRIKER

LIMIT SWITCH BOX

5-9 ROPE GUIDE

LOOSENING METHOD OF ROPE GUIDE ROLLER

Loosen the locking nu t (When replacing the hoisting wire rope, loosen the rope guide roller.)

/i\ N O T I C E - - - - - When the rope guide roller is reassembled, adjust the adjusting bolt and lock nut so that the pressure of the rope guide roller applied to the wire rope becomes suitable (1 180N).

7 4 P - 0 - 7 WIRE ROPE

0 - 7 2 5 ~ 9 0 - 7 - \ ROPE SLACK ROLLER

LOCK NUT

ADJUST BOLT

Inst,allation and const,ruct,ion of' guide roller may clif't'er according t,o crane type. Refer t,o the FINLSIIEU PLAN for details.

5-1 0 GEARED CABLE

The special geared cables @ sheathed by plastic jacket @ transmit the control force from each control handle in the operator's cabin to the controller with the motor.

1 . ADJUSTMENT OF NEUTRAL POSITION

If the neutral position of the controller is not ahgned even if the control handle in the operator' s cabin is set at the neutral position, turn the adjusting bolts and nuts 8 at the cable end on the machinery room side to slide the controller to the neutral position.

2 . EXCHANGE THE CABLE

1

Cable should be exchanged when condition come under the JUDGEMENT.

/i\ CAUTION------ln case of ajusting, maintenance and exchanging, crane keep stop.

JUDGEMENT (1) When the special cable wears out more than l m m in Dia.

(Orignal cable Dia. 7.95mm)

(2) When the spiral cable breaks, or when there are more than 2 center wire break.

3 . DISASSEMBLY AND REPLACEMENT PROCEDURE

(1) Remove the fixing pin @ at the cable end on the handle side. Then the geared cable can be easily separated from the controller.

(2) Remove the bolt @ for gear case with motor controller.

(3 ) Loosen the acljust,ing bolt and nut @ and put the cable out from the gear case.

(4) After disassembly of rach part, replace the geared c:ahle with a new one, i f damaged

(5) Take the reverse order for reassembly. Be sure t,o apply grease before reassembling.

IN MACHINERY ROOM IN OPERATOR'S CABIN

EAREDCABLE

/ CASE PLASTIC TUBE CLEVIS

5-1 1 TIGHTENING TORQUE OF BOLTS

1 . CHECKING METHOD (1) Bolts and nuts shown in group I should be checked visually with eyes before every using and tightened in fixed torque every three months.

(2) Bolts and nuts shown in group I1 should be checked every six months.

(3) In case that the paint film is broken at the tightening point and 1 or hammering sound is dull, bolts and nuts may be loose, Then, they should be tightened.

2. CHECKING ITEMS

GROUP I 1. Crane anchor bolts (Post flange) 2. Crane fitting bolts

Gower parts of slewing ring) 3. Fitting bolts of jib 4. Fitting bolts of shaft end for

dead-eye thimble 5. Tightening bolt of wire clamp (drum) 6. Fitting bolts of winch fiame 7. Fitting bolts of drum bearing

GROUP II 8. Fitting bolts of pump unit. 9. Fitting bolts of hydraulic cylinder and

brake unit 10. Fitting bolts of hydraulic motor 11. Fitting bolts of safety device 12. Tightening bolt of piping flange 13. Fitting bolts of controller and the other

fitting bolts

4. TIGHTENING TORQUE (General)

3 . TIGHTENING TORQUE OF CRANE ANCHOR BOLTS & FITTING BOLTS Una : N-m(kg f-m)

Kind of bolt Bolt size

Tightening torque

Metrix fine screw (10.9'11 M24 686 (70)

M36 2324 (237)

M42 3746 (382)

M27 981 (100)

M30 1363 (139)

M33 1912 (195)

5 . BOLT GRADE AND INDICATION (REFERENCE)

4.8 B O L T 8.8 B O L T 10.9 B O L T

/i\ NOTICE......Assembling bolt of hydraulic pump and motor should be tightened with correct torque. Over torque cause hydraulic pump and motor seizure.

1 1

5-12 GEARS

Some crane troubles occur from gears damage following wire rope and sling. Gears are one of the most important parts of the crane and they cannot be repaired easily, so it is very important to check them.

/i\ NOTICE.-....Finding out any problems at a later time causes worsening with increasing speed, so it is necessary to check the gears, and to change lubrication oil at regular intervals.

1 . CHECKING POINT

2 . CHECKING METHOD

3 . LIMITED LIFE OF GEAR

(1) Internal gear & pinion for slewing ring

(2) Reduction gear for slewing

(3) Reduction gear for hoisting.

(1) Open ge ar... ... Sweep out gear oil 2-3 points and check with the naked eye.

(2) Reduction gear. .. ... Take out some volume of lubrication oil and check whether there is any metal powder worn out or not. (Refer to part 5-6 "Supply Gear Oils")

(1) Abrasion has become 20% original thickness of any tooth at p ikh circle.

(2) There is some bad pitching, sporing and breakage

(3) If there are large quantities of metal powder in the lubrication oil, change for a new oil and check the gear

CAUSES OF DAMAGE TO THE GEAR AND COUNTERMEASURES

Item c Vear

jurface atigue

'lastic lielding

amage 4brasive wear

Scratching

sooring seizing Galling scuffmg

Corrosive wear

Pitching (Initial pitching

Pitching (Destructive pitching)

Spalling

Rolling Peening

Rippling

Fatigue breakage

Overload breakage

Quenching crack

Symptoms Stain on parallelwcars.

I

Advance to abrasive wear I

I I

Scratch scars, teeth I

sticking and bite I

causing @iiJ' plastic flow of metal. , (Gear dedendum, \

pinion addendum) I I I

I Holes made from erosion I

1 - I

Around the pitch line, ; where the new gear teeth have less slip with each other, tiny bubble-like I

hollows appear. I I

jnot progressive) I

Proceed on to pitching. (pitch line, dedendum)

I

Chips of metal drop off from the surface. I-

I leaving rather large 1 i- \ dents I

I

Agnall occur on I

addendum

I I

Wavy impression occur ; on tooth surface

I -=-= I I F - -=--=- I -

Breakage by I

advance of crack

I

Surface of breakage ; show like crystallization I of case iron I

I I

Crack occur on I I

addendum or dedendum. I I I I

Cause I Countermeasure iard foreign particles I 'No foreign matter be - . nixed into the oil. permitted to enter and

cleaning the oil.

I iard foreign matter of No foreign matter be araer thickness mixed ~ermitted to enter and - nto the oil. cleaning the oil.

Contacting teeth are I . Finish tooth surface - torn under high pressure Unsuitable lubricant ' Add Oil

Unsuitable finish Increase oil viscosity Up to temperature Care in idling

for tooth surface operation Mixed in Protect from water and mixing-in of water ant erosion matter erosion matter Deteriorated due Change the oil

to oxidation Tooth surface with . Care in idling operatic

unsuitable finish. + Finish tooth surface

Unsuitable to tooth + Using oil of high surface material viscosity

Change the gear I---- - Overload Change the gear ----I--

Change the gear Interlor b~ te of gears with each other.

. Unsuitable ( . Using oil of high lubricating oil with viscosity stick slip.

limit Unsuitable finish from tooth surface Over-impact load. . Change the gear ---I--- Inferior heat Change the gear treatment

1 . JUDGMENT

5-13 BRAKE LINING

(1) The brake lining a should be changed when its wear is up to 40% of the original thickness. (min. thickness 3.5mm).

(2) The stroke of the brake cylinder should be adjusted at the screw of the adjusting nut@.

2 . REPLACEMENT PROCEDURE (1) Take down the cargo, and then rest and set the jib on the jib rest.

(2) Loosen the adjusting nut which tightens the trunnion.

1

(3) Pull pins@, @ and trunnion@ remove band@, and replace the lining with the new one.

/i\CAUTION.-----The drum sometimes rotates due to the rope weight when the brake is disengaged. Lock the wire rope.

(4) At brake "off', adjust the trunnions so that the space between the brake drum and lining is 2mm and confirm that the brake functions properly.

/i\ NOTICE--- - ( I ) Use the IHI standard part or equivalents for lining and screws. (2) Tighten the lining mounting sc rewa firmly. (3) Do not let any oil touch or fall on the brake lin~ng. (4) If the brake slips due to wear of the brake lining and pin, retighten the

adjusting nut, and see that the brake functtons properly.

BAND BRAKE

- : GREASE POINT

The link parts (mark-) shall be coated with grease periodically

5-1 4 HOOK BLOCK

1 . INSPECTION POINTS (1) Inside of hook or bow shackle a. (2) Screw-end of eye-bolt@.

(3) Bolt and split pin of shackle.

(4) Thrust bearing@ and i ts grease charge.

(5) The clearance between under part of trunnion@ joggling parts of eye-bolt@.

and

(Hooks can not be attached to some types.)

I 1 /I\ CAUTlON......I . The hook and shackle will wear out, creating grooves or openings by the

rubbing from loads when used for a long time. Also, fatigue hardness due to long periods of use may harden and make the material brittle, resulting in cracking. Therefore, besides periodical inspection, carry out a non-destructive test once a year.

2. The result of non-destructive test, replace the new parts if necessary. 3. In case of replacement, use the IHI standard part or equivalents

1 0- - D o not use under the following conditions, and replace if necessary. I 1. When the worn-out portion exceeds 5% of the original sectional area

(Do not repair by means of welding.) 2. When the surface is cracked. (Do not repair by means of welding.) 3. The hook whose opening does not close. 4. When the clearance of above 1-(5) exceed 1-2mm.

In this case,cornfirrn that set s c r e a ( 3 sets) for nut@. When set screw is I loosening, please tighten set screw and carry out screw-head hitting.(corking)

May cause an accident resulting in iniutv or death due to breakinq down of hook block.

5-15 SHEAVES

1 . CHECK POINT

2 . JUDGMENT

(1) Rope groove

(2) Sheave flange

(3) Grease supplying

(1) Sheaves should be changecl when wear or tear of rope grooves comes up to 20% of the rope diameter.

(2) Sheaves should be changed when cracks or deformities of the flange are evident.

/i\ CAUTION- - - - In case of replacement, use the IHI standard parts

R O P E G R O O V E

S H E A V E F L A N G E / n CRACK

Fig. 2

J

F i g . 1 Fig. 3

G R E A S E ENOUGH

5-1 6 OIL COOLER

1 . CHECKING METHOD (1) Check the oil leakage form core 0.

(2) Check the choke in core 0.

(3) Check the cracks, breaks and deformities of the propeller fan 0.

I NOTICE...-.. In case that.over 20% of the area of the ventilating area is choked, clean up I core.

1 2 . CLEANING METHOD Blow compressed air against the core front 0

3 . CORE EXCHANGING In case of oil leakage, take off both hyd. Oil piping and METHOD exchange core 0.

NOTICE----- In case of replacement the core, use the IHI standard parts.

5-17 ELECTRIC PARTS - do. - 1

- 2

- 3

- 4

-

ITEMS 'lagnetic contactor 1) Iron core

2) Contact tip

3) Spring

'hermal Over h r r en t Relay

nsulation Resistance 1) Induction motor

2) Slip ring

3) Electric equipment (Light and Heater)

;lipring Terminal fitting 1ut

HOW TO INSPECT & MAINTAIN

+See the surface. +If it is found rough or covered with rust, smooth the surface

with sand paper. +See the surface. +If the thickness of the contact tip becomes a half of new one

or the contact tip is worn out, replace it with spare one. +Confirm tha t all relays move smoothly by pushing the

movable parts with fingers. +If they do not move smoothly, adjust the spring or the

movable parts. .

+If necessary, replace it wlth a spare one +Confirm that all relays move smoothly by pushing the

movable parts with fingers +Confirm that each termmal of relay is connected tlghtly.

+Measure i t between each phase ( U, V, W, X, Y, Z ) or between earth and each phase.

Measuring point : Secondary side terminal of magnetic contactor

Insulation resistance : More than 10 M Q +Measure i t between earth ancl each phase of main circuit,

light. & heat. circuit. Measuring point : Secondary side of main switch of

ship Insulation resistance : More than 10 M Q ( main )

More. than 1 M Q

( light. & heat. ) +Measure i t between earth and phase of each electric

equipment. (In cases that fuse is melted or circuit breaker is tripped.)

Measuring point : Secondary side terminal of circuit breaker for light and heat.

Insulation resistance : More than 1 M Q +Make sure the terminal fitting nuts are tightened. If they a n

loose. fix them tightly. Check point : First and Secondary sick terminal of

A CAUTION--.-.I . In case of above maintenance, turn off the circuit breaker of main switch board of the ship.

2. Never start induction motor, if insulation resistance is less than the above value. In this case, remove moisture(damp) by space heater or heating fan.

5-1 8 TEMPERATURE CONTROLLER (E5CN) FOR PLATINUM RESISTANCE THERMOMETER

.Lave, *B" N O l blrpla" Op~,a,,onma,caiwr . l i l : U i l m I

. Pmrr ,we] i." and ss 5 Xe" L " ~ " , , " ~ m , , o l l ~ , ~ , ,sapr,a,ing,"nn,on ' L19hll up *nsn Piocsrr con.., 2 is

,ogemsr lor a, leal, a ramno lo r*,bs" on. gosr a", *"an F'mcsrr CO"ll0l 2

10 ( i r m a , iera, ..,a ,.ado", "a,". 0, C"."... 'A"A'"'"'

,"II",".I"P iam,iup*.s alarm 2 l opsrart* ,vnn,on '=on

. "8. HP.,B, b"rn0"l

muned

ms valves or ssiiinsr.

Ih" aiSp8s" cato,.

Mooeration menu -

N0.1 display t1~SheS when hold es down lor mare than

l second

I Hold D d o w n

lor a! leas 1 second

Hdd 5 and E keys dawn tor a, ,ear,

Adjustment level

5-19 ADJUSTMENT OF EMERGENCY LIMIT FOR JIB

Adjust the setting position of the interlock limit(L1S-UP) on the luffing up sicle with the luffing & slewing controller installed in the cabin.

937.~1 JIB UP v

1. Preparation k 120-LA

(1) Check tha t the power supply(NFB) is turned "Ff.

(3) Remove the cover of the luffing &slewing cuntruller

(3) Remove the interlock limit(L1S-UP) from its seat..

(4) Remove the fitting bolts a n d turn t he seat. upside down.

(5) T e n ~ p o r a d y mount the interlock limit(L1S-L:P) an the

seat in its original clirection.

2. Adiustrnent

(1)Tilt the handle in the raising direction. Fix the interlock

limit a t 120.io mm.

@)Check the operating position of the interlock hmit.

IL.IS.L~~P)

1)Supply power(hTB).

?)Tilt. t he hancUe gracluall: in the raising i-hrrctwn.

3)RiIeasure and check the position of the handle when i t

clicks.

Repeat the above procec-lures unrll the act.liatlon position

is writhin the setting r:.>nge.

(:VLVhen the interlock Imit(LIS-LIP) acaivat.es within the

setting range, attach the cover and finish thc djus tment .

/ ~ \ c A u T I o N - - . . . T ~ ~ ~ special care when turning the power ONIOFF to avoid electric shock.

5-44

PART 6 TROUBLE SHOOTING

PART 6-1 CONTROL SYSTEM AND MACHINERY PART

6-2 HYDRAULIC SYSTEM

6-3 ELECTRIC SYSTEM

TROUBLE SHOOTING :

ADVICE :(MARKX)

In order to find the cause / remedy of the fault, in a shoot time the trouble shooting sheets are shown in FLOW CEART style.

In the case of a remedy with an * mark it will required that you contact us to overhaul I reassemble the defective device since the repair must be done by a specially-trained engineer.

MODE OF REFERENCE :

MODE NO. FAULT NO.

- --

YES : CAUSE OF FAULT corresponds to the ACTUAL CONDITION. NO : CAUSE OF FAULT dose not correspond to the ACTUAL CONDITION.

FOR ASCERTAINING : If you need to the contact us regarding the problem, please inform us of the following :

WHEN ; this means what time and during motion dtd the fault occur?

WHICH ; thls means which part or whch motion is shorted the function?

HOW ; this means how was the problem, the pressure, the noise, broken out or not, and other reports, as soon as, and in as detailed an account as possible.

... 1. Securely turn "OFF" the circuit breaker "NFBP" & "NFBH" in contactor box of crane before inspection and repair of electric equipment. High voltage source(AC440V) is supplied to primary sides of "NFBP" & "NFBH", even if "NFBP" & "NFBH" are off.

2. Securely turn "OFF" the circuit breaker on main switch board of ship, when inspecting or changing "NFBP" & "NFBH" for spare parts,

3. Securely hang the "UNDER INSPECTION" notice card on the circuit breaker on main switch board of ship, not so a s to switch it on by mistake.

6-1 CONTROL SYSTEM AND MACHINERY PART

I MODE

Hydraulic motor i s not run in spite

Induction motor i s stopped when control handle is oeerated.

M-101

crane does not follow the control

M-104

made when control handle ouerated.

\ /

CAUSE ^F FAULT

Acceleration & deceleration of hydraulic motor i s too slow.

Speed of hydraulic motor i s not proportionate to the angle of control handle.

Speed of hydmahc motor i s unstable.

Speed of hydraulic motor does not go to high speed.

Speed of hydraulic motor is too fas t

Hydraulic motor i s stopped short at stopping.

F-101

Cam or spring for neutralizing which interlocked with operating handle is out of order.

Geared cable and its gear for transmlsslon of control is stuck.

Control vahre for hydraulic motor is damaged or stuck.

Interlock switch is out of order. G e d cable broken or gear worn out or shaft/ key of gear broken.

6% PART 6-2, "HYDRAULIC EQUIPMENT'

Hydraulic oil temperature is less than=.

Crane is operated with rapid or reverse handle.

REMEDY

1 Remove the cover operating handle and adjust cam or roller spring. I Remove case of geared cable at each end and inspect, clean and lubricate.

~~-

Overhaul kinspection.

the reverse side. On case of wire slack limit, ush the lamp button "ROPE LACK" .after checked wire

condition m machinery room.) d e e PART 4-3, Item 4&5.

1 Control handles have to be returned to neutral position and running operation done until the red "OIL TEMP. HIGH OR L O T lamp on contactor box goes off.

-See PART 2-4. Item 3.

4 Operate smoothly. I

Open air vent plugs after running at no load and purge

I MODE

Brake is not

M-107

l i b jumps up during hoisting motion.

M-108

Wire rope runs off from sheave.

/ Wild winding rope on drum.

CAUSE OF FAULT

broken.

F-119

F-120

reverse handle.

F-121

normally.

F-122

specified rope is not used.

REMEDY

Repair or replacement

Overhaul and inspection.

Inspecting, repair . and replacement

QSee PART 5-13.

Overhaul and Replacement

Alteraton of wire rigging according to FINISHED PLAN. I Pull vertically according to NOTICE PLATE.

W e e PART 24. Item 8. I Adjust the position and I

I cl&ance beheen girder and sheave. Normal clearance : 4-6mm.

1 Pull vertically according to NOTICE PLATE.

OSee PART 24. Item 8.

Operate smoothly.

Inspect and adjust a m , spring and bearing.

OSee PART 5-9.

1 Exchange with new one that type and length are according to FINISHED PLAN.

*See PART 5-8. Item 4.

I MODE

Abnormal noise is made from

Wire rope's life is

M-112

hoisting up or

\

-

CAIJSE OF FAULT

F-123

Poor lubrication.

F-130 Poor lubrication.

F-131

Overload or slanted pull.

REMEDY

Adjusting and repair.

-1

Check the kind of grease then lubricate.

0% PART 5-2. I Overhaul and replacemcnr

Repair or replacement 0% PART 5-12. I

necessary to have additional spare rope.

Supply wire rope oil chosen h.om Recommended Oil.

*See PAKT 53. I Keep S.W.L. and pull vertically. I

6-2 HYDRAULIC EQUIPMENT

MODE

Abnormal noise from hydraulic

CAUSE OF FAULT REMEDY 1 F-201

tank line. Open it fully a t all times.

Osee PART 5-1. I F-202

Cavitation a t suction line by filter clogging.

When t h e pumps are started a t low temperature, the noise is louder than

Clean the oil filter element 7 *See PART5-7. I

Cavitation by high viscosity of hyd. oil at low temperature. 1 Warming-up operation.

-See PARTZ-4, Item 3.

Air pwging. If the oil become clouded, leave as i t i s for a few hour. ' I Overhaul and replacement

* 4 Overhaul and reolacement I

F-207

and induction motor is out of order. Adjust the centering. 7 0% PART 3-2, Item 3. I

M-202

hydraulic oil rises

Main electric motor i s often stopped by thermostat for high temperature.

Repair ur mplaucmenr I F-210

decreased by dust 1 Clean the fin by steam or compressed air.

Osee PART 5-16, ltem 2.

Oil through cooler is reduced. 1) Oil is by-passed by the

resistance of oil flow. 2) Cooler by-pass valve trouble.

1) E l c h a n ~ e the eon.. *See PART 5-16, ltem 3.

2) Overhwl and insmcuon of ) cooler by-pass vilve.

I MODE

M-203

Oil pressure is not created. t

M-204

trouble.

M-205 Light load can be hoisted but rated load cannot. t

M-206

is n o t reduced.

M-207

reduced on light

CAUSE OF FAULT

I NO

1) Adjusting screw is loosened. 2) Spring i s broken. 3) Spool i s stuck. 4) Poppet is clogged with d u s t

Pump shaft scored due to the

M-204

Hydraulic motor troubles. 1

Relief valve provided at hydraulic motor houhles.

1) Adjusting screw is loosened. 2) Spring is broken. 3) Spaol is stuck. 4) Poppet is clogged with dus t I

Hydraulic motor casing and mtor are worn due to the seizure.

is broken.

( Hydraulic pump tmuhles. .I

REMEDY I

Operate decreasing the cycle I Assemble conectlv. I

I 1) correct the rotational I direction.

2) Correct the connection of terminal of induction motor.

1) Overhaul and Lnspcdng 2) Repair or rcplacemenr

-See PART 3-5. I ~p

* 4 Overhaul and replacement I

I ) Overhnul and inspecting 2) Keplir or raplocmwnr

<See PART 3-5 I

Overhaul and replacement

1) Overhaul and inspect 2) Repair by lapping valve sear 3) Replacement

I MODE

M-208

at lowering.

M-209

at jib lowering.

M-210

shock at starting.

M-211

motion at inclination

/Slewlna ; cxccssivc& shock at stoppmg.

CAUSE OF FAULT

,,>a Cnunter balance valve is stuck (Due ro lack of back pressure or sudden sronnim ocention.) t

F-223

hydraulic motor is too high or stuck.

F-224

F-226

Trouble with cushion valve in slewing motor.

F-103

motor.

REMEDY 7

1 I ) Re-sci ihc hack pressure over 03hPa.

2) Srnooth~.n the opcntiun.

* 4 Overhaul and inspection. I

1) Re-set the relief valve. 2) Overhaul and inspecting. I

* Overhaul and inspection.

MODE

M-301

the source breaker (NFBP) is turned on.

M-302

start even if "START" button is pushed.

6-3 ELECTRIC PART

CAUSE OF FAULT

F a 0 1

switch board is turned off.

NO

F-304

1) Damage of brush or holder. 2) Looseness of terminal.

hipped or the thermostat (THP] in the motor is tripped.

"MOTOR OVER LOAD" lamp

G307 t Conb-01 lever is not in neutral. YES

Oil level in tank is low. "LOW OIL LEVEL" lamp (RL) lights up.

F-309

is damaged.

F-310

Main contactor [UP-1, -2, 6P1 is burnt ou t

REMEDY I

should he turned on.

Replace i t I

Replace i t

1) Replace the brush or holder. 2) Re-tighten or replace i t

Connect or replace i t

1 1) Push the reset button.

eSee PART 4-5, Item 2. 2) Wait till the temperature

of motor cools. Check the thermostat by tester to see if the motor is cool.

1 1) Retum the lever to neutral. 2) Adjust the micro switch

-See PART 2-6, Item 5.

-See PART 55. 2) Check the float switch.

2) Check the movement of starting relays.

Replace i t

4 Check and replace it I

I MODE

not changed h m A to A .

Motor is stopped at Changing h m h

)

Thermal relay / 1 5 r 4 , is tripped a t cha ing from

/ Breaker [NFBPI i s tripped at changing from h to A .

CAUSE O F FAULT

Disconnecting in slipring. - F312

h- A Timer [T31 is damaged.

Contact is disconnected.

Open-phase operation by the accident of contactor [42P-21.

I

F-316 The contactor [6P1 is +,-- short-circuited between the phases

by rust or some causes.

viscosity of system oil is higher. When the temperature is extremely low.

REMEDY

Replace i t

4 Replace i t I

1) Check contact tip.

1) Check the contact 2) Replace the spring. I 1) Chack the contactor. 2) Change the contactor

spring. I at sufficient intervals.

Osee PART2-4, Item 3. 2) Set the timer [T31 a t

10-15 see.

/i\ NOTICE...... The accidents above mentioned scarcely happen. But if these accidents happen due to same cause, careful attention must be paid. Since these accidents cause serious accidents which burn out the motor.

I MODE

M-307

operated.

Breaker C NFBPI is hipped. (Hoist motion can not be operated.)

M-309

oil rises up extremely. ( C m e can not be operated.)

does not run.

CAUSE OF FAULT

F-318

C'LIMITING" lamp (RL) lights up.)

The tempenture of system oil is over 70% or below 5 % .

"OIL TEMP. HIGH & L O P lamp (RL) lights up.

F-305 t ( Cable breaks.

F-325

damaged.

F-326

damaged.

F-305

Cable breaks.

REMEDY

Operate the control lever to opposite side. I Run the motor without load till the red lamp goes off.

4 Replace i t I

1 Search the short point by checking megger. Repair i t

Replace i t

Replace i t

Check and replace i t

IHI Deck Machinery Service Network

Japan Offices

I 1 1 ~ 1 Marine Nagoya Eng'r Office I I HI Shikoku Branch I

IHi Tokyo Head Offie

IHi Branch

,

Shin Ohtemachi Building, 2-1. Ohtemachi 2-chame. Chiyoda-ku. Tokyo 100-8182, Japan

Hiroshima Mitsui Building, 7-10. Ohtemachi 2-chome, Nakaku. Hiroshima 730-0051. Japan

]Hi Marine Kobe Sales & Eng'r Office

]Hi Marine Hiroshima Sales Office

ShikDku Branch

Kyushu Branch

1Hi Marine Tokyo Sales Office

IH1 Nagoya Sales Office

(03)3244-6410

(082)246-2285

Sannomiya Den-den Building, 64. Naniwa-cho. Chua-ku. Kobe 650-0035. Japan

2-1. Shawa-cha, Kure-shi. Hiroshima 737-0027, Japan

ChiyadaSeimei Takarnatsu Building. 4-20. Kotabuki-cho 2-chome. Takamatsu 760-0023, Japan . Denki Building 1-82. Watanabe-dori 2-chome, Chuo-ku, Fukuoka 810-0004. Japan

Fuundo Building, 2. Kanda Ogawa-machi I-chome. Chiyoda-ku. Tokyo 101 -0052, Japan

11-1. Kitahama-machi. Chita 478-8650. Japan

(03)3244-5775

(062)246-2100

(078)331-3146

(082326-2461

(087)821-5031

(092)771-7241

(03)3257-1033

(0562)31-8080

iHIH(JT J22232

(078)331-3526

(0823126-2463

0

0

(087)822-7893

(092)751-6416

(03)3257-1468

(0562)31-8088

0 0 0

0 0 0

222-7255 lMCTKY

0 0 0

0

0

0

Overseas Offices

IHI lNC..28(1 Paik Avenue. West Building 30TH Floor. \New York

New York NY 10017. U S A . 1(212)599-8100 1(212)599-8111 420539 IHI UI

IHI Marine Technology In=. : 2400 Augusta Drive. Houston

Suite 250. Houston. Texas 77057. U.S.A. 1(713)974-3040 1(713)974-4204 792395 l h i ~ HOU

lshikawajima do Brasil Esstaleiros SA.. Rua General Gurjao. Rio o e Janeiro

N o 2 Ponta do Caju Cep-20931. Rio de janeiro, j. BRAZIL 55(21)580-8668 55(21)580-8826 2121336 lSHl BR

IHI Europe Ltd. :Floor 9A. No.1 Minister Court. London

888377 883786 44(71)626-1010 44(71)626-0078

lHILDN Mincing Lane. London EC3R 7AA. U.K.

IHI Marine B.V.: Flatgebouw "MERCATOR". Glashaven 31(10)411-6406 31(10)41t.6412 22462 lHICO NL Rotterdam

10A. 301 1 XH Rotterdam. THE NETHERLANDS

Piraeus 3rd Floor. No.?. Akti Miaouli Street. Piraeus. Greece 30(1)413-4612 30(1)413-4418 21 2483 21 2842 IHI GR

Taipei Room 1202. Chia Hsir, Building No.96 Chung Shan North Road. &;tion 2. Taipei. TAIWAN

886(2)542-5520-3 886(2)542-4362 11320 IHlCO

IHI (HK) Ltd. : Room 831. Central Building, Hong Kong

Pedder Street HONG KONG 852-5236-287'

852-845-2497 73797 IHlCO HX 852-5224-093-5

IHI Marine Engineering (Singapore) Pte. Ltd. : Singepore

11 Jurong Pier Road. SINGAPORE 2261 65-268-7360 65-265-0780 37048 IMES RS

IHI Engineering Australie Pty. Ltd. : 15th Floor. 213-219 61(2,957-4777 Sydney Miller Street. North Svdnev NSW. 2060 AUSTRALIA

61(2)922-3638 AA120460 ! H E 0

ihi marine deck crane

Documents

harima heavy

pvc sheathed

ep rubber

rope slack

wire socket

welded steel

phases induction

dead eye thimble