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Auxiliary Power For Truck Applications 6.5 kW Unit w“ man Generators Parts Manual NH A!m Genset , 1 940-0224 3-91 (Spec P--R) Repl acee 10-84” Printed in U:S:A.

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Page 1: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Auxiliary PowerFor Truck Applications6.5 kW Unit

w“man

Generators

PartsManual

NHA!mGenset

,

1

940-02243-91 (Spec P--R)Repl acee 10-84”

Printed in U:S:A.

Page 2: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

SAFETY PRECAUTIONSThe following symbols are usek in Onan manuals to alert

fusers to the potentially dange ous conditions relating to

maintenance of the equipment and replacement of parts.

Please read and observe.

This symb 01 warns of immediatehazards which will result in severe

personal injury or death. I

EEEml This symbo/ refers to a hazard orunsafe pra<tice which can result

in severe personal injury or death.

I

EIEml This symbol refers to a hazard orunsafe prad~ice which can result

in personal injury or product or property damage.

PRODUCT,-

MODEL IDENTIFICATIONTo avoid errors or delay in filling your parts order, always -

give the MODEL, SPEC NO., and SERIAL NO. from the

Onan nameplate.

For handy reference, insert your nameplate information

in the spaces below:.,

L

MODEL AND SPEC NO.

SERIAL NO.

\.

SAFETY PRECAUTIONS

IAWARNINGII

Contact with USED $NGINE OILS has been identified by a United States federal agency andI

some USA state agencies as causing CANCER or REPRODUCTIVE TOXICITY When checking or

changing engine oils take all necessary precautions not to ingest, breathe the fumes or contact

the used oiL ~

Contact with ASBESTOS has been identified by a United States federal agency and some USA

state agencies as causing CANCER or REPRODUCTIVE TOXICITY When handling engine 2gaskets take all necepsary precautions not to ingest, breathe or contact the dust from the

gaskets! Use adequate ventilation and wear protective gloves, masks and clothing!

I

IAWARNINGII I J

Contact with BENZI E and LEAD, found in gasoline, fuel additives and solvents has been?

identified by a Unite~ States federal agen’cy and some USA agencies as causing CANCER or

REPRODUCTIVE TO~lCITY When checking, draining or adding gaso/ine and fuel additives, or ,~

using solvents take all necessary precautions not to ingest, breathe the fumes, or contact the

/iquids. Use adequat~ ventilation and wear protective gloves, masks and clothing!

Page 3: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Introduction

---

~~i~ catalog applies to the Standard 6.5 NH Auxiliary Generator Set for Trucks.Parts are arranged in groups of related items. Each illustrated part is identifiedby a reference number corresponding to the same reference number in the parts listfor that group. Parts illustrations are typical. Using the Model and Spec No. fromthe nameplate, select parts from this Catalog that apply to your set. Unless ather-wise mentioned in the description, parts are interchangeable between models. Rightand left sides are determined by facing the engine end (front) of the set.

Generator Set Data Table

MODEL AND ELECTRIC AL DATASPECIFICATION NUMBER TYPE WATTS VOLTS HERTZ WIRE PHASE

6.5 NH-3CR/* Remote 6500 120/240 60 ** Single6.5 NH-FJ/* Remote 6500 120/240 60 ** Single

* - The Specification letter advances (A to B to C, etc.) with manufacturingchanges.

** - Set is reconnectable for 120 volt, 2 wire; 240 volt, 2 wVoit, 3 wire service.

NOTE : The letter R in the Model and Spec denotes Electric SStart-Stop at both the Set and the Remote Control.

STANDARD PARTS SECTION

re; or 120/240

art with

This section contains the parts used on standard generator sets.

1

Page 4: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Index

Adapter, Air Duct 161Adapter, Choke 16Adapter, Generator 2 6Adapter, Oil Filter 1(JAlarm, Audible 25Arm and Shaft, Govern or 12Armature, Generator 26

Backplate, ScroTI 33!Baffle, Breather 4Ball, Fly - Governor ~ 7BaTl, Joint - Governor Rod 12Base. Breaker 19i3ase, Oil RBaseplate, Housing 30Bearing, BaTl - Generator 26Bearing, Ball - Gaver’nor Shaft 12Bearing, Camshaft 4 ~Bearing,Bearing, %-::::::% ‘Gd 11Bearing, Rear 4Bearing, Sleeve - Fla nged (Crankshaft) 4Bell, End 26Block, Brush 26Block, Cylinder 4 ~Board, Printed Circuit 28Box, Breaker 18Box Components, Breaker 19Box, Control 25,28Box, Outlet 28Brace, Air Intake Duct 14Bracket and Tube - P@eheater 15Bracket, Air Duct Support 14Bracket, Air Intake Duct 14Bracket, Control Mouflting 28Bracket, Fue? Tank 34Bracket,Bracket, ~~~~\~~;n~~~nt;;y3212Bracket,Breaker, Circuit 25Brush, AC 26Brush, DC 26

I

Bushing, Piston Pin 11

Cable, Spark Plug 18Camshaft 7Cap, Fuel Tank 34Cap and Indicator - Ui’1 Fill 8Cap and VaTve, Breather 4Carburetor 16Carburetor Components - Gasoline 20,21Choke, Electric 16 IClamp, Air Duct 14 iClamp, Breather Tube 4,35Clamp, Coil Mounting 18Clamp, Hanger - Generator Adaptor 26Clamp, Hose - Prehe~{er 15Clamp, Muff?er 22Clamp, Muffler Hanger 22Cleaner, Air 14Clip, Bearing Retainer 26Clip, Sensitivity – ~overnorCoil, Ignition 18 ~~Commutator, Generatot 26Condenser, Ignition ~18,19Connector, Female - Fuel LineControl 28Control, Air Temperature 15Control, Remote 25Cover, Air Cleaner ~4Cover, Breaker i30x 19Cover, Generator 261

12

34

Cover, Outlet Box Z8Cover , ScroTl 33Cover, Valve 4Crankshaft 6cup. Governor 7Cup, Oil Intake 10cushion, Vi.bratfon 8

Drain, Oi? Filter 10Duct, Air Cleaner 14

Element, Air Cleaner 14Element and Cover - Choke 16Exhaust System 22Extension, Scro?l 33

Fan, Generator 26FilTer, Breaker 25Filter, oil 10Flywheel 6Frame, Side Mount 32Fuse - 5,10,3~6Amp 24,28Fuel System

Gasket, Bearing Plate 4,36Gasket, Breaker Box 19,36Gasket, Carburetor Mounting 16,36Gasket, Cylinder Head 4,36Gasket, Exhaust 22,36Gasket, Exhaust Manifold 22,36Gasket, Fuel Tank 34Gasket, Gearcase 12,36Gasket, Governor Mounting Bracket 12Gasket, Housing Mounting 30Gasket, Intake Manifold 16<36Gasket, Mounting - Valve Cover 4,36Gasket, Oil Base 8,36Gasket , Oil Fill Cap 8,36Gasket, Oil Filter Adapter 10,36Gasket, Oil Pan Mounting 8,36Gasket, Valve Guide 4,36Gauge, Fuel 34Gear, Camshaft 7Gear, Crankshaft 6Gearcase 12Generator 26Guard, Scroll 33Guide, Valve 4

Handle, Latch 3Ci,32Hanger, Clamp -“MufflerHanger, Exhaust 26Hanger, Muffler 22Harness, Wiring 26Harness, Wiring - RemoteHead, Cylinder 4Holder, Fuse 24,28Hose, Duct 15Hose, Oil Drain 8Housing, Air - CyTinderHousing, Blower 33Housing, Choke 16Houeing, Control 15Housinq (Over the Rails)

22

25

33

30Housin~ (Side Mounted) ’32Hub, Governor Cup 7

Ignition 18Indicator, Oil Level 8Insulator, Breather 35Insulator, Resistor 28

2

.—

Page 5: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Index

\ Kit, Decal 36Kit, Gasket - Carbon Removal 36Kit, Gasket - Complete Engine 36Kit, Gasket – Gasoline CarburetorKit, Gasket - oil pump 10,36Kit, Ignition Tune-Up 19Kit, Piston Ring 11Kit, Repair - Gasoline Carburetor

Lead, Spark Plug 18Line, Fuel 16.34Linkage, Governor 12Lock, Valve Spring 4Loctite, Bottle 36

Manifold, Exhaust 22Manifold, Intake 16Meter, Hour 25

20,21

20,21

Mounting, Hardware - Generator Set 8Muffler, Exhaust 22

Nameplate (Aux) 30,32Nipple, Spark Plug 18Numerical Index 37,38,39.40

Paint, Touch-Up 36Pan, Oil Base 8Panel, Control 25Pin, Alignment 12,26Pin, Bearing Stop 4Pin, Camsha~t 7Pin, Piston 11Piston 11Plate, Rear BearingPlate, Mounting 8Plug, Expansion 4Plug, Spark 18Plunger, Breaker PoPoint Set, BreakerPump, Fuel - ElectrPump, Oil 10

Receptacle, 15 AmpRectifier, SiliconRegulator, Voltage

4

nts 1819c 16

252824

Relay (SPOT) 28-Relav, Start Solenoid 28Resi&tor (100 Ohm) 28Ring, Collector - Generator 26Ring, Retaining - Flywheel 6Ring, Retaining - Piston Pin 11Rod, Connecting 11Rod, Governor Arm 12,35Rotator, Valve 4

Screen, Breather Tube 4Scroll, Air 33Seal, Air - Oil Filter 10Seal , Air Cleaner Element 14Seal , Air Duct 14Seal, Air Ouct Adapter 14Seal , Breather Tube 4Seal , Exhaust Tube 22Seal , Intake Valve 4,36Seal , O-Ring - Carburetor 16Seal, Oil - Bearing Plate 4,36Seal, Oil – Gearcase 12,36Seal, Oil - Governor Shaft 12,36Sealant, Thread 36Seat, Valve Insert 4Shaft and Arm, Governor 12Shutter, Air Temperature Control 15Spacer, Air Intake 14Spring, Brush 26Spring, Governor 12Spring, Oil By-Pass Valve 10Spring, Shutter Return 15Spring, Valve 4Stator, Alternator 24Stator, Generator 26Step, Truck 32Strap, Ground 30.34Support, Generator 26Switch, Oil Pressure 10Switch, Push 28Switch, Rocker – On/Off 25

Tank, Fuel 34Tappet, Valve 4Tube, Breather – Crankcase 4Tube, Exhaust - Pipe 22Tube, Oil - Crankcase 4

Valve, Exhaust 4Valve, Intake 4Valve, Oil Bypass 10Valve, Oil Drain 9Vernatherm, Preheater 15

Wheel, Blower 6Wrapper, Air Cleaner 15Wrapper, Generator 26

Yoke, Governor Shaft 12

.-.

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I Cylinder Block

p,

I ‘\ 4,0

23

31

<-.

4

Page 7: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Cylinder Block

REFMO.

PARTNo.

QTY PARTUSED DESCRIPTION

1 Block, Cylinder (IncludesParts Marked *)

1 Cap and Valve, Breather1 *Tube, Breather1 Baffle, Breather2 Cover, Valve2 Gasket, Mounting - Valve Cover1 *Plug, Expansion5 *Stud, Mounting – Bearing Plate2 Gasket, Mounting - Cylinder

Head2 Head, Cylinder1 Screw, Tapping - Round Head

(#8 X 3/4” Lg)Bearing, Rear - Crankshaft

1 * Standard1 .002° Undersize1 .010” Undersize1 .020” Undersize1 .030” Undersize2 *Washer, Thrust - Crankshaft

Bear i ng1 *Gasket, Plate - Bearing1 *Plate, Bearing - Rear2 *Bearing, Camshaft1 Sea?, Oil - Crankshaft4 *Pin, Stop - Bearing5 *Nut, Hex - Special2 Washer, Flat (Copper)

(1/4” Screw)1 *Tube, Oil – Crankcase2 Valve, Intake2 Valve, Exhaust

Insert, Seat - Valve Exhaust2 * Standard2 .002” Oversize2 .005” Oversize2 .010” Oversize2 .025” Oversize

Insert, Seat - Valve Intake2 * Standard2 .002” Oversize2 .005” Oversize2 .010” Oversize2 .025” Oversize

REF PARTNo. ND.

30110-0904110-0904

31 104-009132 800-0011

33 123-0951

34 123-095835 509-011736 110-006837

520-0717520-0773

520-0919

520-0876

520-0918

38

101-0432101-0432-02101-0432-10

QTYUSED

PARTDESCRIPTION

Rotator, ValveSpec PBegin Spec R

Nut, Hex - SpecialScrew, Cap - Hex Head

( 1/4-20 X 2“ Lg)Clamp, Loop - Breather Tube

CapScreen, Tube - BreatherSeal , ,1011 Ring

- Breather Tube*Gasket, Intake - Valve Guide

Stud, Mounting - Cylinder HeadSpec P

3/8 X 1-7/8” Lg3/8 X 2-9/16” Lg

Spec R3/8 x 2-19/32” (Install 4

Bottom Holes - RH, LHHeads)

3/8 x 2-3/4” (Install 2Top Holes - RH, LH Heads)

3/8 x 3“ (Install 4 MiddleHoles - RH, LH Leads)

Bearing, Sleeve - FlangedCrankshaft

* Standard.002° Undersize.010” Undersize

110-2340422

3456789

123-0954123-0952123-1417110-1624110-3575517-0048520-0736110-2987

202

1

212

1011

110-3549809-0035

12101-0450101-0450-02101-0450-10101-0450-20101-0450-30104-0575

101-0782101-0439101-0405509-0041516-0072104-0091526-0063

120-0680110-1718110-1761

8

4

813

14151617181920

,—.,

21222324

101-0432-20 1101-0432-30 1104-0776 AR503-0857 1509-0168 2526-0250 20526-0251 5851-0029 24

.020” Undersize

.030” UndersizeShim, Thrust - CrankshaftTube, 8reatherSeal, Valve – IntakeWasher, Flat (3/8” Screw)Washer, Flat (3/8” Screw)Washer, Lock - Compression

(Special) - Begin Spec RScrew, Socket - Set

(3/8-16 X 5/8”)Clamp, Tube - BreatherWasher, Lock (3/8”) - Later

ModelsScrew, Cap - Hex Head

Flanged Head (Special) -Begin Spec R

(~.3j~~ x 1-1/4”) - Later

Washer, Retainer - IntakeValve Spring (Begin Spec R)

394041424344

45

4648

49

110-1716110-1716-02110-1716-05110-1716-10110-1716-25

803-0071 2

503-0171 2850-0050 5

25110-1933110-1933-02110-1933-05110-1933-10110-1933-25

800-0575 5

800-0051 5

110-0893 2

26 *Guide, Valve2 Exhaust2 Intake4 Spring, Valve8 Lock, Spring

Tappet, Valve4 Standard

110-3167110-3168110-0539110-0639

115-0006

50272829

Va 1ve

zeParts Included in 110-2340 Cylinder Block.*-

115-0006-05 4 .005” Overs

. .-\

5

Page 8: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

REF PARTNO. NO.

1 104-0170

2526-0356850-0055

3 526-02624 134-4105

Crankshaft and Flywheel

QTY ~ PARTUSED DESCRIPTION

,7

1 Screw, Cap - Hex Head(Special)

WaskerFlat (7/16”) Begin Spec R

i Lock - (7/16”)1 Washer, Flat (7/16”)1 Flywheel (Includes Magnets)

REF PARTNO. NO.

5 518-00146 104-00437 104-00328 515-02639 515-0001

10 104-1314

QTY PARTUSED DESCRIPTION

1 Ring, Retaining1 Washer. Gear (Special)1 Gear, Crankshaft1 Key Kit1 Key, Woodruff1 Crankshaft (Includes Keys)

Page 9: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Camshaft

REF PART QTY PART REF PART QTY PARTNO. NO. USED DESCRIPTION No. No. USED DESCRIPTION

1 105-0638 1 Camshaft (Includes Center Pin) 6 510-0015 10 Ball, Fly - Governor2 150-0075 Pin, Camshaft 7 150-1520 13 515-0001

Cup, Governor: Key, Gear - Camshaft 8 150-007B 1 Ring, Retaining

4 105-0541 1 Washer, Thrust 9 150-1519 15 1.05-0332 1

Hub, Cup - GovernorGear, Camshaft (Includes

Plate and Spacer)

--

.—..

7

Page 10: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

14

~ Oil Base and Mounting Hardware

,-.

.—,’.

8

Page 11: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

0+1 Base and Mounting Hardware

.,\ REF PARTNO. NO.

1 102-0957

2 102--I3873 526-00304 123-14005 123--0191

.,6 504-00928 102-12759 102-0889

10 821-0018

12 800-0047

13 856-00101.Q

402-0477402-0480402-0480

15 402-0283

16

402-0283402-0283402-0284

17402-0290402-0290402-0290,,—,

18402-0282402-0282402-0282

19 336-396721

@3~-oo04°

862-0004862-0004

QTY PARTUSED DESCRIPTION

1 Base, Oil (Inc~udes PartsMarked *)

1 *Gasket, Base - Oil4 Washer, Flat (3/8”)1 Cap and Indicator, Oil Fill1 Gasket, Cap - Oil Fill1 Valve, Drain -- Oil1 *Gasket, Mounting - Oil Pan1 *Pan, Base - Oil

20 *Screw, Cap - Hex Washer Head(1/4--20 :< 5/8”)

1 Screw, Cap - Hex Head(3/8-16 x 5/8”)

2 Washer, Lock - EIT (3/8”)Package, Hardware Mounting -

Side Mounted (Includes PartsMarked #)

1 Engine End - Use 402-04801 Generator End (Left Side)1 Generator End (Right Side)2 #Cushion, Vibration - Engine

EndCushion, Vibration -

Generator End1 # Left Side1 # Right Side4 + Engine & Generator Ends

+#Spacer, Sleeve2 Engine End1 Generator End (Left Side)1 Generator End (Right Side)

+#Snubber2 Engine End1 Generator End (Left Side)1 Generator End (Right Side)1 Lead, Ground

#Nut, Hex (7/16-14)2 Engine End1 Generator End (Left Side)1 Generator End (Right Side)

REF PARTNO. NO.

2?850-0055856-0012850-0055850-0055

~~

526-0014526-0014526-0014

24526-0198526-0198526–0198526-0198

25526-0286526-0286

26 856-0016

2’7 800-0064

28 850-005029 337-009031 503-056832

403-1836403-1484

35

816-0206816-0206816-0206816-0207

36526-0038526-0182

QTY PARTuSED DESCRIPTION

‘Washer, ;.ock - EIT [7j’16”)2 # Engine End1 # Generator End (Left Side)1 # Generator End (Right Side4 + Engine and Generator Ends

+#Washer, Flat (7/16”)

4118

4

411

11

2114

14

Engine EndGenerator End (Left Side”)Generator End /RigFrt Side

Washer, Flat (9/16”)# Engine End# Generator End (Left Side)# Generator End (Right Side+ Engine and Generator Ends

+#Washer, Flat (1”)Gener?.tor End (Left Side)Generator End (Right Side)

#Washer, LOCk - EI”r (5/8”) -Right Side Generator End

Screw, Cap - Hex Head(3/8-16 X 4-1/2”)

Washer, Lock - Spring (3/8”)Strap, GroundHose, Drain - OilPlate, Mounting

Side MountedOver the Rails

8olt, Carriage (7/16-14 x3-1/2”)

# Engine End# Generator End (Left Side)# Generator End (Right Side)+ 7/16-14 x 3-3/4” - Engine

and Generator EndsWasher, Flat

5/8” Screwl/z” Screw - Emine and

Generator Ends”

* – parts lnc]uded in 102–0957 Oil Base.

# - Parts Included in Hardware Mounting Package.+ – l-lse With Ground Strap.

—.I.

9

Page 12: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Oil System

REF PARTNO. NO.

1 122-03202 122-0774

3 122-03234 122-0502

5 122-03606 502-00537 309-03198 800-0028

9 526-0065

10 815-0194

11 336-7000

QTYUSED

11

:

1

:2

2

2

1

/aj29 8 ,.

\

B1!3 - ,,

‘o&PART

DESCRIPTION

Adapter~, Filter - OilGasket, Mounting - Oil Filter

AdapterFilter, Oil - Spin-onSeal, Air - Oil Filter - Over

the Ra~ils ModelsDrain, filter - OilElbow, Street - 45”Switch, lPressure - Low OilScrew, Cap - Hex Head

(5/16-18 X 1“)

Washer, ,Flat - Copper (5/16”Screw):

Screw, Tapping - Hex Head(#10-32 X 3/8”)

Lead, Electrical - Low OilPressure Switch - Use 4 FeetBulk Wire

REF PART QTYNO. NO. USED

12 526-0066 1

13 801-0050 1

14 120-0140 115 120-0398 116 740-1004 217 800-0007 2

18 120-0491 1

19 120-016120 120-0413 i

PARTDESCRIPTION

Washer, Flat - Copper (3/8”Screw)

Screw, Cap - Hex Head(3/8-24 X l“)

Spring, Valve - Oil By-PassValve, By-Pass - OilWasher, Flat (M6)Screw, Cap - Hex Head

(1/4-20 X 1“)

Pump, Oil (Components NotSold Separately)

Kit, Gasket - Oil PumpCup, Intake - Oil Pump

(Includes Screw Pipe and Cup)

Page 13: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Piston and Rod

,—..,.,

REFNO.

1

23456

PARTNO.

112-0228112-0228-05112-0228-10112-0228-20112-0228-30112-0228-40112-0069518-0294114-0203805-0010114-0036

QTYUSED

22222224242

PARTDESCRIPTION

REF PARTNO. NO.

Piston and Pin SetRetaining Ring)

Standard.005” Oversize.010” Oversize.020” Oversize.030” Oversize.040” Oversize 113-0203 2

Pin, Piston (Standard) 113-0203-05 2Ring, Retaining - Piston Pin 113-0203-10 2Rod, Connecting 113-0203-20 2Bolt, Place 113-0203-30 2Bushing, Pin - Piston

(Includes 7114-0188114-0188-02114-0188-10114-0188-20114-0188-30

8

QTY PARTUSED DESCRIPTION

Bearing, Half - Connecting Rod4 Standard4 .002” Undersize4 .010” Undersize4 .020” Undersize4 .030” Undersize

Kit, Piston RingStandard.005” Oversize.010” Oversize.020” Oversize.030” Oversize

,....,

11

Page 14: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

.-t3earcase and Ciovernor

,—.

12

Page 15: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

,—... Gearcase and Governor

REF PARTNO. NO.

1 103-0641

2 103-08103 509-00404 150-11875 815-0046

6 150-15427 509-00088 510-00139 510-0014

10 516-013011 800-0032

12 526-0065

13 516-014114 150-009615 150-1612

QTY PART REF PARTUSED DESCRIPTION NO. NO.

1

1112

2114

6

Gearcase (Includes PartsMarked *)

Gasket, Mounting - Gearcase*Seal, Oil*Yoke, Governor*Screw, Machine - Pan Head

(#8-32 X 3/8” Lg)*Arm and Shaft, Governor*Seal, Oil*Bearing, Needle*Bearing, Ball - Governor Shaft*Pin, Stop - Governor Cup

Screw, Cap - Hex Head -Gearcase Mounting(5/16-18 X 1-3/4” Lg)

Washer, Flat (Copper) -Gearcase Mounting(5/16” Screw)

Pin, Alignment - GearcaseStud, Adjustment - SpeedSprincj,. Governor

1617

1819

2021

22

2324

2526

150-1577150-0979

150-0639149-0003

518-0004800-0004

526-0063

870-0131800-0034

870-0053150-0678

QTYUSED

11

11

12

2

;

11

PARTDESCRIPTION

Bracket, Mounting – GovernorRod, Governor Arm to

CarburetorBall, JointGasket, Mounting – Governor

BracketClip, Retaining - Rod EndScrew, Cap - Hex Head -

Governor Bracket Mounting( 1/4-20 X 5/8” Lg)

Washer, Flat (Copper) -Governor Bracket Mounting(1/4” Screw)

Nut, Self-Locking (1/4-20)Screw, Cap - Hex Head -

Gearcase Mounting (5/16-18X 2–1/4” Lg)

Nut, Hex (#10-32)‘Clip, Sensitivity

* – parts Included in 103–0519 Gearcase.

-—.\

Page 16: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Air Cleaner

/

P00

18

REF PARTNO. NO.

1 140-15202 140-15023 518-03904 526-00215 140-15036 140-15317 821-0009

8 140-1521

9 870-0212

QTYUSED D

1 Clamp, D1 Seal, Ai2 Screw, W1 Washer,1 Duct, Cl1 Bracket,6 Screw, C

( 1/4-201 Seal, Ai

Port2 Nut, Hex

PARTSCRIPTION

ct - AirDuct to Adapter

ng (1/4-20 x 3/4”)lat (1/4” Screw)aner – AirSupport - Air Duct

Duct to Breather

- Locking (1/4-20

p “Hex Head LockingX 3/8”)

14

REF PARTNO. NO.

10 865-001911 526-015812 870-021213 816-0070

14 140-049515 140-150416 140-152217 140-152918 140-152819 140-1533

QTYUSED

1211

111112

PARTDESCRIPTION

Nut, Wing (1/4-20)Washer, FlatNut, Hex - Locking (1/4-20)8olt, Carriage (1/4-20 x

6-1/2”)Element, Cleaner - AirCover, Cleaner - AirSpacer, Intake - AirBracket, Duct - Air IntakeBrace, Duct - Air IntakeSeal, Element - Air Cleaner

Page 17: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Carburetor Air Preheater,--.>\

~– .. .. ......—____________ ~II 81

\ F:

~ :~@@@+O

II 11

5 +----+$ I1 I

1

1

wffj

II

12 13 12 12 13

PART REF PART QTYDESCRIPTION NO. NO. USED

Control, Temperature – Air 12 503-0311 3(Includes Parts Marked *) 13

*Housing, Control 503-1056 2*Shutter 503-1075 2

/14

/

& ,;

1!

—.

REF PARTNO. NO.

1 140-0788

2 140-07853 140-07824 140-07865 140-07846 140-08087 140-07878 518-02059 870-0195

10 309-018111 140-1742

QTYUSED

1

1

1112111

*S~r~~q, Return - Shutter 14140-1733 1140-1752 1

15 140-1737 116 870-0257 2

.-*Plunger*Spacer, Vernatherm*Spring, Vernatherm*Ring, Retaining*Palnut*Vernatherm

Wrapper, Cleaner - Air* – parts Included in

12 XFS-1077

PARTDESCRIPTION

Clamp, HoseHose, Duct

Side Mounted (5.62” Long)Over the Rails (5.25” Long)

8racket and TubeSide MountedOver the Rails

U-Bolt, 8racket - Air DuctNut, Flange - Self Lock

(5/16-18)

140-0788 Air Temperature Control

15

Page 18: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

29-Q m

‘f&..4

w

Fu81 System (Gasoline)

-.,

31 32

D

-25 //

L——t.

16

Page 19: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

,—.>\ REF PARTNO. NO.

1

234

1213

14:5

1720

146-0308146-0419154-0733154-2292154-1483

1.40-1492153-0499153-()()58~53-o1317

153-011’!332-0.527149-1828

149-1554518--0350

502-0002153-0440

502–0003332-1506

--- .(Gasoline)Puel system

QTY PARTUSEO DESCRIPTION

Carburetor (Includes MountingGasket) (See Separate Pagefor Components)

WalbroNikki

Gasket, Mounting - CarburetorManifold, IntakeGasket, Mounting - Intake

ManifoldAdapter, Duct - AirAdapter, ChokeHousing, ChokeBi-Metal, ChokeElement and Cover, ChokeTerminal, WirePump, Fuel - Electric

(Includes “[erminal and Elbow)Liner Fuel Pump to CarburetorClamp, Loop - Fuel Line

(Insulated)*Elbow, Male - Inverted

Housing, Choke (IncludesWasher and Screw)

Connector, Male - InvertedConnector, Lead - Fuel Pump

REF PARTNO. NO.

21 332-199322 509-014523 800-0058

24 740-100625 800-0035

26 850-004527 821-0009

28 862-001529 804-0017

30 815-0359

31 815-0285

32 526-0062

33 815-0110

34 850-003035 526-003036 526-0022

QTY PARTUSED DESCRIPTION

114

42

22

13

2

2

2

1

141

*Terminal, Lead – FuelSeal, O-RingScrew, Cap - Hex Head

(3/8-16 X 3“)Washer, Flat (M8)Screw, Cap - Hex Head

(5/16–18 X 2–1/2”)Washer, Lock - Spring

Pump

(5/16”)Screw, Cap - Hex Washer Head

(1/4-20 X 3/8”)Nut, Hex (5/16-18)Screw, Cap - Socket Head

(#lo-3 nl~;” ~ Hex with ETScrew,

(#10-32 X 7/8”)Screw, Machine - Round Head

with ET (#8–32 x 5/16”)Washer, Flat - Brass (#10

Screw)Screw, Machine - Fill ister

Head (#10-32 x 7/8”)Washer, Lock - Spring (filO)Washer, Flat (3/8” Screw)Washer, Flat (5/16” Screw)

–—,.

17

Page 20: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Ignition System

-----

REF PART QTY PART REF PART QTY PART

NO. NO. uSED DESCRIPTION NO. NO. USED DESCRIPTION

1 166-0772 1 Coil, Ignition 8 815-0350 1 Screw, Tapping - Hex Washer

2 166-0588 1 Clamp, Mounting - Ignition Head (#10-32 x 3/8” Lg)

Coil 9 870-0131 1 Nut, Hex - W/ET (#10-32)

3 167-1602 2 Lead, Plug - Spark 10 160-1303 1 Box, 8reaker - Complete

4 167-0291 2 plug, Spark (Includes Mounting Gasket)

5 312-0027 1 Condenser, Ignition (See Separate Page for

6 815-0350 1 Screw, ~ap - Hex Washer Head Components)

(#10-32 X 3/8”) 11 160-0558 2 Nipple, Spark Plug

7 856-0003 1 Washer, lLock - External/ 12 850-2005 2 Washer, Flat (Metric)

!aIntern 1 Condenser Mounting 13 166-0554 2 Nut, Hex (Metric)

(#lo) 14 160-1151 1 Plunger, Points - Breaker

,--

18

Page 21: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Breaker Box

,,—..\

,— .\

REF PARTNo. NO.

160-1303

1 802-0022

2 509-00653 526-00084 160-12855 815-0358

7 312-0246

i4

QTY PARTUSED DESCRIPTION

1 Box, Breaker (Includes PartsMarked *)

1 *Screw, Cap - Hex Socket(#10-24 X 1-1/2”)

1 *Retainer (“O” Ring)1 *Washer, Flat (#10 Screw)

*Cover, Box - Breaker: *Screw, Cap (#8-32 x 5/16”) -

Slotted1 *Condenser

REF PARTNo. No.

8 802-0034

9 850-004010 160-118311 160-121912 160-115014 336-237815 160-1311

11

ES-1OS7

QTYUSED

2

21111

* - parts Included in

PARTDESCRIPTION

*Screw, Cap (1/4–20 x 3/4”) -Socket Head

*Washer, Lock (1/4”)*Point Set, 8reaker*13ase, Breaker*Gasket, Box - Breaker

Lead, Breaker Box to CoilKit, Tune Up (Includes Points

and Condenser)

160-1303 Breaker Box

19

Page 22: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Carburetor Components (A~~u:;:ble Main Jet) (Gasoline)

REF PARTNo. No.

146-0308

1 146-02652 146-01423

4 146-02475 146-02206 146-02677 146-02228 146-0262

h—. 5

,---p+ (

H-d

QTVUSED

1

141

k%%w

Carburetor, Complete(Includes Mounting Gasket)

Kit, Shaft - ChokeScrew, Mounting - ValveIntake, Air (Not Sold

Separately)Screw, ?ody to IntakeKit, GasketKit, Shaft - ThrottleScrew, Pin - LeverKit, Float

REF PARTNo. No.

9 146-0261

10 146-028911 146-020912 146-02081314 146-024315 146-024816 154-073317 146-0290

QTYUSED

1

11111111

PARTDESCRIPTION

Kit, Screw - Idle SpeedAdjusting

Kit, Valve and SeatKit, Needle - IdleSpring, BuoyancyBody (Not Sold Separately)Jet, PowerKit, Needle - PowerGasket, Mounting - CarburetorKit, Repair

20

Page 23: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

/-.

.

REF PARTNO. NO.

146-0419

1 146-04172 146-04183 146-04984 146-03265 146-03256 146-03297 146-03438 146-04209 146-0335

10 146-0331

2

Carburet~;k~~nponents

(Gasoline)

1

0

QTY PART REF PART QTYUSED DESCRIPTION NO. NO. USED

Carburetor, Complete(Includes Mounting Gasket)

Kit, Shaft - ChokeKit, Shaft - Throttle

*Kit, Screw and Plug*Kit, Gasket

Kit, Float*Kit, Valve and Seat

Jet, PowerJet, Idle

*Needle, Adjusting – Idle*Spring, Needle - Idle

Adjusting

11

12131516

17181920

1

1154-0733 2146-0343 1146-0340 1

146-0341 1146-0342 1145-0438 1146-0356 1

18

FS-lUO

PARTDESCRIPTION

Intake, Air (Not SoldSeparately)

Body (Not Sold Separately)*Gasket, Mounting - Carburetor

Jet, Power (Includes Gasket)Retainer, Needle - Power

(Includes Gasket)Spring, Needle - PowerNeedle, Power (Complete)

*Gasket, Mounting - CarburetorKit, Repair (Includes Parts

Marked *)

* - parts Included in 146–0356 Repair Kit.

21

Page 24: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Exhaust System

1 11

/ /i

13

21

12

%

,.., .. —2

974

8

.-,

20

22

Page 25: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Exhaust System.—.~/.

REF PARTNO. NO.

1 154-19672 154-14823 155-18954 154-21435 154-28006

155-1906

155-18947

155-1015155-1255

8 155-18969 821-0005

QTYUSED

1

1111

PARTDESCRIPTION

Manifold, ExhaustGasket, Manifold - ExhaustClamp, HangerTube, ExhaustGasket, Tube - ExhaustMuffler, Exhaust

For Units Mounted Over theRails

For Side Mounted UnitsClamp, Muffler

1-1/2” Dia.1-1/8” Dia.

Hanger, MufflerScrew, Cap - Hex Washer Head

(#10-32 X 1/2”)

REF PARTNO. NO.

11 800-0512

12 850-004513 800-0030

14 850-004515 C6~-UO1516 800-0026

17 870-004818 526-011319 155-190920 155-190421 155-1907

QTYUSED

4

42

221

PARTDESCRIPTION

Screw, Cap - Hex Head(5/16-18 X 1’[)

Washer, Lock - Spring (5/16”)Screw, Cap - Hex Head

(5/16-18 X 1-1/4”)Washer, Lock - Spring (5/16”)Nut, Hex (5/16-18)Screw, Cap - Hex Head

(5/16-18 X 3/4”)Nut, Self Lock (5/16-18)Washer, Flat (5/16” Screw)Hanger, 8racketTube, ExhaustSeal, Tube - Muffler Air -

Over the Rails Units

23

Page 26: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Flywheel Alternator (15 Ampere)

1

REF PARTNO. NO.

1 321-02422 321-01653 815-0545

4 191-13515 813-0108

6 332-0527

...-” -------—-----

,---,,

/

/

l@wL ..— —--h

*1OM

QTV DE~$;loN REF PART QTY PART

USED NO. NO. USED DESCRIPTION

112

13

1

Holder; Fuse (Includes Fuse)Fuse (30 Amp, 32 Volt)Screw, ~Machine - Hex Head

W/ET (#10-32 X 1/2”)Regulator, VoltageScrew, Machine - Round Head,

Cross-Recessed(#lo-J2 x 1-1/2”)

Terminal, Tab (1/4”)

7 526-0008 1 Washer, Flat (#10 Screw)8 850-0030 3 Washer, Lock - Spring (#10)

9 191-1346 1 Stator, Alternator (IncludesParts Marked *)

10 167-0188 1 Clip, Lead - Alternator11 332-2423 3 *Terminal, Wire12 323-1216 3 *Body, Connector - Terminal

* _ parts included in 191-1346 Alternator StatOr.

24

Page 27: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

-..Control (Remote)

8,

1

2_

.

REF PARTNO. NO.

1 301-6206’2 301-62073 323-1104

4 822-2030

5 308-0614/.—...

6 308-0341

7 302-08858 815-0385

9 860-0005

QTYUSED

111

1

1

1

12

2

PARTDESCRIPTION

Box, ControlPanel, ControlReceptacle, Duplex

120 volt)(15 Amp,

Screw, Machine - Pan HeadW/ET (#6-32 X 3/8”)

Switch, Rocker – Alarm(On-Off)

Switch, Rocker - SPST(Start-Stop)

Meter, HourScrew, Machine - Round Head

(#6-32 X 1/2”)Nut, Hex (#6-32)

SC-1141

REF PARTNO. NO.

10 333-013311 336-7026

12 815-0350

13 320-098014

320-0976

320-097B320-0979

15 320-098216 338-1454

25

1?—1

14

1’

i

B

o

ES-1OS7

16

PARTQTYUSED DESCRIPTION

14

4

1

1

Alarm, AudibleLead, Wire - Use 4 Feet BulkWire

Screw, Cap - Hex Washer Head(#10-32 X 3/8”)

Box, Center – LoadBreaker, Circuit

15 Amp, 120 Volt (GroundFault Interruptor)

15 Amp, 120/240 Volt20 Amp, 120/240 Volt

Filler, BreakerHarness, Wiring – Remote

Page 28: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Generator

I ~.,

‘\\I

//

2 /

/’/

/

,

8

G-1

30

,,-,

26

Page 29: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Generator

REF PARTNO. NO.

1 201-2503

2 204-01103 203-01524 510-00475 220-18166 211-0364

7 232-21078 234-06429 205-0090

10 231-0164

11 516-018212 402-047513 232-059614

212-0359

212-036015 214-009516 214-009617 212-123218 520-073319 800-0044

20 850-004521 526-0115

QTY PARTUSED DESCRIPTION

1

;

:

1111

821

1

24

1:14

44

Armature, Generator – 60 Hertz(Includes Parts Marked *)

*Ring, Collector – Generator*Commutator, Generator*Bearing, Ball

Stator, GeneratorBell, End - Generator

(Includes Alignment Pins)Cover, GeneratorWrapper, GeneratorFan, GeneratorAdapter, Generator to Engine

(Includes Alignment Pins)Pin, Straight - HeadlessSupport, GeneratorClip, Retaining - BearingBlock, Brush (Includes Parts

Marked t)Bottom and Right Side

PositionsTop and Left Side Positions

Brush, DCBrush, ACSpring, BrushStudScrew, Cap - Hex Head

(5/16-18 X 7-1/2” Lg)Washer, Lock - Spring (5/16”)Washer, Flat (5/16” Screw)

REF PARTNO. NO.

22 862-001523 850-005524 870–02033526

27

28

3031

32333435

39

4041

4243

*–

t-

516-0196155-1895

155-1896

821-0005

338-0946815-0359

871-0010853-0008526-0049815-0341

800-0050

850-0050812-0156

850-0040336-1891

QT’fUSED

41141

1

1

115

8844

4

42

24

Parts Included inParts Included in

PARTDESCRIPTION

Nut, Hex (5/16-18)Washer, Lock - Spring (7/16”)Nut, Hex (7/16-20)Pin, AlignmentHanger, Exhaust - Side

Mounted UnitsClamp, Hanger - Side Mounted

UnitsScrew, Hex Washer Head -

Self-locking (10-32 x 1/2”)Harness, WiringScrew, Tapping - Hex Head

(#10-32 X 7/8” Lg)tNut, Hex - Brass (#10-32)tWasher, Lock - External (#IO)tWasher, Flat - Brass (#IO)_kScrew, Machine - Hex Head

Brass (#10-32 x 1“ Lg)Screw, Cap - Hex Head

(3/8-16 X 1-1/4” Lg)Washer, Lock - Spring (3/8”)Screw, Machine - Round Head

(1/4-20 X 1-1/4” ~g)Washer, Lock - SpringLead, Block - Brush

Armature.Generator Brush Blocks

( 1/4”)

-.,

27

Page 30: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Control

23—2iz%#@’-1g

Y\e

‘e . i\

‘ \.

\

2(k/

o‘%2

XSC-1142

Page 31: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Control

REF PARTNO. NO.

1 301-61972 301-62273 307-18964 330-00745 330-00046 508-01917 821-0010

8 856-00069 862-0001

10 508-000811 321-017512

321-0298321-0146

13 300-217014 308-038315 815-0350

16 815-0350

QTYUSED

1111111

1

;1

11

i2

3

PARTDESCRIPTION

80X, ControlBracket, Mounting - ControlRelay, Solenoid - StartBox, OutletCover, Box - OutletGrommet, Ny 1onScrew, Cap - Hex Washer Head

(1/4-20 X 1/2”)Washer, Lock - EIT (1/4”)Nut, Hex (1/4-20)GrommetHolder, FuseFuse

5 Amp, 250 Volt10 Amp, 32 Volt

Board, Circuit - PrintedSwitch, Push (SPOT)Screw, Tapping – Hex Washer

Head (#10-32 x 3/8”)Screw, Tapping - Hex Washer

Head (#10-32 x 3/8”)

REF PARTNO. NO.

17 821-0009

18 307-189919 323-122120 870-034221 812-0059

22 850-002023

24 304-058025 812-0087

26 870-022127 508-001528 352-016129 526-004830 357-0030

QTYUSED

2

2144

41

11

11111

PARTDESCRIPTION

Screw, Cap - Hex Washer Head(1/4-20 X 3/8”)

Relay (SPDT)Connector, CapSpacer, ThreadedScrew, Machine - Round Head

(#6-40 X 1/4”)Washer, Lock - Spring (#6)Lead, Wire (4 Ft. Piece of

Bulk Wire)Insulator, ResistorScrew, Machine - Round Head

(#8-32 X 1-1/2”)Nut, Hex W/ET (#8)Washer, FibreResistor (100-Ohm, 5 Watt)Washer, Flat (#8 Screw)Rectifier, Silicon

,—..

29

Page 32: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Housing (Over-the-R8ils)

I 2-

,.

4

25

14

7

2

L%== “

,*----=

17

21/ 23““ ,

L (TRUCK FRAME)

,-.,

,-

30

Page 33: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Housing (Over-the-Rails)

,“7

REF PARTNO. NO.

1 405-28422 405-28403 405-28414 405-29065 800-0094

67

1112

1314

15

851-0035815-0553

405-2847405-2844405-2856

405-2902800-0050

870-0368800-0033

406-0495

QTYUSED

11128

168

448

411

122

2

PARTDESCRIPTION

Baseplate, HousingHousingCoverGasket, MountingScrew, Cap - Hex Head

(1/2-13 X 2“)Washer, Conical (1/2”)Screw, Cap - Flush Socket

(5/16-18 X 1-1/2”)Spacer, Clamp - MountingClamp, MountingSpacer, Clamp - Mounting

(1/4” Thk)Gasket, Clamp - MountingScrew, Cap - Hex Head

(3/8-16 X l“)Nut, Lock (3/8-16”)Screw, Cap - Hex Head

(5/16-18 X 2“ )Bracket, Latch

REF PARTNO. NO.

16 406-049717 870-004818 800-0026

19 99-157520 870-036221 815-0551

22 406-049623 870-036424 406-040125 526-002626 800-0051

27 856-001028 405-2901

29 405-290430 337-0090

QTYUSED

212

2

264

24181

18

11

PARTDESCRIPTIOtIJ

Handle, LatchNut, Lock (5/16-18”)Screw, Cap - Hex Head

(5/16-18 X 3/4”)Nameplate (AUX)Nut, Self Threading (1/4”)Screw, Cap - Flush Socket

(#10-24 X 1/2”)Bracket, LatchNut, Self Lock (#10-24)Latch, FlushWasher, Flat (3/8” Screw)Screw, Cap - Hex Head

(3/8-16 X 1-1/4”)Washer, Lock - EIT (3/8”)Spacer, Mounting - Housing

(1/16” Thk)Strap, TetherStrap, Electrical

.—.,

31

Page 34: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Housing (Side Plounted)

REF. PARTNO. NO.

1 403-18352 405-28013 403-17934 821-0030

5 800-0560

6 870-03637 99-15758 870-03629 406-0496

10 821-0001

QTY.USED

1114

4

41324

v4

PARTDESCRIPTION

Fra er“Cover

Step, TruckSc/~w, Cap - HWH

(jV8-16 x l“)Boll, Cap - HWH

(!+V8-I1 x 2“) (Grade 8)Nut, HWH (5/8-11) (Grade 8)Nameplate (AUX)Nu~, Tapping - Hex Head (1/4”)Bra~ket, LatchScr~w, Machine - Hex Head

(#10-24 X .38”)

REF.NO.

111213

14

1516

17

18

PARTNO.

870-0364406-0497800-0026

800-0033

406-0495870-0048

821-0029

405-2805

QTY.USED

422

2

24

6

2

PARTDESCRIPTION

Nut, HWH (#1 O-24)Handle, LatchScrew, Cap - Hex Head

(5/1 6-18 X 3/4”)Screw, Cap - Hex Head

(5/1 6-18 X 2“)Bracket, LatchNut, Hex - Self Lock

(5116-1 8)Screw, Cap - HWH

(3/8-1 6 X 314”)Gasket, Isolator

32

Page 35: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Air Housing

.n,,

\

\13

1

REF PARTNo. No.

1134-4095K14-4132

2 517-00213 134-3617

4 134-3618

5134-2761

134-2749134-4150

6 134-31197 134-2747

QTY PARTUSED DESCRIPTION

Housing, Blower1 Side Mounted Units1 Mounted Over the Rails1 Plug, Button1 Housing, Air – Cylinder

(Left Side)1 Housing, Air – Cylinder

(Riaht Side)S~ro71, Air

1 Side Mounted Units (IncludesGuard) Prior to 6/83

1 Without Guard (Begin 6/83)1 Over the Rail Units

(Without Guard]1 Cover, Scroll1 Backplate, Scroll

5

2

i

6

b

T’12

/ -’4

\@

a

REF PART QTYNo. No. USED

8134-4316 1134-2763 1

9 821-0010 2

10 821-0010 4

11 821-0010 5

12 821-0009 3

13 815-0261 6

14 134-4129 1

403-1523-01 2

PARTDESCRIPTION

Guard, ScrollWire (Begin 6/83)Screen (Begin 6/83)

Screw, Tapping - Hex Head(1/4-20 X 1/2”)

Screw, Tapping - Hex Head( 1/4-20 X 1/2”)

Screw, Cap - Hex Washer Head(1/4-20 X 3/8”)

Screw, Self-1ocking - HexHead (1/4-20 x 3/8” Lg)

Screw, Tapping - Hex Head(1/4-20 X 7/16” Lg)

Extension, Scroll - Over theRails Units

8racket, Lifting (Not Shown)ilegin Spec R

33

Page 36: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

I

Fuel Tank

REF PARTNO. NO.

1 415-05042 415-05033 415-0500

4 502-07585 502-07456 501-03567 336-72948 800-1007

9 862-1001

QTYUSED

241

11111

1

PART~ DESCRIPTION

Brat et and Gasket, Fuel Tank4

Gasket Only, Fuel Tank BracketeTank, Fuel (Includes FillerCap and Gauge)

Corm ctor, Female (37”)Unio ,

!

BulkheadLine, FuelStrap, GroundScre~, Cap – Hex Head

(1/4-20 X 1“)Nut, lHex (1/4-20)

5 6

\ I15

\@

XFS-1159

REF PARTNO. NO.

10 856-000611 800-1031

12 850-004513 856-000814 502-035615 867-100416 415-053317 415-053418 415-0535

QTYUSED

26

6111111

PARTDESCRIPTION

Washer, Lock - EIT (1/4”)Screw, Cap - Hex Head

(5/16-18 X 1-1/2”)Washer, Lock - Spring (5/16”)Washer, Lock - EIT (5/16”)Elbow, Inlet - Fuel PumpNut, Hex (7/16-20)Cap, Tank - FuelGauge, FuelPick Up, Tank - Fuel

34

Page 37: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

--

Breather Insulation

BREATHER HOSE %

Q

.,;’.,”

,:.

5~:’”:

;.. .

e

HOSE CLAMPS

BREATHER CAP

‘e ?

REF. PART OTY. PARTNO. NO. USED DESCRIPTION

1 123-0998 2 Insulator, Breather2 518-0268 1 Clamp, Breather3 809-0035 1 Screw, RH (#8x 3/4”)

4 150-0979 1 Rod, Governor Control

5 503-1189 1 insulation, Breather Hose.>

,-..,

35

Page 38: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

REF PARTNO. NO.

98-4461168-0190

110--3136110-2987110-3575110-3604154-2061

154-2219154-2542

154-2747168-0191

101-0782102-1387103-OL31O110-2987110-3136110-3575110-3604120-0161

Labels, Paint, Thread Sealant, and

QTY PARTUSED DESCRIPTION

11

22322

21

21

11122321

Kit, DecalKit, Ga~ket - Carbon Removal

(Includes Parts Marked +)+Gasket, Guide - Valve+Gasket, Head - Cylinder+Gasket, Cover - Valve+Seal, Oi 1 (Valve)+Gasket, ,Manifold/Muffler -

Exhaust’+Gasket, Manifold - Intake+Gasket, Manifold/Muffler -

Exhaust+Gasket, Manifold – Exhaust

Kit, Gasket - Engine Complete(Includes Parts Marked *)

*Gasket, Plate - Rear Bearing*Gasket, ‘Base - Oil*Gasket, ,Gearcase*Gasket, Head - Cylinder*Gasket, Guide - Valve*Gasket, ,80x - Valve*Seal , Stem - Valve (11/32”)*Kit, Gasket - Oil Pump

~

REF PARTNO. NO.

145-0438122-0774123-1470149-0003154-0733154-2800154-2219154-2747160-1368509-0008509-0040509-0041509-0117509-0145

525-0454

525-0305

518-0452518-0347

Gasket Kits

QTY PARTUSED DESCRIPTION

1111122

:11111

1

1

:

*Gasket, Carburetor Adapter*Gasket, Adapter - Oil Filter*Gasket, Cap - Oil Fill*Gasket, Pump - Fuel*Gasket, Adapter to Carburetor*Gasket, Manifold - Exhaust*Gasket, Manifold – Intake*Gasket, Manifold – Exhaust*Gasket, Box - Breaker*Seal, Oil (Gov. Shaft)*Seal , Oil (Gearcase)*Seal , 011 (Bearing Plate)*O–Ring, 1.75 OD, 1.50 ID*O-Ring, Air Cleaner to

CarburetorPaint, Touch-Up - Enamel

(Greige) 13 Oz. PressurizedCan (Spec P)

Paint, Touch-Up - (Non-Metallic Green) – 13 oz.Pressurized Can (Spec R)

Sealant, Thread (50cc Bottle)Loctite, Bottle (250cc)

+ - parts Included in 168-0190 Gasket Kit.* – parts Included in 168–0191 Gasket Kit.

Page 39: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

-.\Part No. Page

98-4461

99-157599-1575

101-0405101-0432101-0432-02101-0432-10101-0432-20101-0432-30101-0439101-0450101-0450-02101-0450-10

101-0450-20101-0450-30

101-0782101-0782102-0889

102-0957102-1275102-1387102-1397103-0641103-0810103-0810104-0032104-0043104-0091104-0170204-05751!34-0776104-1314105-0332

105-0541105-0638

110-0068110-0539110-0639110-0893110-0904110-1624

110-~716110-1716-02

11O-T’716-O5110-1716-10110-1716-25110-1718110-1761110-1933110-1933-02

36

3132

55

55555555

55

536

999

369

131336

66565567

77

5555

5555

5555555

Numerical index

Part No. Page

110-1933-05 5

110-1933-10 511O-T933-25 5

110-2340 5110-2987 5110-2987 3611O-3T36 36110-3167 5110-3168 5110-3549 5170-3575 5110-3575 36110-3604 36

112-0069 11112-0228 11

112-0228-05 11112-0228-10 11112-0228-20 11112-0228-30 11112-0228-40 11113-0203 11113-0203-05 11113-0203-10 11113-0203-20 11113-0203-30 11114-0036 11114-0188 11114-0188-02 11114-0188-10 11114-0188-20 11114-0188-30 11114-0203 11115-0006 5

115-0006-05 5120-0140 10

120-0161 10120-0161 36120-0398 10120-0413 10120-0491 10120-0680 5122-0320 10122-0323 10

122-0347 10122-0360 10122-0774 10122-0774 36123-0951 5T23-0952 5123-0954 5

Part No.

123-0958

123-0998723-1400

123-1417123-1470123-1470134-2747134-2749134-2761134-2763134-3TT9134-3617134-3618

134-4095134-4105

134-4129134-4132134-4150134-4316140-0495140-0782140-0784140-0785140-0786140-0787140-0788140-0808140-1492140-1502140-1503140-7504140-1520140-1521

140-1522140-1528

140-1529140-1531140-1533140-1733140-1737140-1742140-1752145-0438

145-0438146-0142146-0208146-0209146-0220?46-0222146-0243

Page

535

9

59

363333

333333333333

6

33

3333

3314151515151515

1517

14141414147414141414

1515151521

36202020202020

Part No.

146-0247146-0248146-0261

146-0262146-0265146-0267146-0289146-0290

146-0308146-0308146-0325146-0326146-0329

146-0331146-0335

146-0340

146-0341146-0342

146-0343146-0356146-0417146-0418146-0419146-0419146-0420146-0498

149-0003149-0003

149-1554149-1828T50-0075150-0078150-0096150-0639150-0678150-0979150-0979150-1187

150-1519150-1520150-1542150-1577150-1612

153-0017153-0058153-0114153-0440153-0499154-0733154-0733

Page

202020202020

20201720212121212121

2121

2121212117212121

1336

1717

77

131313133513

77

131313

17171717177720

31

Page 40: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Part No.

154-0733154-0733154-1482154-1483154-1967

154-2061154-2061

154-2143154-22T9154-2292154-2542154-2747154-2800155-1015155-?255

155-1894155-1895

155-1895155-1896?55-1896155-1904155-1906155-1907155-1909160-0558

160.-1150160-1151

160-118316U-1219160-T285160-’?303160-1303

160-1311160-1368?’66-0554166-0588166-0772

167-0188?67-0291167-1602168-0190168-0191191-1346191-13512.01-2503

203-0152204-0110205-0090211-0364212-0359

Page

2’136231723

2336

2336173636362323

2323272327232323

2318

1918

1919191819

193618

1818

2418183636242427

2727

272727

Part No.

212-0360212-1232214-0095b14-om5$20-1816

~31-0164~32-0596

232-2107234-06421300-2170j301-6197301-62061301-6207~30E6227~302-0885

~304-0580307-18!36

307-1899308-0341‘308-0383308-0614

‘309-0181‘309-0319

312-0027312-0246

320-0976320-0978

320-0979320-0980320-0982321-0146321-0165

321-0175321-0242321-0298323-1104323-1216

323-1221330-0004330-0074332-0527332-0527332-1506332-1993332-2423

333-0133336-1891336-2378336-3967336-7000

Numerical Index

Page

2727272727

2727272729

2925252925

29292925292515101819

2525

2525252924

2924292524

2929291724171724

252719

910

Part No.

336-7026336-7294337-0090337-0090338-0946

338-1454352-0161357-0030402-0282402-0283

402-0284402-0290402-0475402-0480402-0501402-0502403-1484

Page

2534

93127

252929

9999

2799

99

403-1523-01 33403-1793403-1835

403-?836405-2801405-2805405-2840405-2841405-2842405-2844

405-2847405-2856405-2901405-2902405-2904

405-2906406-0401406-0495406-0495406-0496406-0496406-0497406-0497415-0500415-0503415-0504416-0533415-0534

415-0535501-0356502-0002502-0003502-0053

3232

9323231313131313131

3131

3131

3?3231323132

3434343434

3434171710

Part No.

502-0356502-0745502-0758503-0171503-037?

503-0568503-0857503-1056

503-1075503-1189

504-0092508-0008508-0015508-0191509-0008509-0008

509-0040509-0040

509-0041509-0041509-0065509-0117509-0117509-0145509-0145509-0168510-0013510-0014510-0015510-0047

515-0001515-0001

515-0227516-0072

516-0130516-0141516-O’182516-0196517-0021517-0048518-0004518-0014518-0205518-0268518-0294

518-0347518-0350518-0390518-0452520-0717

Page

343434

515

95

15

1535

929

29291336

1336

536

195

361736

513137

2767

65

1313272733

5

136

153511

367714

365 ,

38

Page 41: Parts Manual NH A!mn0nas/manuals/onan/940-0224 Onan 6.5KW N… · Auxiliary Power For Truck Applications 6.5 kW Unit w“man Generators Parts Manual NH A!m Genset, 1 940-0224 3-91

Numerical Index

Part No.—\

520-0733520-0736520-0773

520-0876520-09T8

520-0919525-0305525-0454

., 526-0008526-0008526-0014526-0021526-0022526-0026526-0030

526-0030526-0038

526-0048526-0049526-0062526-0063526-0063526-0065526-0065

—. 526-0066

526-0113526-0115

526-0158526-0182526-G1985~6-o~5U

526-Q2515-28--026252Fj-0286526-0286

526-0356740-1004

740-1006800-0004800-0007

800-0011800-0026800-0026800-0026800-0028

800-0030800-0032

800-0033800-0033

- 800-0034

Page

27

55

55

536367924

9141731

9

179

292717

513107310

2327

1499

55699

6To

171310

5233?

3210

2313

313213

Part No.

800-0035

800-0044800-0047

800-0050800-0050

800-0051800-0051800-0058800-0064800-0094800-0512800-0560800-0575800-1007800-1031

801-0050802-0022

802-0034803-0071804-0017

805-0010809-0035809-0035812-0059812-0087

812-0156813-0108815-0046815-0110815-0194

815-0261815-0285815-0347815-0350815-0350

815-0350815-0358

815-0359815-0359815-0385

815-0545815-0551815-0553816-0070816-0206

816-0207821-0001

821-0005821-0005821-0009

Page

17

27

9

27

3?

5

31

17

9

31

23

32

5

34

34

1019

195

1711

5352929

2724131710

3317271825

2979

?7272524313114

9

932

232714

Part No.

827-0009821-0009821-0009821-0010827-0010

821-0018821-0029821-0030822-2030850-0020850-0030850-0030850-0040850-0040850-0045850-0045850-0045850-0045850-0050850-0050850-0050850-0055850-0055850-0055850-2005

851-0029851-0035853-0008856-0003856-0006856-0006856-0008856-0010856-0010856-0012856-0016860-0005862-0001862-0004862-0015862-0015862-0015862-1001865-0019867-1004870-0048870-0048870-0048870-0053870-0131

Page

1729332933

9323225291724192717232734

59

2769

2718

5312718293434

931

99

2529

9172327341434

2331321313

Part No.

870-0731870-0195870-0203870-0212870-0221870-0257870-0342870-036287U-0362870-0363870-0364870-0364870-0368871-0010

Page

781527?429

152931323231323127

39