instruction sheet carter carburetor - model yf 50 … · 2018. 4. 20. · ei987techuitco. printed...

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ei987TECHUITCO. Printed in U.S.A. INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF USE WITH 50-563-1 50-732 GENERAL EXPLODED VIEW THE GENERAL DESIGN AND PARTS SHOWN WILL VARY TO INDIVIDUAL UNITS COVERED ON THIS INSTRUCTION SHEET. DISASSEMBLY USE EXPLODED VIEW AS A GUIDE. THE NUMERICAL SEQUENCE MAY GEN- ERALLY BE FOLLOWED TO DISASSEMBLE UNIT FAR ENOUGH TO PERMIT CLEANING AND INSPECTION. NOTE : T O REMOVE PLASTIC LIMITER CAP W) INSTALL A SHEET METAL SCREW IN THE CENTER OF THE CAP AND TURN CLOCKWISE. NOMENCLATURE REF. NO. REF. NO. 1. 5CREWC33-CHOKE COVER 25. BALL-PUMP CHECK CLAMP 26. NEEDLE-PUMP CHECK 2. CLAMPC 3)- CH0KE COVER CSOME MODELS) 3. CHOKE COVER S SPRING 27. RETAINER-UPPER PUMP It. GASKET-CHOKE COVER SPRU 'i 5. BAFFLE PLATE-CHOKE 28. SPRING-UPPER PUMP 6. TRIP LEVER-CHOKE 29. ARM ASSY.-METERING ROD CEARLY MODELS) CEARLY MODELS) 7. RETAINER-FAST IDLE LINK 30. ARM e ADJ. SCREW ASSY.- CEARLY MODELS) METERING ROD 8. LINK-FAST IDLE CEARLY 31. ROD-METERING MODELS) 32. ARM-THROTTLE SHAFT 9. ROD-FAST IDLE CEARLY 33. LINK-PUMP CONNECTOR MODELS) 311. LINK-PUMP LIFTER 10. RETAINER-FAST IDLE ROD 35. BAFFLE PLATE-FUEL BOWL 11 . ROD-FAST IDLE CSOME MODELS) 12. SCREW-FAST IDLE CAM 36. SCREW t LOCKWASHERCt)- 13. CAM-FAST IDLE PUMP HOUSING SCREW 6 L0CKWASHERC3)- 37. PUMP HOUSING ASSEMBLY LONG-BOWL COVER 38. SPACER-PUMP STEM 15. SCREW S LOCKWASHERC*) CSOME MODELS) SHORT-BOWL COVER 39. RETAINER-PUMP SPRING -aASctfOI-i- BRACKET- ItO. SPR U46-PUMP CWHEN USED) "tl. PUMP DIAPHRAGM ASSEMBLY 17. SOLONOID £ BRACKET- 1(2. JET-LOW SPEED CWHEN USED) 1.3. JET-METERING ROD 18. BOWL COVER ASSEMBLY SCREW t L0CKWASHERC3)- 19. PIN-FLOAT THROTTLE BODY 20. FLOAT £ LEVER ASSEMBLY "(5. BOWL ASSEMBLY 21 . NEEDLE, SEAT AND GASKET "16. GASKET-THROTTLE BODY ASSEMBLY ^17. CAP-IDLE LIMITER 22. SCREEN-NEEDLE SEAT '(8. NEEDLE-IDLE ADJUSTING CSOME MODELS) 19. SPRING-IDLE NEEDLE 23. GASKET-BOWL COVER 50. THROTTLE BODY ASSEMBLY Ik. WEIGHT-CHECK BALL CLEANING CLEANING MUST BE DONE WITH CARBURETOR DISASSEMBLED. USE A CARBURETOR CLEANING SOLVENT TO SOAK PARTS LONG ENOUGH TO SOFTEN AND REMOVE ALL FOREIGN MATERIAL. MAKE CERTAIN THE THROTTLE BORE IS FREE OF ALL CARBON AND VARNISH DEPOSITS. RINSE OFF IN SUITABLE SOLVENT. BLOW OUT ALL PASSAGES IN CASTINGS WITH COMPRESSED AIR AND CHECK CAREFULLY TO INSURE THOROUGH CLEANING TO OBSCURE AREAS. CAUTION: DO NOT SOAK PARTS CONTAINING RUBBER MATERIALS. SUCH AS C3)C16)C17)Ctl). REASSEMBLY REASSEMBLE IN REVERSE ORDER OF DISASSEMBLY. NOTE: SPECIAL INSTRUCTIONS AND FOLLOW NUMERICAL OUTLINE IN MAKING ADJUST- MENTS NECESSARY FOR CARBURETOR BEING SERVICED. SPECIAL INSTRUCTIONS IDLE ADJUSTING NEEDLE C'l8)-TURN IN UNTIL LIGHTLY SEATED, THEN BACK OUT 1 1/2 TURNS. PUMP DIAPHRAGM INSTALLATION Ctl)-INSERT DIAPHRAGM Ctl) IN HOUSING C37) AND ALIGN HOLES. INSERT SCREWS THROUGH HOUSING AND DIAPHRAGM. INSTALL SPRING CtO) AND RETAINER C39). PLACE IN CARBURETOR START SCREWS THEN COMPRESS DIAPHRAGM, HOLDING IN THIS POSITION TIGHTEN SCREWS. FLOAT PIN C19)-INSTALL WITH SHOULDER ON PIN AWAY FROM PUMP DIAPHRAGM STEM. CARBURETOR HOLD DOWN NUTS.-TORQUE TO Ik FT. LBS. AMERICAN \ MOTORS in 3-7") ONLY THROTTLE BODY GASKET CtS)-IDENTIFICATION.

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Page 1: INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF 50 … · 2018. 4. 20. · ei987techuitco. printed in u.s.a. instruction sheet carter carburetor - model yf use with 50-563-1 50-732

ei987TECHUITCO. P r i n t e d i n U.S.A.

INSTRUCTION S H E E T CARTER CARBURETOR - MODEL YF

USE WITH 5 0 - 5 6 3 - 1 50-732

G E N E R A L E X P L O D E D V I E W

T H E G E N E R A L D E S I G N A N D P A R T S S H O W N W I L L V A R Y T O

I N D I V I D U A L U N I T S C O V E R E D O N T H I S I N S T R U C T I O N S H E E T .

DISASSEMBLY

U S E E X P L O D E D V I E W A S A G U I D E . T H E N U M E R I C A L S E Q U E N C E M A Y G E N ­

E R A L L Y B E F O L L O W E D T O D I S A S S E M B L E U N I T F A R E N O U G H T O P E R M I T

C L E A N I N G A N D I N S P E C T I O N . N O T E : T O R E M O V E P L A S T I C L I M I T E R C A P

W) I N S T A L L A S H E E T M E T A L S C R E W I N T H E C E N T E R O F T H E C A P A N D

T U R N C L O C K W I S E .

NOMENCLATURE

R E F .

N O . R E F .

N O .

1 . 5 C R E W C 3 3 - C H O K E C O V E R 2 5 . B A L L - P U M P C H E C K C L A M P 2 6 . N E E D L E - P U M P C H E C K

2 . C L A M P C 3 ) - C H 0 K E C O V E R C S O M E M O D E L S )

3 . C H O K E C O V E R S S P R I N G 2 7 . R E T A I N E R - U P P E R P U M P I t . G A S K E T - C H O K E C O V E R S P R U ' i

5 . B A F F L E P L A T E - C H O K E 2 8 . S P R I N G - U P P E R P U M P

6 . T R I P L E V E R - C H O K E 2 9 . A R M A S S Y . - M E T E R I N G R O D

C E A R L Y M O D E L S ) C E A R L Y M O D E L S )

7 . R E T A I N E R - F A S T I D L E L I N K 3 0 . A R M e A D J . S C R E W A S S Y . -C E A R L Y M O D E L S ) M E T E R I N G R O D

8 . L I N K - F A S T I D L E C E A R L Y 3 1 . R O D - M E T E R I N G

M O D E L S ) 3 2 . A R M - T H R O T T L E S H A F T

9 . R O D - F A S T I D L E C E A R L Y 3 3 . L I N K - P U M P C O N N E C T O R

M O D E L S ) 311. L I N K - P U M P L I F T E R

1 0 . R E T A I N E R - F A S T I D L E ROD 3 5 . B A F F L E P L A T E - F U E L B O W L

1 1 . R O D - F A S T I D L E C S O M E M O D E L S )

1 2 . S C R E W - F A S T I D L E C A M 3 6 . S C R E W t L O C K W A S H E R C t ) -

1 3 . C A M - F A S T I D L E P U M P H O U S I N G

S C R E W 6 L 0 C K W A S H E R C 3 ) - 3 7 . P U M P H O U S I N G A S S E M B L Y

L O N G - B O W L C O V E R 3 8 . S P A C E R - P U M P S T E M

1 5 . S C R E W S L O C K W A S H E R C * ) C S O M E M O D E L S )

S H O R T - B O W L C O V E R 3 9 . R E T A I N E R - P U M P S P R I N G

- a A S c t f O I - i - B R A C K E T - I t O . S P R U 4 6 - P U M P C W H E N U S E D ) " t l . P U M P D I A P H R A G M A S S E M B L Y

1 7 . S O L O N O I D £ B R A C K E T - 1 ( 2 . J E T - L O W S P E E D

C W H E N U S E D ) 1.3 . J E T - M E T E R I N G R O D

1 8 . B O W L C O V E R A S S E M B L Y S C R E W t L 0 C K W A S H E R C 3 ) -

1 9 . P I N - F L O A T T H R O T T L E B O D Y 2 0 . F L O A T £ L E V E R A S S E M B L Y " ( 5 . B O W L A S S E M B L Y 2 1 . N E E D L E , S E A T A N D G A S K E T " 1 6 . G A S K E T - T H R O T T L E B O D Y

A S S E M B L Y ^17 . C A P - I D L E L I M I T E R

2 2 . S C R E E N - N E E D L E S E A T ' ( 8 . N E E D L E - I D L E A D J U S T I N G

C S O M E M O D E L S ) 1 9 . S P R I N G - I D L E N E E D L E

2 3 . G A S K E T - B O W L C O V E R 5 0 . T H R O T T L E B O D Y A S S E M B L Y

Ik. W E I G H T - C H E C K B A L L

CLEANING

C L E A N I N G M U S T B E D O N E W I T H C A R B U R E T O R D I S A S S E M B L E D . U S E A

C A R B U R E T O R C L E A N I N G S O L V E N T T O S O A K P A R T S L O N G E N O U G H T O

S O F T E N A N D R E M O V E A L L F O R E I G N M A T E R I A L . M A K E C E R T A I N T H E

T H R O T T L E B O R E I S F R E E O F A L L C A R B O N A N D V A R N I S H D E P O S I T S .

R I N S E O F F I N S U I T A B L E S O L V E N T . B L O W O U T A L L P A S S A G E S I N

C A S T I N G S W I T H C O M P R E S S E D A I R A N D C H E C K C A R E F U L L Y T O I N S U R E

T H O R O U G H C L E A N I N G T O O B S C U R E A R E A S . C A U T I O N : D O N O T S O A K

P A R T S C O N T A I N I N G R U B B E R M A T E R I A L S . S U C H A S C 3 ) C 1 6 ) C 1 7 ) C t l ) .

REASSEMBLY

R E A S S E M B L E I N R E V E R S E O R D E R O F D I S A S S E M B L Y . N O T E : S P E C I A L

I N S T R U C T I O N S A N D F O L L O W N U M E R I C A L O U T L I N E I N M A K I N G A D J U S T ­

M E N T S N E C E S S A R Y F O R C A R B U R E T O R B E I N G S E R V I C E D .

SPECIAL INSTRUCTIONS

I D L E A D J U S T I N G N E E D L E C ' l 8 ) - T U R N I N U N T I L L I G H T L Y S E A T E D ,

T H E N B A C K O U T 1 1 / 2 T U R N S .

P U M P D I A P H R A G M I N S T A L L A T I O N C t l ) - I N S E R T D I A P H R A G M C t l )

I N H O U S I N G C 3 7 ) A N D A L I G N H O L E S . I N S E R T S C R E W S T H R O U G H

H O U S I N G A N D D I A P H R A G M . I N S T A L L S P R I N G C t O ) A N D R E T A I N E R

C 3 9 ) . P L A C E I N C A R B U R E T O R S T A R T S C R E W S T H E N C O M P R E S S

D I A P H R A G M , H O L D I N G I N T H I S P O S I T I O N T I G H T E N S C R E W S .

F L O A T P I N C 1 9 ) - I N S T A L L W I T H S H O U L D E R O N P I N A W A Y F R O M

P U M P D I A P H R A G M S T E M .

C A R B U R E T O R H O L D D O W N N U T S . - T O R Q U E T O Ik F T . L B S .

A M E R I C A N \

M O T O R S in

3 - 7 " )

O N L Y

T H R O T T L E B O D Y G A S K E T C t S ) - I D E N T I F I C A T I O N .

Page 2: INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF 50 … · 2018. 4. 20. · ei987techuitco. printed in u.s.a. instruction sheet carter carburetor - model yf use with 50-563-1 50-732

ADJUS- MENTS

L A T E T Y P E

F L O A T

E A R L Y T Y P E

F L O A T

CAUTION : DO N O T E X E R T P R E S S U R E ON R E S I L I E N T N E E D L E VALVE

TO ADJUST B E N D FLOAT ARM

B O W L C O V E R I N V E R T E D ( B O W L C O V E R G A S K E T R E M O V E D ) . F L O A T R E S T I N G O N N E E D L E V A L V E O F I T S OWN W E I G H T . ( D O N O T C O M P R E S S S P R I N G ) . M E A S U R E D I S T A N C E F R O M F L O A T A T T O E E N D T O C A S T I N G S U R F A C E .

D R Y F L O A T L E V E L A D J U S T M E N T

T O A D J U S T B E N D S T O P T A B

L A T E T Y P E

F L O A T 1 5 / 8

1 ) B O W L C O V E R H E L D I N U P R I G H T P O S I T I O N . F L O A T H A N G I N G F R E E . M E A S U R E D I S T A N C E B E T W E E N T O E E N D O F F L O A T A N D C A S T I N G S U R F A C E .

F L O A T D R O P A D J U S T M E N T

M E T E R I N G R O D S H O U L D C O N T A C T B O T T O M O F M E T E R I N G W E L L A N D M E T E R I N G R O D E Y E L E T S H O U L D , S L I D E F R E E L Y O N M E T E R I N G R O D P I N .

T O A D J U S T B E N D M E T E R I N G R O D P I N T A B .

P R E S S DOWN O N D I A P H R A G M S H A F T U N T I L D I A P H R A G M B O T T O M S .

B A C K O U T I D L E S P E E D S C R E W ; H O L D T H R O T T L E C L O S E D

M E T E R I N G H O D A D J U S T M E N T ( W I T H O U T A D J U S T M E N T S C R E W )

® B A C K O U T A D J U S T M E N T S C R E W S O M E T E R I N G R O D B O T T O M S I N M E T E R I N G W E L L . -

T O A D J U S T T U R N A D J U S T M E N T S C R E W I N U N T I L I T C O N T A C T S L I F T E R L I N K , T H E N I N O N E A D D I T I O N A L T U R N .

® U : E S S DOWN O N D I A P H R A G M S H A F T U N T I L D I A P H R A G M B O T T O M S

B A C K O U T I D L E S P E E D S C R E W ; H O L D T H R O T T L E C L O S E D

METERING ROD ADJUSTMENT fWITH AD.7USTMENT SCREW1

® O P E N T H R O T T L E V A L V E , C L O S E C H O K E V A L V E F U L L Y . T H E N C L O S E T H R O T T L E V A L V E . ( H O L D I N T H I S P O S I T I O N . )

® T O A D J U S T B E N D C O N N E C T O R L I N K

®. M E A S U R E C L E A R A N C E B E T W E E N T H R O T T L E V A L V E A N D B O R E O" C A R B U R E T O R ( O P P O S I T E I D L E P O R T '

PAST I D L E ADJUSTMENT (OFFCAR A D J . )

®. T O A D J U S T B E N D C H O K E R O D . -

® , P L A C E F A S T I D L E S C R E W O N S E C O N D S T E P A N D A G A I N S T S H O U L D E R O F F I R S T S T E P O F C A M . -

C L O S E C H O K E V A L V E A S F A R A S P O S S I B L E . M E A S U R E D I S T A N C E B E T W E E N L O W E R E D G E O F C H O K E V A L V E A N D A I R H O R N W A L L .

( M A N U A L C H O K E ) C H O K E

V A L V E T I G H T L Y C L O S E D ,

F A S T I D L E S C R E W

S H O U L D A L I G N W I T H

M A R K O N C A M .

FAST I D L E L I N K A G E ADJUST>eNT

® T O A D J J S T B E N D C H O K E P I S T O N

® R O T A T E C H O K E P I S T O N L E V E R C O U N T E R C L O C K W I S E U N T I L G A U G E I S S N U G I N P I S T O N S L O T .

M E A S U R E D I S T A N C E B E T W E E N L O W E R E D G E O F C H O K E V A L V E A N D A I R H O R N WALL.

^ - G A U G E W I R E

B E N D W I R E 9 0 ° 1 / 8 " F R O M E N D . . 0 2 6 D I A .

I 1 - ^

I N S E R T B E N T E N D O F G A U G E B E T W E E N C H O K E P I S T O N S L O T A N D R I G H T H A N D S L O T I N C H O K E H O U S I N G .

C H O K E V A L V E P U L L D O W N A D J U S T M E N T

- M E A S U R E C L E A R A N C E B E T W E E N L O W E R E D G E O F C H O K E V A L V E A N D A I R H O R N W A L L .

C H O K E T R I P L E V E R I N P R O P E R P L A C E . H O L D T H R O T T L E V A L V E I N W I D E O P E N P O S I T I O N . C L O S E C H O K E V A L V E A S F A R A S P O S S I B L E W I T H O U T F O R C I N G ,

U N L O A D E R A D J U S T M E N T ( I N S I D E C I O K E H O U S I N G ) F I G . 8

Page 3: INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF 50 … · 2018. 4. 20. · ei987techuitco. printed in u.s.a. instruction sheet carter carburetor - model yf use with 50-563-1 50-732

ADJUS

® T O A D J U S T B E N D T A N G O N T I K O I T L E L E V E R

M E A S U R E C L E A R A N C E B E T W E E N L O W E R E D G E O F O D K E V A L V E A N D A I R H O R N W A L L

I L D T H R O T T L E V A L V E I N W I D E O P E N P O S I T I O N . C L O S E C H 3 K E V A L V E A S F A R A S P O S S I B L E W T T H O U T F O R C I N G .

U N L O A D E R A D J U S T M E N T ( O U T S I D E C H O K E H O U S I N G ) F I G . 9

MENTS

R O T A T E C H O K E C O V E R T O A L I G N R E F E R E N C E M A R K O N C O V E R T O S P E C I F I E D P O I N T O N C H D K E H O U S I N G .

A U T C M A T I C C H O K E A D J U S T M E N T

U S E F A C T O R Y C A R M A N U A L P R O C E D U R E F O R S E T T I N G S L O W I D L E I F A V A I L A B L E , AND S P E C I F I C A T I O N S L I S T E D O N E N G I N E D E C A L .

S O L E N O I D A D J U S T M E N T S C R E W '

I D L E M I X T I H E NEEDLE S U P P L E M E N T

S L O W IDLE A D J U S T M E N T W I T H A N D W I T H O U T THROTTLE S O L E N O I D P O S m O N E R

1 SET IGNITION T I M I N G PER CAR FACTORY SPECIF ICATIONS A N D PROCEDURE. 2 . ENGINE A T O P E R A T I N G T E M P E R A T U R E . C H O K E FULLY O P E N . A . H E A D L I G H T S O N , H I G H B E A M .

B A U T O M A T I C T R A N S M I S S I O N IN DRIVE. 3 . A D J U S T THROTTLE STOP S C R E W TO SPECIFIED IDLE SPEED R.P.M. U S I N G A T A C H O M E T E R .

NOTE: W H E N USED, A D J U S T S O L E N O I D T H R O T T L E POSIT IONER T O SPECIFIED IDLE SPEED. (SOLENOID L E A D M U S T BE C O N N E C T E D S O S O L E N O I D W i a BE E N E R G E E D . I

4 . A IR CLEANER I N S T A L L E D 5 A D J U S T IDLE M I X T U R E NEEDLE T O O B T A I N T H E H I G H E S T R.P.M. A T T H E L E A N E S T BEST IDLE

SETTING. 6 R E A D J U S T IDLE SPEED IF NECESSARY NOTE: D I S C O N N E C T S O L E N O I D THROTTLE POSITIONER

A T BULLET CONNECTION T H E N A D J U S T T H R O T T L E S T O P S C R E W FOR L O W E R R . P M . W I T H A U T O M A T I C O H M A N U A L T R A N S M I S S I O N S IN N E U T R A L C O N N E C T S O L E N O I D , O P E N THROTTLE A N D RELEASE, RECHECK H IGHER IDLE SPEED.

SLOW I D L E A D J U S T M E N T

N O T E : V E H I C L E S E Q U I P P E D W I T H A S P A R K D E L A Y D E V I C E A N D W I T H A M B I E N T T E M P E R A T U R E A B O V E 5 5 ° F . B E F O R E S E T T I N G F A S T I D L E S P E E D . A . C O N N E C T V A C U U M L I N E D I R E C T L Y F R O M T H E C A R B U R E T O R S P A R K P O R T T O T H E A D V A N C E S I D E O F T H E D I S T R I B U T O R . B . D I S C O N N E C T T H E V A C U U M S U P P L Y L I N E T O T H E E G R V A L V E A N D P L U G T H E L I N E .

0 . P L A C E F A S T I D L E S C R E W O N S E C O N D S T E P A N D A G A I N S T S H O U L D E R O F F I R S T S T E P O F C A M .

A D J U S T S C R E W T O P R O P E R R . P . M . ( S E E D A T A T A B L E . ) ' '

F A S T I D L E A D J U S T M E N T ( O U T S I D E C A M )

® • D E P R E S S P L U N G E R S T E M A N D M E A S U R E C L E A R A N C E B E T W E E N S T E M A N D T H R O T T L E L E V E R -

C U R B I D L E A D J U S T E D C H J K E W I D E O P E N

A D J U S T L O O S E N L O C K N U T A N D T U R N U N I T . T I G H T E N N U T .

' D A S H P O T A D J U S T M E N T ( O N C A R ) F I G . 13

BOWL V E N T L E V E R S H O U L D J U S T C O N T A C T T H E BOWL V E N T R O D .

( T ) C U R B I D L E A D J U S T E D . E N G I N E O F F , T U R N I G N I T I O N ^ S W I T C H T O ON P O S I T I O N TO E N E R G I Z E T H R O T T L E

S T O P S O L E N O I D .

' T O A D J U S T B E N D L E V E R A T N O T C H .

, / O P E N T H R O T T L E TO E X T E N D P L U N G E R A N D P L A C E A . 0 2 0 " G A U G E B E T W E E N P L U N G E R A N D T H R O T T L E L E V E R . C B E S U R E F A S T I D L E S C R E W I S C L E A R O F F A S T I D L E C A M . )

BOWL V E N T A D J U S T M E N T CON C A R ) F I G . Ih

W H E R E T H E A L T I T U D E C O M P E N S A T O R V A L V E C A R B U R E T O R I S U S E D , T H E C O M P E N S A T O R S C R E W S H O U L D B E C L O S E D A T S E A L E V E L O P E R A T I O N A N D O P E N E D B Y T U R N I N G C O U N T E R C L O C K W I S E F O R A L T I T U D E O P E R A T I O N . -

A L T I T U D E A D J U S T M E N T F I G . 1 5

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9 7 9 TECHLIT C O . A D J U S T M E N T D A T A T A B L E 5 0 - 5 6 3 - 1 r i n t e d in U.S.A. C A R T E R C A R B U R E T O R - M O D E L YF

U S E W I T H 5 0 - 4 3 3 - 7

D r y F a s t C h o k e A u t o S l o w f V / S o l e n o k l F a s t

F l o a t F a r t I d l e Valv« U n l o s d a r C h o k e I d l e I d l e D a s h p o t I d l e

Y«sr M a k e U v e l I d l e L i n k a g e P u l l d o w n S a t l i n g R.PM. n.PM. R . P . M .

1 9 7 0 A m e r i c a n M t r s . 1 9 9 " 2 3 2 ' • S / T 7 / 1 6 " 1 / 3 2 " 5 / 1 6 " I N D E X 6 0 0 1 / 8 " 2 3 0 0 A / T 7 / 1 6 " 1 / 3 2 " • — — 9 / 3 2 " I N D E X 6 5 0 2 3 0 0

C a r O . N o . 4 9 7 8 S A / T 1 5 / 3 2 " 1 / 3 2 " 9 / 3 2 " 1 - B I C H 6 5 0 2 3 0 0 1 9 7 1 A m e r i c a n MXrt. 2 3 2 " 2 5 8 " • S / T 7 / 1 6 " 1 / 3 2 " — — — 5 / 1 6 " 1 - R I C H 7 0 0 1 / 8 " 2 3 0 9

A / T 7 / 1 6 " 1 / 3 2 " 5 / 1 5 " I N D E X 6 0 0 2 3 0 0 1 9 7 2 A m e r i c a n M t r J . 2 3 2 " 2 5 8 " • A l l / T 7 / 1 6 " 7 / 3 2 " 1 5 / 6 4 " 5 / 1 6 " I N D E X 6 0 0 3 / 3 2 " 2 3 0 0 1 9 7 3 A m e r i c a n M t r s . 2 3 2 " 2 5 8 ' • A i l / T l S / 3 2 " ' 1 3 / 6 4 " 7 / 3 2 " 5 / 1 6 " 1 - R I C H E / D E / D 3 / 3 2 " 2 0 0 0 1 9 7 4 A m e r i c a n M t r J . 2 3 2 " 2 5 8 " A l l / T 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6 " l - R I C H E / D E / D 3 / 3 2 " 1 6 0 0 1 9 7 5 A m e r i c a n M t r s . 2 3 2 " 2 5 8 ' • A l l / T 1 5 / 3 2 * ' t 3 / 1 6 " 1 3 / 6 4 " 9 / 3 2 " l - R I C H E / O E / O 3 / 3 2 " 1 5 0 0 1 9 7 6 A m e r i c a n M t r s . 2 3 2 " 2 5 8 • A l l / T 1 5 / 3 2 " t 3 / 1 6 " 1 3 / 6 4 ' " 9 / 3 2 " 1 - R l C H E / O E / D 1 6 0 0

C a r b . N o . 7 0 8 4 S . 7 0 8 6 S S / T 1 5 / 3 2 ' ^ t 3 / 1 6 * ^ 1 3 / 6 4 " 9 / 3 2 " ' 2 - R l C H E / D E / D 3 / 3 2 ^ ' 1 5 0 0 1 9 7 7 A m e r i c a n M t r s . 2 3 2 " 2 5 8 *

F e d . i C a n . A l l / T 1 5 / 3 2 - T 1 3 / 6 4 " S > 1 6 " l - R l C H E / D E / O 1 6 0 0 A l t l t u f l o A y r 1 5 / 3 2 - T 1 3 / 6 4 " 5 / 1 6 " 2 - R I C H E / D E / D 1 6 0 0 C a l i f o r n i a A i l / T 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6 " I N D E X E / D E / D 1 6 0 0

1 9 7 8 A m e r i c a n M t r s . 2 3 2 " E n g . F e d . i C a n . A i l / T 1 5 / 3 2 - T 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H E / D E / O 1 6 0 0 A l t i t u d e A / T 1 5 / 3 2 - T — — 1 3 / 6 4 " 5 / 1 6 " 2 - R I C H E / D E / O 1 6 0 0

S / T l S / 3 2 ' ^ t 1 3 / 6 4 " 5 / 1 6 " 1 - R i C H E / D E / O I S O O 1 9 7 8 A m e r i c a n M t r s . 2 5 8 " E n g .

F e d . . A l t . i C a n . A l l / T 1 S / 3 2 ' " T —. 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H E / D E / D 1 5 0 0 C a l i f o r n i a A / T 1 S / 3 2 - T 7 / 3 2 " 5 / 1 6 " 1 - R I C H E / D E / D 1 5 0 0

S / T 1 5 / 3 2 ' ^ t 7 / 3 2 " 5 / 1 6 ' * I N D E X E / D E / O , 1 5 0 0 C a r b . N o . 7 2 7 6 S M e x . 1 5 / 3 2 ' ^ t 5 / 3 2 " 5 / 1 6 " 2 - R I C H E / D E / D

1 9 7 9 A m e r i c a n M t r s . 2 3 2 " E n g . A l l / T 1 S / 3 2 - T 3 / 1 6 " 7 / 3 2 " 9 / 3 2 " 1 - R I C H E / O E / O E / D

1 3 6 8 - 6 9 B r o n c o 1 7 0 " S / T 7 / 3 2 " M A N U A L 6 0 0 3 / 3 2 " 1 9 7 0 B r o n c o 1 7 0 " S / T 7 / 3 2 " 1 / 3 2 " S / 1 6 " I N D E X 7 7 5 3 / 3 2 " 1 9 7 1 B r o n c o 1 7 0 " S / T 7 / 3 2 " 7 / 6 4 - 5 / 1 6 " I N D E X 5 5 0 3 / 3 2 ^ ' 1 2 5 0 1 9 7 2 B r o n c o 1 7 0 " S / T 3 / 8 " 7 / 6 4 " 5 / 1 6 ^ ^ I N D E X 7 7 5 3 / 3 2 " 1 2 5 0 1 9 7 3 - 7 4 B r o n c o 2 0 0 " S / T 3 / 8 " . 1 / 8 " 1 7 / 6 4 " S /16^^ I N D E X E / D E / D 3 / 3 2 " 1 7 5 0

1 9 6 7 C o m e t 2 0 0 " I m c o A / T 7 / 3 2 " 1 / 1 6 " 9 / 3 2 " l - R I C H 5 5 0 3 / 3 2 " 2 5 0 0 1 9 7 1 C o m e t 1 7 0 " S / T 3 / 8 " 7 / 6 4 " 1 3 / 6 4 ' ^ 5 / 1 6 " I N D E X 7 5 0 3 / 3 2 " 1 4 5 0 1 9 7 2 C o m e t 1 7 0 " A l l / T 3 / 8 " 7 / 6 4 - 1 1 / 6 4 " 5 / 1 6 " I N D E X 7 7 5 — — — 7 / 6 4 ' ^ 1 7 5 0 1 9 7 1 - 7 2 C o m e t 2 0 0 " S / T 3 / 8 " 1 1 / 6 4 " 1 5 / 6 4 " 5 / 1 6 " I N D E X E / O E / D 7 / 6 4 " 1 7 5 0

A / T 3 / 8 " 9 / 6 4 - 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H E / D E / O 7 / 6 4 " 2 0 0 0 1 9 7 3 - 7 4 C o m e t 2 0 0 " S / T 3 / 8 " 1 1 / 6 4 " 1 5 / 6 4 " 5 / 1 6 ' ^ I N D E X E / D E / D 3 / 3 2 ^ ^ 1 7 5 0

A / T 3 / B " — 9 / 6 4 " 1 3 / 6 4 " 5 / 1 6 " 1 - R l C H E / D E / D 3 / 3 2 " 1 9 6 7 F a i r t a n e 2 0 0 " I m c o A / T 7 / 3 ? " 1 / 1 6 " 9 / 3 2 " 1 - R I C H 5 5 0 3 / 3 2 " . 2 5 9 0 1 9 6 7 - 6 9 F a l c o n 1 7 0 " 2 0 0 " I m c o A l l / T 7 / 3 2 " 1 / 1 6 " 9 / 3 2 " I N D E X 7 0 0 3 / 3 2 " 1 9 7 0 F a l c o n 2 0 0 " S / T 3 / 8 - 1 / 3 2 " 1 / / O H • S / I G " l . N D E X . 7 5 0 8 0 0 / 5 0 0 7 / 6 4 "

A A T 3 / 8 •• 1 / 3 2 " 1 7 / 6 4 " S / 1 6 ' ^ I N D E X 5 5 0 6 0 0 / 5 0 0 7 / 6 4 " 1 9 6 8 - 6 9 F o r d , T a x i , P o l i c e S p e c i a l

2 4 0 " S / T 7 / 3 2 " 1 / 3 2 " 9 / 3 2 " I N D E X 6 0 0 7 7 5 / 5 0 0 3 / 3 2 " 1 9 7 0 F o r d , T a x i . P o l i c e S p e c i a l - -

2 4 0 " S / T 3 / 8 " 1 / 3 2 " 7 / 3 2 " 9 / 3 2 " I N D E X 8 0 0 / 5 0 0 A T T 3 / 8 " l / 3 2 ' ^ 7 / 3 2 " 9 / 3 2 - 1 - L E A N 5 0 0 3 / 3 2 "

C a r b . N o . 4 9 8 I S A l l / T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 - 1 - L E A N 1 9 7 1 F o r d . T a x i , P o l i c e S p e c i a l

2 4 0 " S / T 3 / 8 " 1 3 / 6 4 " 1 3 / 6 4 " 5 / 1 6 " I N D E X 8 0 0 / 5 0 0 1 2 5 0 A A T 3 / 8 " 7 / 3 2 " 1 5 / 6 4 " - 5 / 1 6 - l - U E A N 5 0 0 7 / 6 4 ' ^ 1 6 5 0

1 9 7 2 F o r d , T a x i , P o l i c e S p e c i a l 2 4 0 " A / T 3 / 8 " 7 / 3 2 " 1 5 / 6 4 " 7 / 3 2 - l - L E A N 5 0 0 7 / 5 4 " 1 6 5 0

C a r b . N o . 6 3 0 8 S A l l / T 3 / 8 " 1 1 / 6 4 " 5 / 1 6 " I N D E X 5 0 0 1 9 6 8 - 6 9 F o r d T r u c k 1 7 0 " 2 4 0 " S / T 7 / 3 2 " M A N U A L 6 0 0 3 / 3 2 ' ^ 1 9 7 0 F o r d T r u c k 1 7 0 " S / T 7/32" 1 / 3 2 " 5 / 1 6 " I N D E X 7 7 5 3 / 3 2 ' " — — — 1 9 6 8 - 6 9 F o r d T r u c k M / C 2 4 0 " S / T 7 / 3 2 " M A N U A L 6 0 0 3 / 3 2 " 1 9 7 0 F o r d T r u c k 2 4 0 " A l l / T 7 / 3 2 ' ^ 1 / 3 2 " 5 / 1 6 " I N D E X 5 0 0 8 5 0 / 5 0 0 3 / 3 2 " 1 9 7 1 - 7 4 F o r d T r u c k 2 4 0 " A i l / T 3 / 8 " 1 1 / 6 4 " 5 / 1 6 " I N D E X E / D E / D 7 / 6 4 " 1 7 5 0 1 9 6 9 - 7 2 F o r d T r u c k M / C 3 0 0 " A i l / T 7 / 3 2 " M A N U A L 6 0 0 3 / 3 2 " 1 9 7 0 F o r d T r u c k 3 0 0 " 7 / 3 2 " 1 / 3 2 " — — 5 / 1 6 " I N D E X E / D E / D 7 / 6 4 " — 1 9 7 1 - 7 2 F o r d T r u c k 3 0 0 " A l l / T 7 / 3 2 " 1 1 / 6 4 " 5 / 1 6 " 1 - L E A N E / D EjD 7 / S 4 " 1 4 0 0 1 9 7 4 F o r d T r k . F 2 S 0 , 3 0 0 , 3 5 0 ( 3 0 0 " ) 3 / 8 " . 1 1 0 . 2 3 0 . 2 8 0 I N D E X E / O E / O 3 / 3 2 " 1 5 0 0 1 9 7 4 F o r d T r k . F l O O / 2 0 0 1 3 0 0 " ) 3 / 8 " . 1 1 0 . 2 9 0 . 2 8 0 I N D E X E / D E / D 1 6 0 0 1 9 7 5 - 7 6 F o r d T r u c k 3 0 0 " N O T E - 1 . 1 1 0 . 2 9 0 . ^ . 8 0 I N D E X E / D E / D 5 / 6 4 - 1 6 0 0 1 9 7 5 - 7 6 F o r d T r u c k 3 0 0 "

1 5 0 0 C a r b . N o . 0 5 T E - A G A , A G B 3 / 8 " — — — . 1 1 0 . 2 3 0 . 2 8 0 1 - R I C H E / D E / D • — — — 1 5 0 0 1 9 7 7 F o r d T r u c k 3 0 0 " A l l / T 3 / 8 " 7 / 6 4 " 7 / 6 4 " 1 - R I C H E / D E / D 1 5 0 0 1 9 7 7 - 7 8 M / C A l l / T 3 / 8 " I N D E X — E / D E / D 1 5 0 0 1 9 6 5 - 7 1 J e e p ( K a i s e r 1 3 4 " ) S / T 1 / 4 " M A N U A L 6 5 0 9 / 6 4 -1 9 7 0 J e e p M a l l T r _ c k 1 5 3 " 1 / 4 — M A N U A L E / D E / D 1 9 7 3 J e e p V a n M a l i T r u c k 2 3 2 ' 7 / 1 6 ' ^ 7 / 3 2 " 5 / 1 6 " I N D E X E / D E / D 3 / 3 2 " 1 6 C 0 1 9 7 3 - 7 5 J e e p 1 / 4 . 1 / 2 T o n M a l i T r u c k 2 3 2 " 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H E / D E / D 1 6 0 0 W 7 6 J e e p M a l i T r u c k 2 3 2 " 2 5 8 " J V T 1 5 / 3 2 " t — 7 / 3 2 " » 5 / 6 4 " e / 3 2 " 2 - R I C H E / D E / D 1 6 0 0 1 9 7 1 J e e p 2 5 8 " S / T 7 / 1 6 " — — — 5 / 1 6 " l - R T C H 6 0 0 1 / 8 "

A / T 7 / 1 6 " 1 / 3 2 " — 5 / 1 6 " I N D E X 7 0 0 — 1 / 8 " ' 1 9 7 2 J e e p 2 3 2 " 2 5 8 " A l l / T 7 / 1 6 ^ ' 7 / 3 2 " 1 5 / 6 4 " 5 / 1 6 " I N D E X 6 0 0 7 / 6 4 " 2 3 0 0 1 9 7 3 - 7 5 J e e p 2 3 2 " 2 5 8 " 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6 " 1 - R l C H E / O E / D 3 / 3 2 " 1 6 0 0 1 9 7 6 J e e p 2 3 2 " 2 5 8 " S / T 1 5 / 3 2 ^ ^ t 3 / 1 6 " 1 3 / 6 4 ^ ' 9 / 3 2 " 2 - R l C H E / D E / O 5 / 6 4 " 1 6 0 0

1 9 7 7 A / T 1 5 / 3 2 " t 3 / 1 6 " 1 3 / 6 4 " 9 / 3 2 " l - R l C H E / O E / D 1 6 0 0 "

1 9 7 7 J e e p 2 3 2 " 2 5 8 " A l l / T 1 5 / 3 2 ^ " t 1 3 / 6 4 " — 5 / 1 6 " 1 - R I C H E / D E / D 1 6 5 0 1 9 7 8 J e e p 2 3 2 " E n g .

A l l C J - 5 . C J - 7 S / T 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6'^ l - R I C H E / O E / D E / D P. O . F e d . A l l / T 1 5 / 3 2 " t 7 / 3 2 " — — — 5 / 1 6 - 1 - R I C H E / D E / D E / O P. O . C a i n . A / T 1 5 / 3 2 " t 7 / 3 2 " 5 / 1 6 " 1 - R I C H E / O E / O E / D

1 9 7 8 J e e p 2 5 8 " E n j . F e d . A l l / T 1 5 / 3 2 " t 1 3 / 6 4 " 5 / 1 6 - 1 - R I C H E / D E / D — E / D A l t . A l l / T 1 5 / 3 2 - 1 1 3 / 6 4 " S/16" 2 - R I C H E / D E / O E / D C a l i f . 1 5 / 3 2 " t 1 3 / 6 4 " 5/ie" I N D E X E / D E / D E / D P. O . C a l i f . 1 5 / 3 2 ^ ^ t 7 / 3 2 - 1 5 / 1 6 " ' l - R I C H E / D E / D E / O

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Page 5: INSTRUCTION SHEET CARTER CARBURETOR - MODEL YF 50 … · 2018. 4. 20. · ei987techuitco. printed in u.s.a. instruction sheet carter carburetor - model yf use with 50-563-1 50-732

D t v F a r t C h o k a A u t o S l o w W / S o l a n o i d F a r t

F l o a t F a r t ld l« V a l v a U n l o a d a r C h o k a I d i a I d i a D s s h p o t I d i a

Y e a r M a k e L e v e l I d t a P u l l d o v n n S a t t i n g R . P . M . R . P . M . R . P . M .

1 9 7 0 M a v e r i c k 1 7 0 " C a r b . N o . 4 7 7 6 S , 4 8 8 1 5 sn 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " 1 - R I C H 7 5 0 7 5 0 / 5 0 0 3 / 3 2 "

4 7 7 7 S , 4 8 8 2 5 A / T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " 1 - R I C H 5 5 0 6 0 0 / 5 0 0 3 / 3 2 " C a r b . N o . 4 9 1 6 5 , 4 9 2 0 5 S / T 3 / 8 " 1 / 3 2 " 7 / 3 2 " 5 / 1 6 " 1 - R I C H 7 5 0 3 0 0 / 5 0 0 3 / 3 2 "

4 9 1 7 S , 4 9 2 1 S 3 / 8 " 1 / 3 2 " 7 / 3 2 " 5 / 1 6 " I N D E X 5 5 0 6 0 0 / 5 0 0 3 / 3 2 " 1 9 7 1 - 7 2 M a v e r i c k 1 7 0 " A l l / T 3 / 8 " 7 / 6 4 " 1 1 / 6 4 " 5 / 1 6 " I N D E X 7 5 0 3 / 3 2 " 1 5 0 0 1 9 7 0 M a v e r i c k 2 0 0 "

C a r b . N o . 4 7 8 1 5 , 4 8 8 3 5 S / T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " I N D E X 7 5 0 7 5 0 / 5 0 0 3 / 3 2 " 4 7 8 2 5 , 4 8 S 4 S A / T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " I N D E X 5 5 0 6 0 0 / 5 0 0 3 / 3 2 "

C a r b . N o . 4 9 1 8 S , 4 9 2 2 5 S / T 3 / 8 " 1 / 3 2 " 1 7 / 6 4 " 5 / 1 6 " I N D E X 7 5 0 8 0 0 / 5 0 0 3 / 3 2 " 4 9 1 9 5 . 4 9 2 3 S A / T 3 / 8 " 1 / 3 2 " 1 7 / 6 4 " 5 / 1 6 " I N D E X 5 5 0 6 0 0 / 5 0 0 3 / 3 2 "

1 9 7 1 - 7 2 M a v e r i c k 2 0 0 " S / T 3 / 8 " 1 1 / 6 4 " 1 5 / 5 4 " 5 / 1 6 " I N D E X 7 5 0 8 0 0 / 5 0 0 7 / 6 4 " 1 7 5 0 A / T 3 / 8 " 9 / 6 4 " 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H 5 5 0 6 0 0 / 5 0 0 7 / 6 4 " 2 0 0 0

1 9 7 3 - 7 4 M a v e r i c k 2 0 0 " S / T 3 / 8 " 1 1 / 6 4 " 1 5 / 6 4 " 5 / 1 5 " I N D E X E / D E / D 3 / 3 2 " 1 7 5 0 A A T 3 / 8 " 9 / 6 4 " 1 3 / 6 4 " 5 / 1 6 " 1 - R I C H E / D E / D 3 / 3 2 " 2 0 0 0

1 9 6 7 M u s t a n g 2 0 0 " I m c o A / T 7 / 3 2 " 1 / 1 6 " 9 / 3 2 " 1 - R I C H 5 5 0 3 / 3 2 " 2 5 0 0 1 9 7 0 M u s t a n g 2 0 0 "

C a r b . N o . 4 7 8 1 5 , 4 8 8 3 S S / T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " I N D E X 7 5 0 7 5 0 / 5 0 0 3 / 3 2 " 4 7 8 2 5 , 4 8 8 4 5 A A T 7 / 3 2 " 1 / 3 2 " 5 / 1 6 " I N D E X 5 5 0 6 0 0 / 5 0 0 3 / 3 2 "

C a r b . N o . 4 9 1 8 5 , 4 9 2 2 S S / T 3 / 8 " 1 / 3 2 " 1 7 / 6 4 " 5 / 1 5 " I N D E X 7 5 0 8 0 0 / 5 0 0 3 / 3 2 " 4 9 1 9 S , 4 9 2 3 S A ^ r 3 / 8 " 1 / 3 2 " 1 7 / 6 4 " 5 / 1 6 " I N D E X 5 5 0 6 0 0 / 5 0 0 3 / 3 2 "

3 E N E R A L M O T O R S A P P L I C A T I O N S

1 9 6 7 1 9 6 4 - 6 7 1 9 6 3 - 6 7 1 9 6 3 - 6 7

1 9 6 3 - 6 7

1 9 6 3 - 6 7

1 9 6 6 - 6 7

C a m a r o 2 3 0 " 2 5 0 " A l l / T C h e v e l l e 1 9 4 " 2 3 0 " 2 5 0 " A l l / T C h e v r o l e t 1 9 4 " 2 3 0 " 2 5 0 " A l l / T C h e v . T r k . 1 5 3 " 1 9 4 " 2 3 0 " 2 5 0 "

S / T C h e v y I I 1 5 3 " 1 9 4 " 2 3 0 " 2 5 0 "

A l l / T G M C 1 5 3 " 1 9 4 " 2 3 0 " 2 5 0 "

A l l / T O l d s m o b l l e 2 5 0 " A l l / T

7 / 3 2 " 7 / 3 2 " 7 / 3 2 "

7 / 3 2 "

7 / 3 2 "

7 / 3 2 " 7 / 3 2 "

1 / 3 2 " 1 / 3 2 " 1 / 3 2 "

1 / 3 2 "

1 / 3 2 "

7 / 3 2 " 7 / 3 2 " 7 / 3 2 "

1 / 4 " 1 / 4 " 1 / 4 "

1 / 4 "

1 / 4 "

5 0 0 5 0 0 / 6 0 0 S 0 0 / 6 0 O

5 0 0

5 0 0 / 6 0 0

5 0 0 5 0 0 / 6 0 0

2 3 0 0 2 4 0 0 2 4 0 0

2 4 0 0

2 4 0 0

E / D - E n g i n e D e c a i M / C - M a n u a l C h o k e

* T o A d j u s t B e n d T a b t F l o a t D r o p 1 3 / 8 "

N o t e 1 . S t r a i g h t T y p e F l o a t 3 / 3 " T a p e r e d T y p e F l o a t 2 3 / 3 2 "