YAMAHA 4AC’03, 4BC’03, 5C ’03 PARTS CATALOGUE 03

4AC’03

(6E02)

4BC’03
5C ’03

(66P1)

(6E32)

2B6E0−300F1

A1

FOREWORD

This Parts Catalogue is related to the parts for the model(s) in the below frame. When you are ordering replace­ment parts, please refer to this Parts Catalogue and quote both part numbers and part names correctly.

4AC’03(6E02), 4BC’03(66P1), 5C’03(6E32)

1. Modifications or additions which have been made after issue of the Parts Catalogue will
be announced in the Yamaha Parts News.
It is advisable that you make necessary corrections to the Parts Catalogue according to
the Yamaha Parts News.

2. Abbreviations
The Following abbreviations are used in this Parts Catalogue.

“UR” Use specified parts number.

“UN” Use as many as needed.

“AP” Alternate Parts

“LM” Local Made

(Parts need to be ordered locally)

“O/S” Over Size

3. Parts, which are to be supplied in an assembly, are listed with a dot(.) in front of the part
name as shown below.

EXAMPLE

CARBURETOR ASSY

.JET, PILOT

.NOZZLE, MAIN

4. Number of component for assembly
The numeral appearing to the right of each component part indicates the quantity of
parts for each assembly unit.

EXAMPLE

PART NO. DESCRIPTION REMARKS

6E0−85500−70 C.D.I. MAGNETO ASSY 1

6E0−85550−70 .ROTOR ASSY 1

6E0−15723−00−94..PULLY, STARTER 1

E

EHT

EH

5. Quantity Column Information

NAME for Q’TY COLUMN

4AC 4ACMH

5C 5CMH

4BC 4BCMH

6. Applicable Starting Serial No. and Color Code

1) Engine Starting Serial No.

4ACMH S/L 6E0K : 1000001

2) Color Code

Color Code

004D DARK BLUISH GRAY METALLIC 2 DBNM2

7. Note that the illustrations for reference in finding parts numbers, not to be used for as­sembling. When assembling, please use the applicable service manual.

8. The asterisk (*) before a reference number indicates modification items after the first
edition.

Color Name Abbreviation

APPLICABLE MODEL

4BCMH S/L 6E3K : 1000001
5CMH S/L 6E3K : 1000001

A2

TOP COWLING A4.....................................

CYLINDER. CRANKCASE A5............................

INTAKE B1............................................

STARTER B3..........................................

GENERATOR B5.......................................

ELECTRICAL B6.......................................

BOTTOM COWLING B7.................................

CONTROL C2.........................................

UPPER CASING . BRACKET C4.........................

LOWER CASING. DRIVE C7.............................

FUEL TANK D3........................................

REPAIR KIT D4........................................

INDEX

NUMERICAL INDEX D6.................................

CONTENTS

A3

FIG. 1 TOP COWLING CAPOT SUPERIEUR

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

1 6E0−42610−40−4D TOP COWLING ASSY 1 1

CAPOT (ENS.)

6E3−42610−40−4D TOP COWLING ASSY 1

CAPOT (ENS.)

2 6E0−42615−00 .SEAL 1 1 1

.JOINT

3 6E0−42647−01 .HOLDER, CLAMP BAND 1 1 1

.SUPPORT, SANDOW DE SERRAGE

4 6E0−42651−02 .HOOK 1 1 1

.CROCHET

5 90266−04M00 .RIVET 4 4 4

.RIVET

6 6E0−W0070−14 .GRAPHIC SET 1 1 1

.JEU DIEMBLEMES

7 6E0−42677−20 .GRAPHIC, FRONT 1 1

.ADHESIF, AVANT

6E3−42677−20 .GRAPHIC, FRONT 1

.ADHESIF, AVANT

8 6E0−42678−12 .GRAPHIC, REAR 1 1

.ADHESIF, ARRIERE

6E3−42678−12 .GRAPHIC, REAR 1

.ADHESIF, ARRIERE

9 6E0−44191−11 .INDICATOR, SHIFT 1 1 1

.ETIQUETTE, EMBRAYAGE

10 656−W2810−02 TOOL KIT 1 1 1

TROUSSE A OUTILS

11 6A1−28199−7L−A0 MANUAL,OWNER’S 1 1 1 UR (E,F,S)

MANUEL D’UTILISATION

6A1−28199−7L−B0 MANUAL,OWNER’S 1 1 1 UR (D,NL,I)

MANUEL D’UTILISATION

12 6A1−28199−8M−A0 MANUAL,OWNER’S 1 1 1 UR (DK,P,GR)

MANUEL D’UTILISATION

6A1−28199−8M−B0 MANUAL,OWNER’S 1 1 1 UR (N,S,SS)

MANUEL D’UTILISATION

4AC5C4BC

A4

FIG. 2 CYLINDER. CRANKCASE CYLINDRE. CARTER

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

1 6E0−W0090−04−1S CRANK CYLINDER ASSY 1

EMBIELLAGE CYLINDRE (ENS.)

6E3−W0090−04−1S CRANK CYLINDER ASSY 1 1

EMBIELLAGE CYLINDRE (ENS.)

2 6E0−15100−01−1S CRANKCASE ASSY 1

CARTER DE MOTEUR COMPLET

6E3−15100−02−1S CRANKCASE ASSY 1 1

CARTER DE MOTEUR COMPLET

3 650−11370−01 .CHECK VALVE ASSY 3 3 3

.CLAPET (ENS.)

4 624−14485−00 .PIPE, JOINT 1 1 1

.DURITE

5 6E5−11372−01 .NIPPLE, HOSE 1 1 1

.RACCORD, TUYAU

6 93606−12019 PIN, DOWEL 2 2 2

GOUPILLE

7 90105−06M16 BOLT, FLANGE 4 4 4

BOULON

8 90105−06M17 BOLT, FLANGE 2 2 2

BOULON

9 6E0−24378−00 PIPE, JOINT 4 1 1 1

DURITE RACCORDEMENT 4

10 90467−06016 CLIP 5 5 5

JONC

11 90445−07M00 HOSE (L100) 1 1 1

DURITE (L100)

12 90445−07M28 HOSE (L70) 1 1 1

DURITE (L70)

13 90445−07M32 HOSE (L120) 1 1 1

DURITE (L120)

14 90445−07M28 HOSE (L70) 1 1 1

DURITE (L70)

15 90467−06016 CLIP 2 2 2

JONC

16 6E0−15396−03−5B HOUSING, OIL SEAL 1 1 1

LOGEMENT DE JOINT SPY

17 93210−31MJ5 O−RING 1 1 1

JOINT TORIQUE

18 93101−10M25 OIL SEAL 1 1 1

JOINT SPY

19 97095−06016 BOLT 1 1 1

BOULON

20 92995−06600 WASHER 1 1 1

RONDELLE

21 6E0−11191−01−1S COVER, CYLINDER HEAD 1 1

COUVERCLE, CULASSE 1

6E3−11191−01−1S COVER, CYLINDER HEAD 1 1 1

COUVERCLE, CULASSE 1

22 6E0−11193−A1 GASKET, HEAD COVER 1 1

JOINT, COUVERCLE DE CULASSE 1

6E3−11193−A1 GASKET, HEAD COVER 1 1 1

JOINT, COUVERCLE DE CULASSE 1

23 90105−06039 BOLT, FLANGE 4 4 4

BOULON

4AC5C4BC

A5

FIG. 2 CYLINDER. CRANKCASE CYLINDRE. CARTER

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

24 6E0−41111−01−1S INNER COVER, EXHAUST 1

PLAQUE, ECHAPPEMENT

6E3−41111−01−1S INNER COVER, EXHAUST 1 1

PLAQUE, ECHAPPEMENT

25 6E0−41112−A1 GASKET, EXHAUST INNER COVER 1

JOINT, PLAQUE D’ECHAPPEMENT

6E3−41112−A1 GASKET, EXHAUST INNER COVER 1 1

JOINT, PLAQUE D’ECHAPPEMENT

26 6E0−41113−01−1S OUTER COVER, EXHAUST 1

COUVERCLE, ECHAPPEMENT

6E3−41113−01−1S OUTER COVER, EXHAUST 1 1

COUVERCLE, ECHAPPEMENT

27 6E0−41114−A1 GASKET, EXHAUST OUTER COVER 1

JOINT, COUVERCLE D’ECHAPPEMENT

6E3−41114−A1 GASKET, EXHAUST OUTER COVER 1 1

JOINT, COUVERCLE D’ECHAPPEMENT

28 90105−06037 BOLT, FLANGE 7

BOULON

90105−06037 BOLT, FLANGE 8 8

BOULON

29 90105−06035 BOLT, FLANGE 1

BOULON

30 90105−06039 BOLT, FLANGE 1 1 1

BOULON

31 6E0−11400−00 CRANKSHAFT ASSY 1

VILEBREQUIN COMPLET

6E3−11400−00 CRANKSHAFT ASSY 1 1

VILEBREQUIN COMPLET

32 6E0−11412−00 .CRANK 1 1

.MASSOLOTTE DE VILEBREQUIN 1

6E3−11412−00 .CRANK 1 1 1

.MASSOLOTTE DE VILEBREQUIN 1

33 6E0−11422−00 .CRANK 2 1

.MASSOLOTTE DE VILEBREQUIN 2

6E3−11422−00 .CRANK 2 1 1

.MASSOLOTTE DE VILEBREQUIN 2

34 6G1−11681−00 .PIN, CRANK 1 1 1 1

.MANETON, VILEBREQUIN 1

35 93306−204U0 .BEARING 2 2 2

.ROULEMENT

36 93310−418V1 .BEARING 1 1 1

.ROULEMENT

37 6E0−11651−01 .ROD, CONNECTING 1 1 1

.BIELLE NUE

38 90209−18112 .WASHER 2 2 2

.RONDELLE

39 93101−20M29 OIL SEAL 1 1 1

JOINT SPY

40 90201−32M48 WASHER, PLATE 1 1 1

RONDELLE, PLATE

41 6E0−11631−00−98 PISTON (STD) 1

PISTON (STD)

6E3−11631−00−98 PISTON (STD) 1 1

PISTON (STD)

4AC5C4BC

A6

FIG. 2 CYLINDER. CRANKCASE CYLINDRE. CARTER

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

42 6G1−11610−00 PISTON RING SET (STD) 1

JEU DE SEGMENTS (STD)

6J1−11610−00 PISTON RING SET (STD) 1 1

JEU DE SEGMENTS (STD)

43 93310−112V0 BEARING 1 1 1

ROULEMENT

44 6G1−11633−00 PIN, PISTON 1 1 1

AXE, PISTON

45 93450−13022 CIRCLIP 2 2 2

CIRCLIP

46 6E5−12411−01 THERMOSTAT 1 1 1

THERMOSTAT

47 6E0−45113−A1 GASKET, UPPER CASING 1 1 1

JOINT, TUBE D’ARBRE

48 90468−07M02 CLIP 1 1 1

JONC

49 94702−00272 PLUG, SPARK (NGK BR7HS) 1 1 1

BOUGIE D’ALLUMAGE (NGK BR7HS)

4AC5C4BC

A7

FIG. 3 INTAKE ADMISSION

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

1 6E0−13610−00 REED VALVE ASSY 1 1 1

CLAPET COMPLET

2 6E0−W0004−00 .REED SET 1 1 1

.JEU DE CLAPETS

3 6E0−13621−A2 GASKET, VALVE SEAT 1 1 1

JOINT, SIEGE DE CLAPET

4 95895−06016 BOLT, FLANGE 2 2 2

BOULON

5 6E0−14301−05 CARBURETOR ASSY 1 1

CARBURATEUR COMPLET 1

6E3−14301−05 CARBURETOR ASSY 1 1 1

CARBURATEUR COMPLET 1

6 6E0−14381−02 .BODY, FLOAT CHAMBER 1 1 1

.CORPS, CUVE DE FLOTTEUR

7 6E0−14384−00 .GASKET, FLOAT CHAMBER 1 1 1

.JOINT, CUVE DE FLOTTEUR

8 97980−04116 .SCREW, WITH WASHER 4 4 4

.VIS, AVEC RONDELLE

9 97890−05006 .SCREW, PAN HEAD 1 1 1

.VIS, CRUCIFORME

10 646−14198−01 .GASKET 1 1 1

.JOINT

11 6E7−14385−01 .FLOAT 1 1 1

.FLOTTEUR

12 647−14386−00 .PIN, FLOAT 1 1 1

.AXE, FLOTTEUR

13 6E0−14341−01 .NOZZLE, MAIN 1

.PUITS D’AIGUILLE

6E3−14341−02 .NOZZLE, MAIN 1 1

.PUITS D’AIGUILLE

14 648−14343−40 .JET, MAIN (# 80) 1 1 1

.GICLEUR, PRINCIPAL (# 80)

15 6F5−14392−00 .VALVE, NEEDLE 1 1 1

.POINTEAU

16 6E0−14157−00 .COVER, PLATE 1 1 1

.COUVERCLE

17 6E0−14227−00 .GASKET 1 1 1

.JOINT

18 97890−04007 .SCREW, PAN HEAD 4 4 4

.VIS, CRUCIFORME

19 647−14323−00 .SCREW, AIR ADJUSTING 1 1 1

.VIS DE DOSEUR D’AIR

20 646−14212−01 .SPRING, PILOT ADJUSTING 2 2 2

.RESSORT, VIS DE RALENTI

21 664−14321−01 .SCREW, THROTTLE 1 1 1

.VIS, ACCELERATEUR

22 648−14342−23 .JET, PILOT (# 46) 1

.GICLEUR, RALENTI (# 46)

648−14342−26 .JET, PILOT (# 52) 1 1

.GICLEUR, RALENTI (# 52)

23 647−14326−00 .SCREW, GUIDE 1 1 1

.GUIDE DE VIS

24 97980−04120 .SCREW, WITH WASHER 4 4 4

.VIS, AVEC RONDELLE

4AC5C4BC

B1

FIG. 3 INTAKE ADMISSION

REF. PART NO. DESCRIPTION REMARKS
NO. NO. PIECES DESCRIPTION REMARQUES

25 6E0−24413−00 .COVER 1 1 1

.CAPUCHON

26 6E0−24471−00 .DIAPHRAGM 1 1 1

.DIAPHRAGME

27 6E0−24435−00 .GASKET, BODY 2 1 1 1

.JOINT, CORPS 2

28 6E0−24412−00 .BODY 1 1 1 1

.CORPS 1

29 6E0−24423−00 .SPRING, DIAPHRAGM 1 1 1

.RESSORT, DIAPHRAGME

30 6E0−14346−00 .PLATE 1 1 1

.PLAQUE

31 6E0−24411−00 .DIAPHRAGM 1 1 1

.DIAPHRAGME

32 6E0−24434−00 .GASKET, BODY 1 1 1

.JOINT, CORPS

33 6E0−14159−00 .CLIP 1 1 1

.JONC

34 6E0−14198−A0 GASKET 1 1 1

JOINT

35 95380−06700 NUT 2 2 2

ECROU

36 92995−06600 WASHER 2 2 2

RONDELLE

37 6E0−14417−00 COVER 1 1 1 1

COUVERCLE 1

38 6E0−14418−00 COVER 2 1 1 1

COUVERCLE 2

39 97880−05025 SCREW, PAN HEAD 2 2 2

VIS, TETE TRONCONIQUE

40 92990−05600 WASHER, PLATE 2 2 2

RONDELLE, PLATE

41 97780−40720 SCREW, TAPPING 1 1 1

VIS, TETE BOMBEE

42 6E0−41256−00 ROD, CHOKE 1 1 1 1

TRINGLE 1, STARTER

43 6E0−41271−00 KNOB, CHOKE 1 1 1

BOUTON DE STARTER

44 6E0−41272−00 KNOB, CHOKE 1 1 1

CONTRE ECROU

45 90202−12M16 WASHER, PLATE 1 1 1

RONDELLE, PLATE

46 661−41262−02 JOINT, CHOKE LEVER 1 1 1

RACCORD, LEVIER DE STARTER

47 95627−06325 BOLT, STUD 1 1 1

GOUJON

48 90116−06M08 BOLT, STUD 1 1 1

GOUJON

4AC5C4BC

B2