1H18P-100E1

(

)

YFZ450RY (18P2) CANADA

YFZ450RY (18P3) EUROPE

YFZ450RY (18P1) OCEANIA

YFZ450RY

PARTS CATALOGUE

©2008 by Yamaha Motor Co., Ltd.

1st edition, October 2008

All rights reserved.

Any reprinting or unauthorized use

without the written permission of

Yamaha Motor Co., Ltd.

is expressly prohibited.

Printed in Japan.

FOREWORD

This Parts Catalogue is related to the parts for the model(s) on the cover page. When you are

ordering replacement parts, please refer to this Parts Catalogue and quote both part numbers

and part names correctly.

1.

Modifications or additions which have been made after the issue of the Parts Catalogue

will be announced in the Parts News.

It is advisable that you make the necessary corrections to the Parts Catalogue according

to the 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” Locally Made (Parts need to be ordered locally)

“F#” Frame No. (Applicable machine No.)

“O/S” Over Size

3.

The number of components for assembly

• Parts, which are to be supplied in an assembly, are listed with a dot (.) in front of the

part name as shown below.

• The numeral appearing to the right of each component part indicates the quantity of

parts for each assembly unit.

4.

Applicable colours of graphics are represented in the “REMARKS” as shown below.

5.

Note that the illustrations for reference in finding parts numbers are not to be used for

assembling. When assembling, please use the applicable service manual.

6.

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

PART NO.

DESCRIPTION

Q’TY

REMARKS

2F5–83310–60

FRONT FLASHER LIGHT ASSY

2

115–83311–60

.BULB (6V–18W)

1

PART NO.

DESCRIPTION

Q’TY

REMARKS

2N4–24110–00–X5

FUEL TANK COMP.

2

MXR

3J1–24240–10

.GRAPHIC, FUEL TANK

1

FOR MXR

FOREWORD

7.

Applicable Serial No.

Engine Serial No.

Frame Serial No.

8.

Applicable Colour Code (The (*) mark shows Model colour.)

9.

Quantity Column Information

Abbreviation

Colour Name

Colour Code

BWS1(*)

BLUISH WHITE SOLID 1

0892

DPBSE(*)

DEEP PURPLISH BLUE SOLID E

0583

S8

SILVER 8

0895

YB

YAMAHA BLACK

0033

Column No.

Name Of Q’ty Column

Destination

1

CAN

CANADA

2

EUR

EUROPE

3

OCE

OCEANIA

MODEL LABEL

(1)

A label called “Model Label” is affixed in the location as indicated in (3) below.

When using this parts catalogue, please be sure to cross–reference the “model code –

production code No.” in the catalogue with the “model code – production code No.” indi-

cated on the Model Label affixed onto the product concerned.

(2)

“Model Label” Indication

(3)

Model Label Affixing Location

(4)

Colouring Information

Model Code

Colouring

Type Code

Colour

Code

Colour Name

Abbrevia-

tion

18P1

A

0583

DEEP PURPLISH BLUE SOLID E

DPBSE

B

0892

BLUISH WHITE SOLID 1

BWS1

18P2

A

0583

DEEP PURPLISH BLUE SOLID E

DPBSE

B

0892

BLUISH WHITE SOLID 1

BWS1

18P3

A

0583

DEEP PURPLISH BLUE SOLID E

DPBSE

B

0892

BLUISH WHITE SOLID 1

BWS1

(5)

Model Code – Production Code Number of Model Listed in This Parts Catalogue

Model

Code

Production

Code No.

Country

(destination)

18P1

020

AUSTRALIA

NEW ZEALAND

18P2

010

CANADA

18P3

010

EUROPE

Model

Code

Production

Code No.

Country

(destination)

CONTENTS

ENGINE

CYLINDER ............................................................................1

CRANKSHAFT & PISTON ....................................................3

VALVE ...................................................................................4

CAMSHAFT & CHAIN ...........................................................6

WATER PUMP ......................................................................7

RADIATOR & HOSE .............................................................8

OIL PUMP .............................................................................9

INTAKE .................................................................................10

THROTTLE BODY ASSY 1 ...................................................12

EXHAUST .............................................................................13

CRANKCASE ........................................................................14

CRANKCASE COVER 1 .......................................................15

STARTER ..............................................................................18

CLUTCH ................................................................................19

TRANSMISSION ...................................................................21

SHIFT CAM & FORK .............................................................23

CHASSIS

FRAME ..................................................................................25

FRONT FENDER ..................................................................27

REAR FENDER .....................................................................28

SIDE COVER ........................................................................30

REAR ARM ...........................................................................32

REAR SUSPENSION ............................................................35

STEERING ............................................................................36

FRONT SUSPENSION & WHEEL ........................................37

FUEL TANK ...........................................................................39

SEAT .....................................................................................40

FRONT WHEEL ....................................................................41

FRONT BRAKE CALIPER ....................................................42

REAR WHEEL .......................................................................44

REAR BRAKE CALIPER .......................................................45

STEERING HANDLE & CABLE ............................................46

FRONT MASTER CYLINDER ...............................................48

STAND & FOOTREST ..........................................................49

REAR MASTER CYLINDER .................................................50

GUARD .................................................................................52

GENERATOR ........................................................................53

STARTING MOTOR ..............................................................54

HEADLIGHT ..........................................................................55

TAILLIGHT ............................................................................56

TAILLIGHT 2 ......................................................................... 57

HANDLE SWITCH & LEVER ................................................ 58

ELECTRICAL 1 ..................................................................... 59

ELECTRICAL 2 ..................................................................... 62

GRAPHICS ........................................................................... 63

EMBLEM & LABEL 1 ............................................................ 64

EMBLEM & LABEL 2 ............................................................ 65

EMBLEM & LABEL 3 ............................................................ 66

INDEX

NUMERICAL INDEX ............................................................. 67

1

FIG.

1

CYLINDER

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–11102–00

CYLINDER HEAD ASSY

1

1

1

2

5TA–11133–10

.GUIDE, VALVE 1

3

3

3

3

5TA–11134–10

.GUIDE, VALVE 2

2

2

2

4

90105–06027

.BOLT, FLANGE

10 10 10

5

90340–12007

.PLUG, STRAIGHT SCREW

1

1

1

6

91808–16023

.PIN, DOWEL

2

2

2

7

91808–16023

.PIN, DOWEL

2

2

2

8

95022–06010

BOLT, FLANGE

1

1

1

9

90430–06014

GASKET

1

1

1

10

95022–06035

BOLT, FLANGE

2

2

2

11

90116–08022

BOLT, STUD

2

2

2

12

94701–00330

PLUG, SPARK (NGK CR8E)

1

1

1

13

2S2–11181–00

GASKET, CYLINDER HEAD 1

1

1

1

14

90105–10163

BOLT, FLANGE

4

4

4

15

90201–10025

WASHER, PLATE

4

4

4

16

2S2–11190–20

COVER, CYLINDER HEAD 1

1

1

1

17

5BE–12241–00

.GUIDE, STOPPER 2

1

1

1

18

90109–06203

BOLT

2

2

2

19

5VY–1111G–00

RUBBER, MOUNT 1

2

2

2

20

18P–11167–00

PIPE, BREATHER 2

1

1

1

21

18P–11166–00

PIPE, BREATHER 1

1

1

1

22

90468–100A1

CLIP

1

1

1

23

2S2–11193–00

GASKET, HEAD COVER 1

1

1

1

24

2S2–11311–10

CYLINDER 1

1

1

1

25

2S2–11351–00

GASKET, CYLINDER

1

1

1

26

93612–16254

PIN, DOWEL

2

2

2

27

95022–06035

BOLT, FLANGE

1

1

1

2

FIG.

1

CYLINDER

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

28

18P–11395–00

HOLDER

1

1

1

29

91312–06014

BOLT

2

2

2

3

FIG.

2

CRANKSHAFT & PISTON

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–11400–00

CRANKSHAFT ASSY

1

1

1

2

18P–11412–00

.CRANK 1

1

1

1

3

18P–11422–00

.CRANK 2

1

1

1

4

18P–11681–00

.PIN, CRANK 1

1

1

1

5

93310–73606

.BEARING

1

1

1

6

18P–11651–00

.ROD, CONNECTING

1

1

1

7

93306–30644

BEARING

2

2

2

8

18P–11536–00

GEAR, DRIVE

1

1

1

9

93306–20353

BEARING

2

2

2

10

18P–11455–00

SHAFT 1

1

1

1

11

18P–11531–00

GEAR, BALANCE WEIGHT

1

1

1

12

90170–14171

NUT

1

1

1

13

90215–14287

WASHER, LOCK

1

1

1

14

18P–11454–00

WEIGHT 1

1

1

1

15

90149–06069

SCREW

3

3

3

16

93311–62574

BEARING

1

1

1

17

90280–03006

KEY, WOODRUFF

1

1

1

18

5TG–11631–11

PISTON (STD)

1

1

1

19

5TG–11603–00

PISTON RING SET (STD)

1

1

1

20

5TG–11633–10

PIN, PISTON

1

1

1

21

93450–22027

CIRCLIP

2

2

2

4

FIG.

3

VALVE

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

5TA–12111–00

VALVE, INTAKE

1

1

1

2

5TA–12112–00

VALVE, INTAKE 2

2

2

2

3

5TA–12121–00

VALVE, EXHAUST

2

2

2

4

3GM–12126–00

SEAT, VALVE SPRING 2

5

5

5

5

5TJ–12113–00

SPRING, VALVE INNER

3

3

3

6

5TA–12114–00

SPRING, VALVE OUTER

2

2

2

7

5BE–12117–00

RETAINER, VALVE SPRING

3

3

3

8

4GY–12117–00

RETAINER, VALVE SPRING

2

2

2

9

1AA–12118–00

COTTER, VALVE

4

4

4

10

1WG–12118–00

COTTER, VALVE

6

6

6

11

33M–12119–00

SEAL, VALVE STEM

2

2

2

12

4SV–12119–00

SEAL, VALVE STEM

3

3

3

13

3LD–12168–00

PAD, ADJUSTING (1.20)

5

5

5

UR

3LD–12168–20

PAD, ADJUSTING (1.25)

5

5

5

UR

3LD–12168–40

PAD, ADJUSTING (1.30)

5

5

5

UR

3LD–12168–60

PAD, ADJUSTING (1.35)

5

5

5

UR

3LD–12168–80

PAD, ADJUSTING (1.40)

5

5

5

UR

3LD–12168–A0

PAD, ADJUSTING (1.45)

5

5

5

UR

3LD–12168–F0

PAD, ADJUSTING (1.50)

5

5

5

UR

3LD–12168–H1

PAD, ADJUSTING (1.55)

5

5

5

UR

3LD–12168–K1

PAD, ADJUSTING (1.60)

5

5

5

UR

3LD–12168–M1

PAD, ADJUSTING (1.65)

5

5

5

UR

3LD–12168–R1

PAD, ADJUSTING (1.70)

5

5

5

UR

3LD–12168–U1

PAD, ADJUSTING (1.75)

5

5

5

UR

3LD–12168–W1

PAD, ADJUSTING (1.80)

5

5

5

UR

3LD–12168–Y1

PAD, ADJUSTING (1.85)

5

5

5

UR

3LD–12169–11

PAD, ADJUSTING (1.90)

5

5

5

UR

5

FIG.

3

VALVE

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

13

3LD–12169–31

PAD, ADJUSTING (1.95)

5

5

5

UR

3LD–12169–50

PAD, ADJUSTING (2.00)

5

5

5

UR

3LD–12169–70

PAD, ADJUSTING (2.05)

5

5

5

UR

3LD–12169–90

PAD, ADJUSTING (2.10)

5

5

5

UR

3LD–12169–E0

PAD, ADJUSTING (2.15)

5

5

5

UR

3LD–12169–G0

PAD, ADJUSTING (2.20)

5

5

5

UR

3LD–12169–J0

PAD, ADJUSTING (2.25)

5

5

5

UR

3LD–12169–L0

PAD, ADJUSTING (2.30)

5

5

5

UR

3LD–12169–N0

PAD, ADJUSTING (2.35)

5

5

5

UR

3LD–12169–T0

PAD, ADJUSTING (2.40)

5

5

5

UR

14

3FV–12153–10

LIFTER, VALVE

5

5

5

YELLOW

6

FIG.

4

CAMSHAFT & CHAIN

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–12170–00

CAMSHAFT ASSY 1

1

1

1

2

18P–12180–00

CAMSHAFT ASSY 2

1

1

1

3

93440–41178

CIRCLIP

2

2

2

4

94591–57120

CHAIN (98XRH2010-120M)

1

1

1

5

5TA–12210–10

TENSIONER ASSY, CAM CHAIN

1

1

1

6

4FM–12213–00

GASKET, TENSIONER CASE

1

1

1

7

95022–06025

BOLT, FLANGE

2

2

2

8

90430–06014

GASKET

1

1

1

9

2S2–12251–00

DAMPER, CHAIN 1

1

1

1

10

18P–12252–00

DAMPER, CHAIN 2

1

1

1

11

90387–07030

COLLAR

1

1

1

12

18P–12233–00

PLATE, GUIDE STOPPER 1

1

1

1

13

90110–06168

BOLT, HEXAGON SOCKET HEAD

2

2

2

7

FIG.

5

WATER PUMP

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–12450–00

IMPELLER SHAFT ASSY

1

1

1

2

99009–12400

CIRCLIP

1

1

1

3

4C8–12438–00

SEAL, MECHANICAL

1

1

1

4

93101–12173

OIL SEAL

1

1

1

5

93306–00106

BEARING

1

1

1

6

18P–12422–00

COVER, HOUSING

1

1

1

7

18P–12428–00

GASKET, HOUSING COVER 2

1

1

1

8

93604–10011

PIN, DOWEL

2

2

2

9

95022–06030

BOLT, FLANGE

3

3

3

10

90430–06014

GASKET

1

1

1

8

FIG.

6

RADIATOR & HOSE

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–1240A–00

RADIATOR ASSY

1

1

1

2

18P–12405–00

.BLOWER ASSY

1

1

1

3

2S3–12675–00

.BOLT, BLOWER HOLDING

3

3

3

4

18P–12671–00

.NUT 1

3

3

3

5

5SL–12462–00

CAP, RADIATOR

1

1

1

6

5TG–12481–00

PIPE 1

1

1

1

7

95022–06012

BOLT, FLANGE

1

1

1

8

93210–16500

O-RING

1

1

1

9

18P–12576–00

HOSE 1

1

1

1

10

18P–12577–00

HOSE 2

1

1

1

11

90467–23109

CLIP

3

3

3

12

90450–32015

HOSE CLAMP ASSY

1

1

1

13

90480–15058

GROMMET

4

4

4

14

90387–07391

COLLAR

4

4

4

15

90119–06181

BOLT, WITH WASHER

4

4

4

9

FIG.

7

OIL PUMP

REF.

NO.

PART NO.

DESCRIPTION

CAN

EUR

OCE

REMARKS

1

18P–13300–00

OIL PUMP ASSY

1

1

1

2

5TA–13320–00

ROTOR ASSY 2

1

1

1

3

93603–16219

PIN, DOWEL

1

1

1

4

93440–10153

CIRCLIP

1

1

1

5

99530–08012

PIN, DOWEL

2

2

2

6

91312–06030

BOLT

2

2

2

7

2S2–13342–00

SHAFT, IDLE GEAR

1

1

1

8

90149–06069

SCREW

1

1

1

9

18P–13341–00

GEAR, OIL PUMP IDLE

1

1

1

10

99009–12400

CIRCLIP

1

1

1

11

90201–12166

WASHER, PLATE

1

1

1

12

18P–13412–01

HOUSING, STRAINER

1

1

1

13

18P–13411–00

STRAINER, OIL

1

1

1

14

90110–06208

BOLT, HEXAGON SOCKET HEAD

1

1

1

15

99530–10114

PIN, DOWEL

1

1

1

16

18P–13421–00

STRAINER 2

2

2

2