YAMAHA YFZ350S PARTS CATALOGUE

YFZ350S (5FKT) U49, OCEANIA

A2

1C5FK-100EA

2C5FK-100EA

()

YFZ350S

PARTS CATALOGUE

©2003 by Yamaha Motor Co., Ltd.

1st edition, May 2003

All rights reserved.

Any reprinting or unauthorized use

without the written permission of

Yamaha Motor Co., Ltd.

is expressly prohibited.

Printed in Japan.

A3

A4

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.

PART NO. DESCRIPTION Q’TY REMARKS

2F5–83310–60 FRONT FLASHER LIGHT ASSY 2

115–83311–60 .BULB (6V–18W) 1

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

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

PART NO. DESCRIPTION Q’TY REMARKS

2N4–24110–00–X5 FUEL TANK COMP. 2 MXR

3J1–24240–10 .GRAPHIC, FUEL TANK 1 FOR MXR

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.

A5

7. Applicable Serial No.

Engine Serial No. Frame Serial No.

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

Abbreviation Colour Name Colour Code

YB(*) YAMAHA BLACK 0033

LGB LOW GLOSS BLACK 0098

MBL2 MAT BLACK 2 0582

FOREWORD

9. Quantity Column Information

Column No. Name Of Q’ty Column Destination

1U49 U49

2 OCE AUSTRALIA, NEW ZEALAND

A6

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.” indi­cated on the Model Label affixed onto the product concerned.

(2) “Model Label” Indication

(3) Model Label Affixing Location

(4) Colouring Information

Model Code

5FKT

Colouring

Type Code

A 0033

Colour

Code

Colour Name

YAMA H A B L AC K YB

Abbrevia-

tion

(5) Model Code – Production Code Number of Model Listed in This Parts Catalogue

Model

Code

5FKT

Production

Code No.

010 U49

020

Country

(destination)

AUSTRALIA

NEW ZEALAND

Model

Code

Production

Code No.

Country

(destination)

A7

ENGINE

CYLINDER ............................................................................B2

CRANKSHAFT & PISTON ....................................................B3

WATER PUMP ......................................................................B4

RADIATOR & HOSE .............................................................B5

INTAKE .................................................................................B6

CARBURETOR .....................................................................B8

EXHAUST .............................................................................B10

CRANKCASE ........................................................................B11

CRANKCASE COVER 1 .......................................................B13

STARTER ..............................................................................B14

CLUTCH ................................................................................B15

TRANSMISSION ...................................................................C3

SHIFT CAM & FORK .............................................................C5

SHIFT SHAFT .......................................................................C6

CHASSIS

FRAME ..................................................................................C7

FRONT FENDER ..................................................................C9

REAR FENDER .....................................................................C10

SIDE COVER ........................................................................C11

REAR ARM ...........................................................................C12

REAR SUSPENSION ............................................................C14

STEERING ............................................................................C15

FRONT SUSPENSION & WHEEL ........................................D3

FUEL TANK ...........................................................................D5

SEAT .....................................................................................D6

FRONT WHEEL .................................................................... D7

FRONT BRAKE CALIPER ....................................................D8

REAR WHEEL .......................................................................D9

REAR BRAKE CALIPER .......................................................D11

STEERING HANDLE & CABLE ............................................D12

FRONT MASTER CYLINDER ...............................................D14

STAND & FOOTREST ..........................................................D15

REAR MASTER CYLINDER .................................................E2

GUARD .................................................................................E3

GENERATOR ........................................................................E4

HEADLIGHT ..........................................................................E5

TAILLIGHT ............................................................................E6

HANDLE SWITCH & LEVER ................................................E7

ELECTRICAL 1 .....................................................................E9

EMBLEM & LABEL 1 ............................................................. E10

CONTENTS

EMBLEM & LABEL 2 ............................................................ E11

INDEX

NUMERICAL INDEX ............................................................. M1

FIG. 1 CYLINDER

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–11111–00

94701–00204

90116–08394

95917–08640

90179–08299

47X–11355–00

2GU–11181–00

2GU–11311–00

2GU–11321–00

95827–06010

90430–06166

3GG–11351–01

90116–08318

90116–08388

90116–08064

HEAD, CYLINDER 1 1 1

PLUG, SPARK (NGK BR8ES) 2 2

BOLT, STUD 8 8

BOLT, STUD 2 2

NUT 10 10

SEAL, CYLINDER 1 2 2

GASKET, CYLINDER HEAD 1 1 1

CYLINDER 1 1 1

CYLINDER 2 1 1

BOLT, FLANGE 2 2

GASKET 2 2

GASKET, CYLINDER 2 2

BOLT, STUD 4 4

BOLT, STUD 2 2

BOLT, STUD 2 2

U49

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REMARKS

B

2

16

99530–10114

17

90179–08299

PIN, DOWEL 4 4

NUT 8 8

FIG. 2 CRANKSHAFT & PISTON

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

PART NO. DESCRIPTION

29L–11400–30

29L–11412–00

29L–11409–30

29L–11442–10

93306–30548

90209–22292

93310–522L4

29L–11651–00

93306–30549

90280–05033

93103–25108

278–17424–01

93103–40077

2GU–11631–00–94

CRANKSHAFT ASSY 1 1

.CRANK 1 1 1

.CRANK SUB ASSY 1 1

.CRANK 4 1 1

.BEARING 1 1

.WASHER 4 4

.BEARING 2 2

.ROD, CONNECTING 2 2

.BEARING 1 1

KEY, WOODRUFF 1 1

OIL SEAL 1 1

CIRCLIP 1 1 1

OIL SEAL 1 1

PISTON (STD) 2 2

U49

OCE

REMARKS

B

3

2GU–11635–00

2GU–11636–00

15

2GU–11610–01

2GU–11610–11

2GU–11610–21

16

4L0–11633–00

17

93310–316H6

18

93450–17129

PISTON (0.25MM O/S) 2 2 AP

PISTON (0.50MM O/S) 2 2 AP

PISTON RING SET (STD) 2 2

PISTON RING SET (0.25MM O/S) 2 2 AP

PISTON RING SET (0.50MM O/S) 2 2 AP

PIN, PISTON 2 2

BEARING 2 2

CIRCLIP 4 4

FIG. 3 WATER PUMP

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

PART NO. DESCRIPTION

4L0–12450–01

93306–30002

93103–10147

93603–22028

4L0–12459–00

99001–07600

90201–08784

4L0–12436–00

4L0–12422–00

3GG–12428–01

98507–06016

IMPELLER SHAFT ASSY 1 1

BEARING 1 1

OIL SEAL 1 1

PIN, DOWEL 1 1

GEAR, IMPELLER SHAFT 1 1

CIRCLIP 1 1

WASHER, PLATE 1 1

GEAR, DRIVE 1 1

COVER, HOUSING 1 1

GASKET, HOUSING COVER 2 1 1

SCREW, PAN HEAD 5 5

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REMARKS

B

4

FIG. 4 RADIATOR & HOSE

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–12485–00

90467–13083

2GU–12460–01

22W–12462–00

90480–15470

95807–06025

90387–0714B

90387–063G3

90201–060A3

29L–12481–00

90450–32015

4L0–12479–00

3XV–12435–00

91317–06020

29L–12469–00

PIPE 5 1 1

CLIP 2 2

RADIATOR ASSY 1 1

.CAP, RADIATOR 1 1

GROMMET 3 3

BOLT, FLANGE 3 3

COLLAR 2 2

COLLAR 1 1

WASHER, PLATE 3 3

PIPE 1 1 1

HOSE CLAMP ASSY 2 2

JOINT 1 1

GASKET 1 1

BOLT 2 2

JOINT 1 1 1

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OCE

REMARKS

B

5

16

93210–17239

17

93440–19083

18

2GU–12482–00

19

90450–32015

20

2GU–12484–00

21

11H–12516–00

22

90450–32015

O-RING 1 1

CIRCLIP 1 1

PIPE 2 1 1

HOSE CLAMP ASSY 2 2

PIPE 4 1 1

COVER, WATER INLET 1 1

HOSE CLAMP ASSY 2 2

FIG. 5 INTAKE

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–13610–01

2GU–13613–00

2GU–13616–00

98507–03008

92907–03100

3GG–13621–00

31K–13565–01

91317–06025

29L–14465–00

90467–20085

90450–44046

2GU–14411–00

2GU–14421–01

2GU–14412–00

2GU–14451–00

REED VALVE ASSY 2 2

.REED, VALVE 2 2

.STOPPER, REED VALVE 2 2

.SCREW, PAN HEAD 4 4

.WASHER, SPRING 4 4

GASKET, VALVE SEAT 2 2

JOINT, CARBURETOR 2 2

BOLT 8 8

PIPE 1 1

CLIP 2 2

HOSE CLAMP ASSY 2 2

CASE, AIR CLEANER 1 1 1

CASE, AIR CLEANER 2 1 1

CAP, CLEANER CASE 1 1 1

ELEMENT, AIR CLEANER 1 1

U49

OCE

REMARKS

B

6

16

5FK–14458–00

17

2GU–14468–00

18

29L–14453–01

19

90460–68230

20

12R–14452–00

21

97707–50525

22

29L–14452–00

23

90465–18312

24

90468–05184

25

2GU–14437–00

26

90460–99291

27

59V–14457–00

GUIDE 1 1

PLATE,ELEMENT FITTING 1 1

JOINT, AIR CLEANER 1 2 2

CLAMP, HOSE 2 2

SEAL 1 1

SCREW, TAPPING 6 6

SEAL 1 1

CLAMP 4 4

CLIP 4 4

DUCT 1 1

CLAMP, HOSE 1 1

SEAL 1 1

FIG. 5 INTAKE

REF.
NO.

28

29

30

PART NO. DESCRIPTION

90467–22080

90480–18171

90119–06096

CLIP 1 1

GROMMET 2 2

BOLT, WITH WASHER 2 2

U49

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REMARKS

B

7

FIG. 6 CARBURETOR

REF.
NO.

1

2

3

4

5

6

7

8

9

10

PART NO. DESCRIPTION

2GU–14101–01

2GU–14102–01

304–14184–00

260–14142–25

98502–04008

2H0–14146–00

4L0–14185–00

1UA–14190–28

537–14186–00

2GU–14113–20

CARBURETOR ASSY 1 1 1

CARBURETOR ASSY 2 1 1

.GASKET, FLOAT CHAMBER 1 1

.JET, PILOT (# 25) 1 1

.SCREW, PAN HEAD 1 1

.PLATE 1 1

.FLOAT 1 1

.NEEDLE VALVE ASSY 1 1

.PIN, FLOAT 1 1

.VALVE, THROTTLE 2 1 1 UR FOR RH

U49

OCE

REMARKS

2GU–14112–20

11

137–14143–40

137–14143–44

137–14143–48

137–14143–38

12

137–14153–00

13

4L0–14141–38

14

2GU–14196–00

15

98511–04016

16

92990–04100

17

4L0–14197–00

18

2GU–14153–00

19

2GU–14131–00

20

239–14172–16

21

12R–14191–00

22

10W–14104–00

23

2GU–1490J–00

.VALVE, THROTTLE 1 1 1 UR FOR LH

.JET, MAIN (#200) 1 1 UR

.JET, MAIN (#220) 1 1 UR

.JET, MAIN (#240) 1 1 UR

.JET, MAIN (#190) 1 1 UR

.WASHER, MAIN JET 1 1

.NOZZLE, MAIN 1 1

.PIPE 1 1

.SCREW, PAN HEAD 4 4

.WASHER, SPRING 4 4

.PIPE 2 2

.RING 1 1

.SPRING, THROTTLE VALVE 1 1

.PILOT JET, AIR (1.6) 1 1

.PLUG, DRAIN 1 1

.AIR SCREW SET 1 1

.NEEDLE SET 1 1

B

8

FIG. 6 CARBURETOR

REF.
NO.

24

25

26

27

28

29

30

PART NO. DESCRIPTION

500–14146–00

2GU–14171–00

558–14147–00

2GU–14161–00

98501–05008

92901–05100

2GU–14146–00

.PLATE 1 1

.PLUNGER, STARTER 1 1 LH

.O-RING 1 1

.NUT, CABLE ADJUSTING 1 1

.SCREW, PAN HEAD 1 1

.WASHER, SPRING 1 1

.PLATE 1 1 UR FOR RH

U49

OCE

REMARKS

2GU–14243–00

31

2GU–14952–00

32

3GG–8259E–00

33

2GU–2633K–00

34

98507–03010

35

92907–03100

36

92907–03600

37

4X7–24311–00

38

48H–24311–00

39

90413–08009

40

90467–10008

41

90467–11106

42

90445–09012

43

90460–49058

.PLATE 1 1 UR FOR LH

.WASHER 1 1

SWITCH ASSY 2 2

WIRE, INNER 1 2 2

SCREW, PAN HEAD 6 6

WASHER, SPRING 6 6

WASHER 6 6

PIPE, FUEL 1 1 1

PIPE, FUEL 1 1 1

WAY 3 1 1

CLIP 2 2

CLIP 2 2

HOSE (L70) 1 1

CLAMP, HOSE 2 2

B

9

FIG. 7 EXHAUST

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–14610–00

2GU–14620–00

90507–20030

93210–45742

2GU–14771–00

95817–08014

90201–08326

2GU–14635–00

2GU–14645–00

2GU–14718–00

2GU–14728–00

98907–06010

4BD–14766–00

90206–06090

1W2–14714–00

EXHAUST PIPE ASSY 1 1 1

EXHAUST PIPE ASSY 2 1 1

SPRING, TENSION 4 4

O-RING 2 2

STAY, MUFFLER 1 2 2

BOLT, FLANGE 4 4

WASHER, PLATE 4 4

JOINT, EXHAUST 3 1 1

JOINT, EXHAUST 4 1 1

PROTECTOR, MUFFLER 1 1 1

PROTECTOR, MUFFLER 2 1 1

SCREW, BIND 4 4

WASHER, PROTECTOR 8 8

WASHER, WAVE 4 4

GASKET, MUFFLER 2 2

U49

OCE

REMARKS

B

10

16

2GU–14615–00

17

90460–37026

18

90460–37026

19

2GU–14753–01

20

2GU–14765–01

21

2GU–14752–00

22

2GU–14613–10

23

98907–06010

24

95817–08014

25

95817–08014

26

95817–08014

27

90506–18398

JOINT, EXHAUST 1 2 2

CLAMP, HOSE 4 4

CLAMP, HOSE 4 4

SILENCER, EXHAUST 1 1

SILENCER 1 1

PIPE, OUTLET 2 2

GASKET, EXHAUST PIPE 2 2

SCREW, BIND 6 6

BOLT, FLANGE 2 2

BOLT, FLANGE 2 2

BOLT, FLANGE 2 2

SPRING, TENSION 1 1

FIG. 8 CRANKCASE

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–15100–01

99510–12016

2GU–15316–00

2GU–15326–00

2GU–15328–00

120–15371–00

90445–09109

90383–12022

90445–081F1

90445–09123

90413–05014

90467–08021

90467–07093

90467–08075

278–15492–01

CRANKCASE ASSY 1 1

.PIN, DOWEL 2 2

.DAMPER, ENGINE MOUNT 1 2 2

.DAMPER, ENGINE MOUNT 2 2 2

.SPACER, DAMPER 2 2

.BREATHER 1 1

.HOSE (L400) 1 1

.BUSH, FORMED 1 1

HOSE (L508) 1 1

HOSE (L730) 1 1

WAY 3 1 1

CLIP 1 1

CLIP 1 1

CLIP 3 3

COVER 1 1

U49

OCE

REMARKS

B

11

16

98507–05010

17

90340–14132

18

90430–14043

19

90116–08064

20

90116–08232

21

95707–08500

22

97017–06045

23

97017–06060

24

97017–06090

25

92907–06200

26

90462–16130

27

90465–06094

SCREW, PAN HEAD 2 2

PLUG, STRAIGHT SCREW 1 1

GASKET 1 1

BOLT, STUD 6 6

BOLT, STUD 2 2

NUT, FLANGE 8 8

BOLT 2 2

BOLT 5 5

BOLT 1 1

WASHER 8 8

CLAMP 1 1

CLAMP 1 1

FIG. 8 CRANKCASE

REF.
NO.

28

PART NO. DESCRIPTION

90338–06190

PLUG 1 1

U49

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REMARKS

B

12

FIG. 9 CRANKCASE COVER 1

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

2GU–15411–00

2GU–15379–00

98507–06055

98507–06020

2GU–15421–00

2GU–15189–00

90338–15189

3GG–15461–02

99530–12016

98507–06040

98507–06030

4L0–15362–00

93210–19123

2GU–15416–00

2GU–15337–00

COVER, CRANKCASE 1 1 1

SEAL, CRANKCASE 1 1

SCREW, PAN HEAD 3 3

SCREW, PAN HEAD 4 4

COVER, CRANKCASE 2 1 1

PLUG 1 1

PLUG 1 1

GASKET, CRANKCASE COVER 2 1 1

PIN, DOWEL 1 1

SCREW, PAN HEAD 1 1

SCREW, PAN HEAD 8 8

PLUG, OIL LEVEL 1 1

O-RING 1 1

COVER, OIL PUMP 1 1

DAMPER 4 1 1

U49

OCE

REMARKS

B

13

16

2GU–15338–00

17

98507–06020

18

4L0–15431–01

19

31K–15317–00

20

48H–15327–00

21

98507–05014

22

90465–32317

23

5FK–15377–00

DAMPER, ENGINE MOUNT 5 1 1

SCREW, PAN HEAD 3 3

COVER, CRANKCASE 3 1 1

SPACER, ENGINE MOUNT 1 1

SPACER, ENGINE MOUNT 1 1

SCREW, PAN HEAD 3 3

CLAMP 1 1

GUIDE, INLET 1 1