YAMAHA BR250TX PARTS CATALOGUE 08

BR250TX (8BDF) U.S.A.,CANADA
BR250TX (8BDG) RUS,JAPAN

A2

1G8BD-100E1

2G8BD-100E1

()

BR250TX

PARTS CATALOGUE

©2007 by Yamaha Motor Co., Ltd.

1st edition, April 2007

All rights reserved.

Any reprinting or unauthorized use

without the written permission of

Yamaha Motor Co., Ltd.

is expressly prohibited.

Printed in Japan.

A3

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.

A4

FOREWORD

7. Applicable Serial No.

Engine Serial No. Frame Serial No.

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

Abbreviation Colour Name Colour Code

DCM2(*) DARK CYAN METALLIC 2 0337

10. Applicable Starting Serial No.

Frame Serial No.

Serial No. Name Of Q’ty Column Model Code

JYE8BD0008A041281 USA 8BDF

JYE8BD0008A041281 CAN 8BDF

JYE8BD0008A041281 RUS 8BDG

JPN 8BDG

9. Quantity Column Information

Column No. Name Of Q’ty Column Destination

1 USA U.S.A.

2 CAN CANADA

3RUS RUS

4JPN JAPAN

A5

ENGINE

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

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

AIR SHROUD & FAN ............................................................B4

OIL PUMP .............................................................................B5

PUMP DRIVE GEAR .............................................................B6

INTAKE .................................................................................B7

CARBURETOR .....................................................................B9

EXHAUST .............................................................................B11

CRANKCASE ........................................................................B12

STARTER ..............................................................................B13

DRIVE

PRIMARY SHEAVE ..............................................................B14

SECONDARY SHEAVE ........................................................ B15

BODY

ENGINE BRACKET ...............................................................C2

OIL TANK ..............................................................................C3

FRAME ..................................................................................C4

SKI .........................................................................................C6

STEERING ............................................................................C8

STEERING GATE ................................................................. C9

FUEL TANK ...........................................................................C10

FUEL TANK 2 ........................................................................C11

FUEL TANK 3 ........................................................................C12

FUEL TANK 4 ........................................................................C13

SEAT .....................................................................................C15

BRAKE ..................................................................................D2

CONTROL CABLE ................................................................D3

TRACK SUSPENSION 1 ....................................................... D4

TRACK SUSPENSION 2 ....................................................... D6

TRACK DRIVE 1 ...................................................................D9

TRACK DRIVE 2 ...................................................................D10

EMBLEM ...............................................................................D12

SHROUD & WINDSHIELD ....................................................D13

GUARD & LUGGAGE BOX ................................................... D15

BUMPER ...............................................................................E2

INSTRUMENT PANEL ..........................................................E4

ELECTRICAL

GENERATOR ........................................................................E5

CONTENTS

METER ................................................................................. E6

HEADLIGHT ......................................................................... E7

TAILLIGHT ............................................................................ E8

HANDLE SWITCH & LEVER ................................................ E9

ELECTRICAL 1 ..................................................................... E10

ELECTRICAL 2 ..................................................................... E11

ALTERNATE REAR VIEW MIRROR .................................... E12

ALTERNATE THUMB WARMER KIT ................................... E13

ALTERNATE REBUILD KIT .................................................. E14

ALTERNATE CLUTCH TUNE UP KIT .................................. E15

INDEX

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

FIG. 1 CYLINDER

REF.
NO.

1

PART NO. DESCRIPTION

94702–00195

PLUG, SPARK (NGK BR8HS) 1 1 1

USA

CAN

RUS

JPN

REMARKS

94709–00195

2

8R4–11311–02

3

8R4–11351–04

4

95827–08035

PLUG, SPARK (NGK BR8HS) 1

CYLINDER 1 1 1 1 1

GASKET, CYLINDER 1 1 1 1

BOLT, FLANGE 4 4 4 4

B

2

FIG. 2 CRANKSHAFT & PISTON

REF.
NO.

1

PART NO. DESCRIPTION

8R4–11631–00–96

PISTON (STD) 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

8R4–11635–00

8R4–11636–00

2

8R4–11610–00

8R4–11610–10

8R4–11610–20

3

818–11633–00

4

93450–20026

5

93310–218A6

6

8R4–11400–00

7

8R4–11412–00

8

8R4–11422–00

9

8F3–11681–00

10

90209–24183

11

93310–424E8

12

8R4–11651–00

13

93306–30623

14

93102–30326

PISTON (0.25MM O/S) 1 1 1 1 AP

PISTON (0.50MM O/S) 1 1 1 1 AP

PISTON RING SET (STD) 1 1 1 1

PISTON RING SET (0.25MM O/S) 1 1 1 1 AP

PISTON RING SET (0.50MM O/S) 1 1 1 1 AP

PIN, PISTON 1 1 1 1

CIRCLIP 2 2 2 2

BEARING 1 1 1 1

CRANKSHAFT ASSY 1 1 1 1

.CRANK 1 1 1 1 1

.CRANK 2 1 1 1 1

.PIN, CRANK 1 1 1 1 1

.WASHER 2 2 2 2

.BEARING 1111

.ROD, CONNECTING 1 1 1 1

BEARING 1 1 1 1

OIL SEAL 1 1 1 1

B

3

15

8R4–13178–00

16

93306–30555

17

93102–25183

18

90280–05013

19

90170–16425

20

92907–16100

GEAR, PUMP DRIVE 1 1 1 1

BEARING 1 1 1 1

OIL SEAL 1 1 1 1

KEY, WOODRUFF 1111

NUT 1111

WASHER 1 1 1 1

FIG. 3 AIR SHROUD & FAN

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

PART NO. DESCRIPTION

8R4–12651–03

8R4–12652–02

98507–05020

92907–05600

98507–05030

92907–05100

92907–05600

95707–05300

90119–06108

8G8–12611–01

90105–06556

90387–066K1

90465–10313

AIR SHROUD, CYLINDER 1 1 1 1 1

AIR SHROUD, CYLINDER 2 1 1 1 1

SCREW, PAN HEAD 3 3 3 3

WASHER, PLATE 3 3 3 3

SCREW, PAN HEAD 1 1 1 1

WASHER, SPRING 1 1 1 1

WASHER, PLATE 1 1 1 1

NUT, FLANGE 4444

BOLT, WITH WASHER 2 2 2 2

FAN 1 1 1 1

BOLT, FLANGE 6 6 6 6

COLLAR 1111

CLAMP 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

B

4

FIG. 4 OIL PUMP

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

PART NO. DESCRIPTION

81E–13101–01

90338–21075

93505–32002

90501–02217

90446–08201

353–13552–01

90468–02025

90430–04004

98907–04008

137–13138–01

137–13137–00–03

OIL PUMP ASSY 1 1 1 1

.PLUG 1 1 1 1

.BALL 1 1 1 1

.SPRING, COMPRESSION 1 1 1 1

.HOSE 1 1 1 1

.NOZZLE 1 1 1 1

.CLIP 1 1 1 1

.GASKET 1 1 1 1

.SCREW, BIND 1111

.PLATE, ADJUSTING 1 1 1 1

.SHIM (T=0.3) 1 1 1 1 UR UN

USA

CAN

RUS

JPN

REMARKS

137–13137–00–05

137–13137–00–10

12

92907–05100

13

95307–05600

14

8A5–13146–01

15

98507–04018

16

81E–26320–00

17

8Y0–13116–01

18

98507–05016

19

92907–05100

20

90468–02025

.SHIM (T=0.5) 1 1 1 1 UR UN

.SHIM (T=1.0) 1 1 1 1 UR UN

.WASHER, SPRING 1 1 1 1

.NUT 1111

COVER,ADJUST PULLEY 1 1 1 1

SCREW, PAN HEAD 3 3 3 3

PUMP CABLE ASSY 1 1 1 1

GASKET, PUMP CASE 1 1 1 1

SCREW, PAN HEAD 2 2 2 2

WASHER, SPRING 2 2 2 2

CLIP 1111

B

5

FIG. 5 PUMP DRIVE GEAR

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

8R4–15416–00

8R4–15426–00

90387–082N1

90387–062N2

93101–10001

821–13176–00

8R4–13175–00

8R4–13188–00

137–13148–00

90206–11016

90201–08624

99009–10400

93603–22028

93104–29072

98507–06020

COVER, OIL PUMP 1 1 1 1

COVER, OIL PUMP 2 1 1 1 1

.COLLAR 2 2 2 2

.COLLAR 2 2 2 2

OIL SEAL 1 1 1 1

METAL, WORM SHAFT OUTER 1 1 1 1

SHAFT, WORM 1111

GEAR, DRIVE (59T) 1 1 1 1

PLATE, CAM THRUST 1 1 1 1

WASHER, WAVE 1 1 1 1

WASHER, PLATE 1 1 1 1

CIRCLIP 1 1 1 1

PIN, DOWEL 1 1 1 1

OIL SEAL 1 1 1 1

SCREW, PAN HEAD 2 2 2 2

USA

CAN

RUS

JPN

REMARKS

B

6

16

92907–06100

17

92907–06600

18

91808–22019

19

95827–06030

20

95827–06025

WASHER, SPRING 2 2 2 2

WASHER, PLATE 2 2 2 2

PIN, DOWEL 2 2 2 2

BOLT, FLANGE 2 2 2 2

BOLT, FLANGE 2 2 2 2

FIG. 6 INTAKE

REF.
NO.

1

2

3

4

5

6

7

PART NO. DESCRIPTION

8R4–13555–00

90460–64066

90460–51059

8R4–14453–00

90506–06261

90506–06262

90445–11046

MANIFOLD, INTAKE 1111

CLAMP, HOSE 1 1 1 1

CLAMP, HOSE 1 1 1 1

JOINT, AIR CLEANER 1 1 1 1 1

SPRING, TENSION 1 1 1 1

SPRING, TENSION 1 1 1 1

HOSE 1 1

USA

CAN

RUS

JPN

REMARKS

90445–115K4

8

90467–11032

9

8BD–14298–00

90445–116G8

10

90467–11009

11

90467–11032

12

8R4–14431–00

13

8R4–14441–01

14

98507–05025

15

92907–05600

16

95707–05300

17

97707–60510

18

90119–05071

19

8J5–26352–00

20

8A5–24410–02

21

95707–06500

22

90201–06727

HOSE (L450) 1 1

CLIP 2222

PIPE 1 1

HOSE (L135) 1 1

CLIP 1111

CLIP 1111

SILENCER, INTAKE 1 1 1 1 1

SILENCER, INTAKE 2 1 1 1 1

SCREW, PAN HEAD 1 1 1 1

WASHER, PLATE 1 1 1 1

NUT, FLANGE 1111

SCREW, TAPPING 1 1 1 1

BOLT, WITH WASHER 4 4 4 4

BOOT 1111

FUEL PUMP ASSY 1 1 1 1

NUT, FLANGE 2222

WASHER, PLATE 2 2 2 2

B

7

23

8X8–24360–01

24

90445–08031

90445–083K9

PRIMER PUMP ASSY 1 1 1

HOSE 1 1

HOSE (L280) 1

FIG. 6 INTAKE

REF.
NO.

25

PART NO. DESCRIPTION

90445–08032

HOSE 1 1

USA

CAN

RUS

JPN

REMARKS

90445–084K0

26

90467–07055

27

90468–02025

28

815–24379–00

29

8BD–14294–00

90445–114J7

30

90467–11009

31

90467–11032

32

90464–16039

33

90465–08333

HOSE (L360) 1

CLIP 2 2 2

CLIP 2 2 2

PIPE, JOINT 4 1 1 1

HOSE 1 1

HOSE 1

CLIP 2 2 2

CLIP 1111

CLAMP 2 2 1

CLAMP 1 1 1 1

B

8

FIG. 7 CARBURETOR

REF.
NO.

1

PART NO. DESCRIPTION

80J–14101–03

CARBURETOR ASSY 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

80F–14101–03

2

80F–14131–00

3

80F–14121–00

4

371–14993–60

5

90501–08443

6

8A6–14969–00

7

8E7–14161–00

8

8A6–14977–00

9

8G6–14985–01

10

8E7–14546–00

8E7–14546–01

11

663–14159–00

12

676–14548–00

13

8G6–14984–00

14

8G6–14521–00

15

90501–08214

16

98502–04040

CARBURETOR ASSY 1 1

.SPRING, THROTTLE VALVE 1 1 1 1

.SCREW, THROTTLE STOP 1 1 1 1

.PLUNGER, STARTER 1 1 1 1

.SPRING, COMPRESSION 1 1 1 1

.CAP 1111

.NUT, CABLE ADJUSTING 1 1 1 1

.SHAFT, STARTER LEVER 1 1 1 1

.FLOAT 1111

.VALVE, NEEDLE 1 1 1

.VALVE, NEEDLE 1

.CLIP 1 1 1 1

.PIN, FLOAT ARM 1 1 1 1

.GASKET, FLOAT CHAMBER 1 1 1 1

.SCREW, ADJUST 1 1 1 1

.SPRING, COMPRESSION 1 1 1 1

.SCREW, PAN HEAD 4 4 4 4

B

9

17

92902–04100

18

8R4–14994–00

19

8M7–14992–00

20

93210–19309

21

98602–04008

22

80F–14146–00

23

80F–14133–00

24

87S–8259A–01

25

80F–14137–01

.WASHER, SPRING 4 4 4 4

.PIPE 2 2 2 2

.ROD 1111

.O-RING 1 1 1 1

.SCREW, OVAL HEAD 1 1 1 1

.PLATE 1111

.SPRING, THROTTLE STOP 1 1 1 1

.SWITCH, CARBURETOR 1 1 1 1

.CLIP 1 1 1 1

FIG. 7 CARBURETOR

REF.
NO.

26

27

PART NO. DESCRIPTION

8G6–14948–18

8A6–14516–05

.JET (#78) 1111

.JET, MAIN (#105) 1 1 1 1 STD

USA

CAN

RUS

JPN

REMARKS

8A6–14515–98

8A6–14516–00

8A6–14516–02

.JET, MAIN (#98) 1 1 1 1 AP

.JET, MAIN (#100) 1 1 1 1 AP

.JET, MAIN (#102) 1 1 1 1 AP

B

10

FIG. 8 EXHAUST

REF.
NO.

1

2

3

4

5

6

7

PART NO. DESCRIPTION

8R4–14613–01

8R4–14612–01

95827–08020

888–14633–00

80F–14610–10

90506–20074

90506–16494

GASKET, EXHAUST PIPE 1 1 1 1

NUT, RING 1 1 1 1

BOLT, FLANGE 2 2 2 2

RING 1111

EXHAUST PIPE ASSY 1 1 1 1 1

SPRING, TENSION 2 2 2 2

SPRING, TENSION 2 2 2 2

USA

CAN

RUS

JPN

REMARKS

B

11

FIG. 9 CRANKCASE

REF.
NO.

1

2

3

4

5

PART NO. DESCRIPTION

8R4–15100–01

J38–11116–00

95827–08080

95827–08030

90461–06080

CRANKCASE ASSY 1 1 1 1

JOINT, BREATHER 1 1 1 1

BOLT, FLANGE 4 4 4 4

BOLT, FLANGE 4 4 4 4

CLAMP 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

B

12

FIG. 10 STARTER

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

8R4–15710–01

8R4–15711–00

8F3–15714–01

8F3–15741–01

8F3–15713–01

8F3–15715–00

8F3–15739–01

8F3–15734–00

8F3–15716–03

92901–06100

95301–06700

8F3–15758–00

8F3–15751–00

8G5–15716–00

8G5–15739–00

STARTER ASSY 1 1 1 1

.CASE, STARTER 1 1 1 1

.DRUM, SHEAVE 1 1 1 1

.PAWL, DRIVE 1 1 1 1

.SPRING, STARTER 1 1 1 1

.SPRING, FRICTION 1 1 1 1

.WASHER, THRUST 1 1 1 1

.SPRING, RETURN 1 1 1 1

.PLATE, DRIVE 1111

.WASHER, SPRING 1 1 1 1

.NUT 1111

.GUIDE, ROPE 1111

.WIRE, STARTER 1 1 1 1

.COLLAR 1 1 1 1

.WASHER, THRUST 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

B

13

16

8R4–15755–00

17

8R4–15788–01

18

95807–08016

19

97007–06025

20

92907–06100

21

92907–06600

22

95307–06600

23

90176–06038

24

8R4–77118–00

25

81L–15723–00

26

95807–08012

.HANDLE, STARTER 1 1 1 1

.HOLDER, HANDLE 1 1 1 1

BOLT, FLANGE 3 3 3 3

BOLT 4444

WASHER, SPRING 4 4 4 4

WASHER, PLATE 4 4 4 4

NUT 3333

NUT, CROWN 1 1 1 1

STOPPER, SHROUD 1 1 1 1

PULLEY, STARTER 1 1 1 1

BOLT, FLANGE 3 3 3 3

FIG. 11 PRIMARY SHEAVE

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

84J–17611–00

8V0–17621–01

8V0–17631–00

8V0–17640–02

8V0–17639–00

88X–17653–00

90387–057W5

90387–087W7

90202–08205

90201–050P9

97027–05035

95617–05100

97017–06030

92907–06600

8V0–17647–00

SHEAVE, PRIMARY FIXED 1 1 1 1

SHEAVE, PRIMARY SLIDING 1 1 1 1

CAP 1 1 1 1

SPIDER COMPLETE 1 1 1 1

STOPPER 2 2 2 2

SLIDER 3 3 3 3

COLLAR 3333

COLLAR 3333

WASHER, PLATE 6 6 6 6

WASHER, PLATE 6 6 6 6

BOLT 3333

NUT, U 3 3 3 3

BOLT 6666

WASHER, PLATE 6 6 6 6

BOLT (L=156.5MM) 1 1 1 1

USA

CAN

RUS

JPN

REMARKS

B

14

16

90389–28032

17

93607–44190

18

90201–077F5

19

92907–16100

20

90389–40029

21

8V8–W176A–00

22

90386–07152

23

90501–554E8

24

89X–17641–01

BUSH 1 1 1 1

PIN, DOWEL 3 3 3 3

WASHER, PLATE 6 6 6 6

WASHER 1 1 1 1

BUSH 1 1 1 1

WEIGHT, WITH BUSH 3 3 3 3

.BUSH 1 1 1 1

SPRING, COMPRESSION 1 1 1 1

V-BELT 1 1 1 1

FIG. 12 SECONDARY SHEAVE

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

PART NO. DESCRIPTION

8R4–17660–00

8R4–17670–01

8R4–17688–00

8R4–17681–01

8R4–17684–00

93440–25100

90508–40080

90387–260W3

90201–122H1

90185–12061

90282–05047

93306–20582

8R4–47631–00

97027–08016

92907–08600

SECONDARY FIXED SHEAVE COMP. 1 1 1 1

SECONDARY SLIDING SHEAVE 1 1 1 1

.SHOE, RAMP 3 3 3 3

SHAFT, SECONDARY 1 1 1 1

SEAT, SECONDARY SPRING 1 1 1 1

CIRCLIP 1 1 1 1

SPRING, TORSION 1 1 1 1

COLLAR 1111

WASHER, PLATE 1 1 1 1

NUT, SELF-LOCKING 1 1 1 1

KEY, STRAIGHT 1 1 1 1

BEARING 1 1 1 1

HOUSING, BEARING 1 1 1 1

BOLT 3333

WASHER, PLATE 3 3 3 3

USA

CAN

RUS

JPN

REMARKS

B

15

FIG. 13 ENGINE BRACKET

REF.
NO.

1

2

3

4

5

6

7

8

9

10

11

12

13

14

PART NO. DESCRIPTION

8R4–21411–00

8R4–21485–00

95807–10014

90201–10321

8V7–21486–00

8R4–21488–01

95707–08500

92907–08200

8F3–21486–00

90179–10279

86A–21419–00

8F3–21486–00

95807–10020

95707–10500

BRACKET, ENGINE 1 1 1 1 1

DAMPER, RUBBER 1 1 1 1 1

BOLT, FLANGE 1 1 1 1

WASHER, PLATE 2 2 2 2

DAMPER 2 1 1 1 1

DAMPER 1111

NUT, FLANGE 1111

WASHER 1 1 1 1

DAMPER 2 1 1 1 1

NUT 1111

BRACKET, ENGINE 2 1 1 1 1 AP

DAMPER 2 1 1 1 1 AP

BOLT, FLANGE 1 1 1 1 AP

NUT, FLANGE 2222 AP

USA

CAN

RUS

JPN

REMARKS

C

2