XC125E
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.
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.
7. Applicable Serial No.
Engine Serial No. Frame Serial No.
8. Applicable Colour Code (The (*) mark shows Model colour.)
Abbreviation Colour Name Colour Code
MDS(*) MIDNIGHT SILVER 007M
S3(*) SILVER 3 0791
YB YAMAHA BLACK 0033
FOREWORD
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
4P74
Colouring
Type Code
A 0791
B 007M
Colour
Code
Colour Name
SILVER 3 S3
MIDNIGHT SILVER MDS
Abbrevia-
tion
(5) Model Code – Production Code Number of Model Listed in This Parts Catalogue
Model
Code
4P74
Production
Code No.
010
020
Country
(destination)
AUSTRI A
FRANCE
GERMANY
ITALY
SPAIN
SWITZERLAND
UNITED KINGDOM
Model
Code
Production
Code No.
Country
(destination)
ENGINE
CYLINDER HEAD .................................................................1
CRANKSHAFT & PISTON ....................................................3
VALVE ...................................................................................4
AIR SHROUD & FAN ............................................................5
OIL PUMP .............................................................................6
INTAKE .................................................................................7
EXHAUST .............................................................................9
CRANKCASE ........................................................................10
STARTER ..............................................................................12
CLUTCH ................................................................................13
TRANSMISSION ...................................................................15
CHASSIS
FRAME ..................................................................................16
FENDER ................................................................................17
SIDE COVER ........................................................................18
REAR ARM & SUSPENSION ...............................................20
FRONT FORK .......................................................................21
FUEL TANK ...........................................................................23
SEAT .....................................................................................24
FRONT WHEEL .................................................................... 25
FRONT BRAKE CALIPER ....................................................26
REAR WHEEL .......................................................................27
STEERING HANDLE & CABLE ............................................28
FRONT MASTER CYLINDER ...............................................29
STAND & FOOTREST ..........................................................30
LEG SHIELD .........................................................................32
COWLING 1 ..........................................................................33
GENERATOR ........................................................................34
STARTING MOTOR ..............................................................35
FLASHER LIGHT ..................................................................36
METER ..................................................................................37
HEADLIGHT ..........................................................................38
TAILLIGHT ............................................................................39
HANDLE SWITCH & LEVER ................................................40
ELECTRICAL 1 .....................................................................41
ELECTRICAL 2 .....................................................................43
INDEX
NUMERICAL INDEX .............................................................44
CONTENTS
FIG. 1 CYLINDER HEAD
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART NO. DESCRIPTION
4P7–E1102–00
5LW–11133–10
5LW–11134–10
93210–09802
90116–08019
5WG–E1160–00
5WG–E1185–00
5WG–E1165–00
97527–06512
5WG–E1155–00
93210–71462
98507–06020
4KL–E1186–00
93210–448C2
90201–08609
CYLINDER HEAD ASSY 1
.GUIDE, VALVE 1 1
.GUIDE, VALVE 2 1
.O-RING 2
.BOLT, STUD 2
BREATHER ASSY 1
.COVER, CYLINDER HEAD SIDE 1 1
.PLATE, BREATHER 1
.BOLT, WITH WASHER 1
.SEAL, LABYRINTH 1
O-RING 1
SCREW, PAN HEAD 2
COVER, CYLINDER HEAD SIDE 2 2
O-RING 2
WASHER, PLATE 4
4P74
REMARKS
16
90176–08805
17
94701–00353
18
5WG–E1181–01
19
99530–10114
20
99530–10114
21
91317–06025
22
5WG–E1310–00
23
5WG–E1351–10
24
91317–06025
25
4P7–E1166–00
26
90467–13804
27
90116–08020
NUT, CROWN 4
PLUG, SPARK (NGK CR7E) 1
GASKET, CYLINDER HEAD 1 1
PIN, DOWEL 2
PIN, DOWEL 2
BOLT 2
CYLINDER 1
GASKET, CYLINDER 1
BOLT 1
PIPE, BREATHER 1 1
CLIP 2
BOLT, STUD 2
1
FIG. 2 CRANKSHAFT & PISTON
REF.
NO.
1
2
3
4
5
6
7
8
9
PART NO. DESCRIPTION
4P7–E1400–01
93306–205B0
4KL–E1445–00
4KL–E3324–00
90280–03045
4P7–E1631–01–A0
22K–11633–01
93450–14088
5MH–E1603–00
CRANKSHAFT ASSY 1
.BEARING 1
.SPACER 1
.GEAR, PUMP DRIVE 1
KEY, WOODRUFF 1
PISTON (STD) 1
PIN, PISTON 1
CIRCLIP 2
PISTON RING SET (STD) 1
4P74
REMARKS
3
FIG. 3 VALVE
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART NO. DESCRIPTION
5WG–E2111–01
5WG–E2121–00
5WG–E2119–00
5LW–12116–00
5LW–12113–00
5WG–E2118–00
5WG–E2117–00
5WG–E2151–01
4P7–12159–00
90170–05302
22F–12156–00
5WG–E2170–00
4P7–E2176–00
5WG–E1145–00
95817–08016
VALVE, INTAKE 1
VALVE, EXHAUST 1
SEAL, VALVE STEM 2
SEAT, VALVE SPRING 2
SPRING, VALVE INNER 2
COTTER, VALVE 4
RETAINER, VALVE SPRING 2
ARM, VALVE ROCKER 2
SCREW, VALVE ADJUSTING 2
NUT 2
SHAFT, ROCKER 2 2
CAMSHAFT ASSY 1 1
SPROCKET, CAM CHAIN 1
PLATE, BREATHER 2 1
BOLT, FLANGE 1
4P74
REMARKS
16
94591–51088
17
4KL–E2231–00
18
4KL–E2241–00
19
50M–12210–00
20
4P7–E2232–00
21
5MH–E2213–10
22
91317–06016
23
5WG–E111F–00
24
91317–06012
25
93210–15171
26
5MH–E2157–00
CHAIN 1
GUIDE, STOPPER 1 1
GUIDE, STOPPER 2 1
TENSIONER ASSY, CAM CHAIN 1
DAMPER 1
GASKET, TENSIONER CASE 1
BOLT 2
PLATE 1
BOLT 1
O-RING 1
BOLT 1
4
FIG. 4 AIR SHROUD & FAN
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART NO. DESCRIPTION
4P7–E2651–00
5WG–E2669–00
90387–068C6
98507–06050
98507–06020
90480–30167
4P7–E2652–00
4P7–E4628–00
4P7–E546C–00
97707–60530
4P7–E2658–00
5WG–E2659–00
5WG–E2668–00
5MH–E3569–00
4P7–E2611–00
AIR SHROUD, CYLINDER 1 1
DAMPER, AIR SHROUD 4 1
COLLAR 3
SCREW, PAN HEAD 2
SCREW, PAN HEAD 1
GROMMET 1
AIR SHROUD, CYLINDER 2 1
PROTECTOR, EXHAUST PIPE 1
HOLDER 1
SCREW, TAPPING 4
DAMPER, AIR SHROUD 1 1
DAMPER, AIR SHROUD 2 1
DAMPER, AIR SHROUD 3 1
PLUG, BLIND 1
FAN 1
4P74
REMARKS
16
97607–06214
SCREW,WITH WASHER 3
5
FIG. 7 EXHAUST
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART NO. DESCRIPTION
4P7–E4610–00
4P7–E4718–00
98980–06020
5WB–E4766–10
5WY–E4779–00
5WY–E4445–00
5WY–E4759–00
5WY–E4617–00
90201–06814
90480–10332
4KL–E4613–10
90179–08804
90201–101J1
95817–10040
95817–08035
EXHAUST PIPE ASSY 1 1
PROTECTOR, MUFFLER 1 1
SCREW, BIND 2
WASHER, PROTECTOR 2
COLLAR 2
GROMMET 2
WASHER 2
WASHER 2
WASHER, PLATE 2
GROMMET 2
GASKET, EXHAUST PIPE 1
NUT 2
WASHER, PLATE 1
BOLT, FLANGE 1
BOLT, FLANGE 2
4P74
REMARKS
16
4P7–E4883–00
17
90468–08812
18
90467–18185
19
4P7–E4803–00
20
95807–06012
21
4P7–E4884–00
22
4P7–E4806–00
23
95707–06500
24
90387–068F8
25
4P7–E4885–00
HOSE, BEND 3 1
CLIP 1
CLIP 1
AIR INDUCTION SYSTEM ASSY 1
BOLT, FLANGE 2
HOSE, BEND 4 1
AIR FILTER 1
NUT, FLANGE 1
COLLAR 1
HOSE, BEND 5 1
9
FIG. 8 CRANKCASE
REF.
NO.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
PART NO. DESCRIPTION
4S5–E5111–00
4S5–E5121–00
4KL–F2216–00
5MH–E5371–00
90446–13803
90467–12802
99530–12016
91317–06060
91317–06100
93102–22817
4KL–E3416–00
95817–08016
90430–08119
4KL–E5363–00
93210–14104
CRANKCASE 1 1
CRANKCASE 2 1
BUSH, REAR SHOCK ABSORBER 1
BREATHER 1
HOSE 1
CLIP 1
PIN, DOWEL 2
BOLT 7
BOLT 1
OIL SEAL 1
PIPE, OIL 1 1
BOLT, FLANGE 1
GASKET 1
PLUG, OIL 1
O-RING 1
4P74
REMARKS
16
4KL–E5421–00
17
4KL–E5461–10
18
99530–10114
19
91317–06040
20
5WG–E5411–10
21
5WG–E5451–10
22
99530–10114
23
91317–06035
24
91317–06060
25
5WG–E5191–00
26
5WG–E5455–00
27
98907–06012
COVER, CRANKCASE 2 1
GASKET, CRANKCASE COVER 2 1
PIN, DOWEL 2
BOLT 5
COVER, CRANKCASE 1 1
GASKET, CRANKCASE COVER 1 1
PIN, DOWEL 2
BOLT 9
BOLT 1
PLATE 1
GASKET 1 1
SCREW, BIND 4
10