2004 YAMAHA YZ250LC transmission

[x] Cancel search: transmission

Page 345 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-66
CARTER ET VILEBREQUIN
KURBELGEHÄUSE UND KURBELWELLE
CARTER E ALBERO A GOMITIENG
AUSBAUPUNKTE
Segment
1. Ausbauen:
9Schraube (Segment) 1
9Segment 2
HINWEIS:
Das Segment bis zum Anschlag
gegen den

Page 350 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-69
CRANKCASE AND CRANKSHAFTENG
EC4N5284
Crankshaft
1. Install:
9Crankshaft 1
Use the crankshaft installing tool 2, 3, 4.
EC4N5102
Oil seal
1. Install:
9Oil seal (left) 1
9Oil seal (right) 2
NOTE:
9A

Page 354 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-71
CRANKCASE AND CRANKSHAFTENG
8. Tighten:
9Segment 1
9Bolt (segment) 2
NOTE:
9When installing the segment onto the shift cam
3, align the punch mark awith the dowel pin
b.
9Turn the segment clockwi

Page 356 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-72
TRANSMISSION, SHIFT CAM AND SHIFT FORKENG
Extent of removal Order Part name Q’ty Remarks
TRANSMISSION, SHIFT CAM AND
SHIFT FORK REMOVAL
Preparation for  EngineRefer to “ENGINE REMOVAL” sect

Page 358 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-73
TRANSMISSION, SHIFT CAM AND SHIFT FORKENG
EC4H4600
Bearing
1. Inspect:
9Bearing 1
Rotate inner race with a finger.
Rough spot/Seizure 
Replace. 2. Inspect:
9O-ring 1
Damage 
Replace.
3. Check:

Page 359 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-73
BOITE A VITESSES, BARILLET DE SELECTEUR ET FOURCHETTE
GETRIEBE, SCHALTNOCKE UND SCHALTGABEL
TRASMISSIONE, CAMMA DEL CAMBIO E FORCELLA DEL CAMBIOENG
AUSBAUPUNKTE
Getribe
1. Ausbauen:
9Hauptwelle 1

Page 360 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-74
TRANSMISSION, SHIFT CAM AND SHIFT FORKENG
EC4H5000
ASSEMBLY AND INSTALLATION
EC4H5242
Transmission
1. Install:
95th pinion gear (21T) 1
93rd pinion gear (18T) 2
9Collar 3
94th pinion gear (22T) 4

Page 362 of 588

YAMAHA YZ250LC 2004  Notices Demploi (in French) 4-75
TRANSMISSION, SHIFT CAM AND SHIFT FORKENG
4. Install:
9Spacer 1
NOTE:
9Apply the lithium soap base grease on the oil
seal lip.
9When installing the spacer into the crankcase,
pay careful attentio