Chain YAMAHA WR 250F 2005 Workshop Manual

YAMAHA WR 250F 2005 Workshop Manual WR 250F 2005 YAMAHA YAMAHA https://www.carmanualsonline.info/img/51/52335/w960_52335-0.png YAMAHA WR 250F 2005 Workshop Manual

Page 542 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 217
ENGENGINE REMOVAL
EC4M5000ASSEMBLY AND INSTALLATION
Engine installation
1. Install:
Engine 
1 
Install the engine from right
side.
Pivot shaft 
2 
Engine mounting bolt 
(lower) 
3 
Lower e

Page 544 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 219
ENGENGINE REMOVAL
2. Install:
Lock washer 
1 
Nut (drive sprocket) 
2 
NOTE:Tighten the nut while applying the
rear brake.
T R..75 Nm (7.5 m · kg, 54 ft · lb)
New
3. Bend the lock washer t

Page 546 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 221
ENGCRANKCASE AND CRANKSHAFT
CRANKCASE AND CRANKSHAFT
Extent of removal:
1 Crankcase separation
2 Crankshaft removal
Extent of removal Order Part name Q’ty Remarks
CRANKCASE AND CRANKSHAFT 
R

Page 547 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 222
ENG
CARTER MOTEUR ET VILEBREQUIN
Organisation de la dépose:1 Séparation du carter moteur2 Dépose du vilebrequin
Organisation de la dépose Ordre Nom de la pièce QtéRemarques
DEPOSE DU CAR

Page 560 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 235
ENGCRANKCASE AND CRANKSHAFT
Crankshaft
1. Remove:
Crankshaft 
1 
Use the crankcase separating
tool 
2.
CAUTION:
Do not use a hammer to drive out
the crankshaft.
Crankcase separating 
tool:
YU

Page 568 of 864

YAMAHA WR 250F 2005 Workshop Manual 4 - 243
ENGCRANKCASE AND CRANKSHAFT
6. Tighten:
Hose guide 
1 
Clutch cable holder 
2 
Bolt (crankcase) 
3 
NOTE:Tighten the crankcase tightening
bolts in stage, using a crisscross pat-
tern.
T R..

Page 586 of 864

YAMAHA WR 250F 2005 Workshop Manual 5 - 5
CHASFRONT WHEEL AND REAR WHEEL
EC598100REAR WHEEL
Extent of removal:
1 Rear wheel removal
2 Wheel bearing removal
3 Brake disc removal
Extent of removal Order Part name Q’ty Remarks
REAR WHEEL

Page 587 of 864

YAMAHA WR 250F 2005 Workshop Manual 5 - 6
CHAS
ROUE ARRIEREOrganisation de la dépose:1 Dépose de la roue arrière2 Dépose du roulement de roue
3 Dépose du disque de frein
Organisation de la dépose Ordre Nom de la pièce QtéRemarqu

Page 590 of 864

YAMAHA WR 250F 2005 Workshop Manual 5 - 9
CHASFRONT WHEEL AND REAR WHEEL
EC593000REMOVAL POINTSEC523101Rear wheel
1. Remove:
Wheel 
1 
NOTE:Push the wheel forward and remove
the drive chain 
2.
EC513201Wheel bearing (if necessary)
1. R

Page 600 of 864

YAMAHA WR 250F 2005 Workshop Manual 5 - 19
CHASFRONT WHEEL AND REAR WHEEL
4. Install:
Collar 
1 
NOTE:Apply the lithium soap base grease
on the oil seal lip.
5. Install:
Wheel
NOTE:Install the brake disc 
1 between the
brake pads 
2 c