2007 YAMAHA WR 250F engine oil

[x] Cancel search: engine oil

Page 536 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 129
ENGOIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
OIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
Extent of removal:
1 Oil filter element removal
2 Water pump removal
3 Righ

Page 548 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 141
ENGOIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
Impeller shaft
1. Install:
Impeller shaft 
1 
Washer 
2 
Impeller 
3 
NOTE:Take care so that the oil seal lip is
not damaged or

Page 558 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 151
ENGBALANCER
ASSEMBLY AND INSTALLATION
Balancer shaft, balancer shaft 
drive gear and balancer shaft 
driven gear
1. Install:
Balancer shaft 
1 
NOTE:Apply the engine oil on the bear-
ing.
W

Page 564 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 157
ENGOIL TANK
OIL TANK
Extent of removal:
1 Oil tank removal
Extent of removal Order Part name Q’ty Remarks
OIL TANK REMOVAL
Preparation for removal Drain the engine oil. Refer to “ENGINE OI

Page 570 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 163
ENGOIL TANK
ASSEMBLY AND INSTALLATION
Oil pump
1. Install:
Oil pump drive shaft 
1 
Washer 
2 
Dowel pin 
3 
Inner rotor 1 
4 
NOTE:Apply the engine oil on the oil
pump drive shaft and in

Page 572 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 165
ENGOIL TANK
5. Install:
Oil pump drive gear 
1 
Washer 
2 
Circlip 
3 
NOTE:Apply the engine oil on the oil pump
drive gear inner circumference.
New
5. Monter:
Pignon menant de pompe à hu

Page 586 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 179
ENGKICK SHAFT AND SHIFT SHAFT
EC4B5111Stopper lever
1. Install:
Torsion spring 
1 
Stopper lever 
2 
Bolt (stopper lever) 
3 
NOTE:Align the stopper lever roller with the
slot on segment.
S

Page 588 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 181
ENGKICK SHAFT AND SHIFT SHAFT
Shift shaft
1. Install:
Roller 
1 
Collar 
2 
Torsion spring 
3 
Shift shaft 
4 
NOTE:Apply the engine oil on the roller and
shift shaft.
2. Install:
Shift p