2007 YAMAHA WR 250F oil

[x] Cancel search: oil

Page 518 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 111
ENGCLUTCH
EC4A0000
CLUTCH
Extent of removal:
1 Push rod 1, 2 and push lever shaft removal
2 Push rod 1 disassembly
3 Friction plate and clutch plate removal
4 Primary driven gear removal
Exten

Page 530 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 123
ENGCLUTCH
EC4A5000ASSEMBLY AND INSTALLATION
Push lever shaft
1. Install:
Push lever shaft 
1 
Bolt (push lever shaft) 
2 
NOTE:Apply the lithium soap base grease
on the oil seal lip.
Apply

Page 532 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 125
ENGCLUTCH
4. Install:
Seat plate 
1 
Cushion spring 
2 
NOTE:Install the seat plate with its cham-
fered portion 
a facing the clutch
boss 
3.
Install the seat plate so that it is not
caug

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 540 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 133
ENGOIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
Extent of removal Order Part name Q’ty Remarks
3 Water pump housing 1
4 Oil delivery pipe 1
5 Bolt (oil hose) 1
6 Kickstarter cran

Page 544 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 137
ENGOIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
REMOVAL POINTS
Impeller shaft
1. Remove:
Impeller 
1 
Washer 
2 
Impeller shaft 
3 
NOTE:Hold the impeller shaft on its width
acr

Page 546 of 912

YAMAHA WR 250F 2007  Owners Manual 5 - 139
ENGOIL FILTER ELEMENT, WATER PUMP AND RIGHT CRANKCASE COVER
EC444300Impeller shaft gear
1. Inspect:
Gear teeth 
a 
Wear/damage 
→ Replace.
EC4H4600Bearing
1. Inspect:
Bearing
Rotate inner

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