Yamaha WR250F Manuel D'atelier page 350

CYLINDER AND PISTON
Extent of removal:
Extent of removal Order
Preparation for removal
1
2
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CYLINDER AND PISTON
1 Cylinder removal
Part name
CYLINDER AND PISTON
REMOVAL
Cylinder head
1 Bolt (cylinder)
2 Cylinder
3 Piston pin clip
4 Piston pin
5 Piston
Piston ring set
6
4 - 42
ENG
2 Piston removal
Q'ty Remarks
Refer to "CYLINDER HEAD" section.
1
1
2
1
Use special tool.
Refer to "REMOVAL POINTS".
1
1