Yamaha WR250F(Y) 2009 Owner's Service Manual page 121

CYLINDER AND PISTON
REMOVING THE CYLINDER AND PISTON
Order
Cylinder head
1 Bolt (cylinder)
2 Cylinder
3 Piston pin clip
4 Piston pin
5 Piston
6 Piston ring set
Part name
5-25
CYLINDER AND PISTON
Q'ty
Refer to "CYLINDER HEAD" section.
1
1
2 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
1 Refer to removal section.
Remarks