Yamaha WR250R Service Manual page 191

EAS24270
VALVES AND VALVE SPRINGS
Removing the valves and valve springs
Order
Cylinder head
1 Valve lifter
2 Valve pad
3 Valve cotter
4 Valve spring retainer
5 Valve spring
6 Exhaust valve
7 Intake valve
8 Valve stem seal
9 Valve spring seat
1
2
3
4
M
5
8
Job/Parts to remove
VALVES AND VALVE SPRINGS
1
2
3
M
4
5
8
9
9
6
Q'ty
Refer to"CYLINDER HEAD" on page 5-14.
4
4
8
4
4
2
2
4
4
For installation, reverse the removal proce-
dure.
5-17
7
M
Remarks