Yamaha R15 2022 Service Manual page 258

EAS20045
VALVES AND VALVE SPRINGS
Removing the valves and valve springs
2
E
3
2
1
1
2
Order
Cylinder head
Rocker arms/Camshaft
1 Valve cotter
2 Upper spring seat
3 Valve spring
4 Intake valve
5 Exhaust valve
6 Valve stem seal
7 Lower spring seat
VALVES AND VALVE SPRINGS
1
2
1
3
3
New 6
7
E
7
6 New
7
6 New
3
E
Job/Parts to remove
6 New
E
7
4
M
'
Q ty
Refer to "CYLINDER HEAD" on page 5-7.
Refer to "CAMSHAFT" on page 5-16.
8
4
4
2
2
4
4
For installation, reverse the removal
procedure.
5-21
ENG
M
5
5
M
4
Remarks