Yamaha YZFR1Y(C) 2009 Service Manual page 270

Removing the valves and valve springs
Order
10 Exhaust valve lifter
11 Exhaust valve pad
12 Exhaust valve cotter
13 Exhaust valve upper spring seat
14 Exhaust valve spring
15 Exhaust valve
16 Exhaust valve stem seal
17 Exhaust valve lower spring seat
18 Exhaust valve guide
* Silicon fluid
Job/Parts to remove
VALVES AND VALVE SPRINGS
Q'ty
8
8
16
8
8
8
8
8
8
For installation, reverse the removal proce-
dure.
5-29
Remarks