Yamaha R1 Series 2015 Service Manual page 368

Removing the valves and valve springs
M
S
M
Order
11 Intake valve spring retainer
12 Intake valve spring
13 Intake valve
14 Intake valve stem seal
15 Intake valve spring seat
16 Circlip
17 Intake valve guide
M
11
12
14
15
16
17
13
Job/Parts to remove
VALVES AND VALVE SPRINGS
Q'ty
8
The valve spring is part of a set together
with the valve spring seat.
8
Refer to "CHECKING THE VALVE
SPRINGS" on page 5-32.
8
8
The valve spring seat is part of a set
together with the valve spring.
8
Refer to "CHECKING THE VALVE SPRING
SEAT" on page 5-32.
8
8
5-27
M
F W F W
D D
Remarks