Yamaha VK540EF Service Manual page 200

DRIVE CHAIN HOUSING
11. Inspect:
S Axle bearings
S Shift cam bearing
Pitting/damage ! Replace.
12. Inspect:
S Shift linkage levers 1
S Spacer 2
S Torsion spring 3
Wear/damage ! Replace.
13. Inspect:
S Circlips
S Washers
Damage/looseness/bends ! Replace.
4-20
POWR
TR