Yamaha VMX12H Supplementary Service Manual page 167

INSPECTION AND REPAIR
3-43
Shift Cam
1. Inspect:
cam grooves
Wear/Damage/Scratches
Shift cam segment
Damage/Wear Replace.
*Shift cam bearing
Pitting/Damage Replace.
Main and Drive Axles
1. Measure:
runout
Use the centering device and Dial Gauge
(YU-03097)
O u t of specification
Runout Limit: 0.08 mm (0.0031 in)
Gears
1. Inspect:
Gears
Damage/Wear Replace.
2.
Check:
Gear movement
Unsmooth operation
3.
Inspect:
Mating dogs
Cracks/Wear/Damage
BEARINGS
1. Inspect:
Axle bearings
*Shift cam bearing
Pi ng/Damage Replace.
tti
ClRCLlPS AND WASHERS
1. Inspect:
Circlips
Washers
Damage/Looseness/Bends
Replace.
Replace.
Replace.
Replace.
Replace.