Oil Pump - Yamaha VMX12H Supplementary Service Manual

INSPECTION A N D REPAIR
3-35
Clutch Bearing
1. Inspect:
Pitting/Damage
Clutch Spring
1. Inspect:
.Clutch spring
Wear/Bends/Cracks
2.
Measure:
spring free height
O u t of specification
Clutch Spring Minimum Height:
6.5 mm (0.26 in)
3. Measure:
spring warpage
Use a surface plate and the Feeler Gauge
O u t of specification
Warp Limit:
0.1 mm (0.004 in)
Clutch Spring Seat
1. Inspect:
spring seat
Wear/Bends/Damage

OIL PUMP

1. Measure:
Use the Feeler Gauge.
O u t of specification
assembly.
Side Clearance Limit:
0.08 mm (0.0031 in)
I
Replace.
Replace.
Replace.
Replace.
Replace,
/Outer rotor clearance
Replace oil pump
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