Checking The Shift Cam; Checking The Drive Axle; Checking The High Wheel Gear And Middle Drive Gear - Yamaha 5KM2-AE1 Service Manual

TRANSMISSION
3.Check:
Shift fork movement
G
(on the guide bar)
Unsmooth operation → Replace the shift fork
and the guide bar.
4.Check:
Spring
G
Cracks/damage → Replace.

CHECKING THE SHIFT CAM

1.Check:
Shift cam grooves
G
Scratches/wear/damage → Replace.

CHECKING THE DRIVE AXLE

1.Measure:
Axle runout
G
Use a centering device and a dial gauge.
Out of specification → Replace the bent axle.
Runout limit (drive axle):
0.03 mm (0.001 in)
CHECKING THE HIGH WHEEL GEAR AND
MIDDLE DRIVE GEAR
1.Check:
Gear teeth
G
Blue discoloration/pitting/wear → Replace.
Mated dogs
G
Rounded edges/cracks/missing portions →
Replace.
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