TRANSMISSION

ENG

CHECKING THE SHIFT FORKS

1.Check:

Shift fork cam follower 1

Shift fork pawls 2 Scoring/bends/wear/damage Replace.

2.Check:

Guide bar

Roll the guide bar on a flat surface. Bends Replace.

WARNING

Do not attempt to straighten a bent guide bar.

3.Check:

Shift fork movement

(on the guide bar)

Unsmooth operation Replace the shift fork and the guide bar.

CHECKING THE SHIFT CAM

1.Check:

Shift cam groove Scratches/wear/damage Replace.

CHECKING THE TRANSMISSION

1.Measure:

Axle runout

Use a centering device and a dial gauge. Out of specification Replace the bent axle.

Runout limit (drive axle): 0.06 mm (0.0024 in)

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Yamaha 5TE-F8197-10 Checking the Shift Forks, Do not attempt to straighten a bent guide bar, Checking the Shift CAM