Yamaha VK540EF Service Manual page 94

DRIVE CHAIN HOUSING
3. Inspect:
D Shift forks 1
On the gear and shift cam contact surfaces.
Wear/chafing/bends/damage ! Replace.
4. Check:
D Shift fork movement
On its guide bar.
Unsmooth operation ! Replace fork and/or
guide bar.
5. Inspect:
D Shift cam grooves 1
Wear/damage/scratches ! Replace.
D Shift cam segment
Damage/wear ! Replace.
D Stopper ball 2
Damage/wear ! Replace.
6. Inspect:
D Gears
Damage/wear ! Replace.
7. Check:
D Gear movement
Unsmooth operation ! Replace.
8. Inspect:
D Mating dogs
Cracks/wear/damage ! Replace.
9. Inspect:
D Splines
Damage ! Replace.
10. Inspect:
D Drive select lever 1
D Shift rod 2
Wear/damage ! Replace.
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POWR
TR