Yamaha WR250, Руководство по эксплуатации для владельца

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ENG
BALANCER
REMOVAL POINTS
Balancer shaft drive gear and balancer
shaft driven gear
1. Straighten the lock washer tab.
2. Loosen:
●
Nut (primary drive gear) 1
●
Nut (balancer shaft driven gear) 2
NOTE:
Place an aluminum plate
a
between the teeth
of the balancer shaft drive gear 3 and driven
gear 4 .
Balancer shaft
1. Remove:
●
Balancer shaft 1
NOTE:
When removing the balancer shaft, align the
center
a
of the balancer shaft weight along
the line connecting the centers of the crank-
shaft and balancer shaft.
INSPECTION
Primary drive gear, balancer shaft drive
gear and balancer shaft driven gear
1. Inspect:
●
Primary drive gear 1
●
Balancer shaft drive gear 2
●
Balancer shaft driven gear 3
Wear/damage
→
Replace.
Balancer shaft
1. Inspect:
●
Balancer shaft
Cracks/damage
→
Replace.