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ENG
BALANCER GEARS AND OIL PUMP GEARS
REMOVING THE BALANCER DRIVE GEAR
AND BALANCER DRIVEN GEAR
1. Straighten the lock washer tabs.
2. Loosen:
• balancer driven gear nut
1
NOTE:
Place an aluminum plate
2
between the teeth
of the balancer drive gear
3
and balancer
driven gear
4
.
3. Remove:
• circlip
• plate
1
• balancer drive gear
2
• springs
3
• pins
4
CHECKING THE OIL PUMP DRIVE GEAR
AND OIL PUMP DRIVEN GEAR
1. Check:
• oil pump drive gear
1
• oil pump driven gear
2
Cracks/wear/damage
→
Replace.
CHECKING THE BALANCER DRIVE GEAR
AND BALANCER DRIVEN GEAR
1. Check:
• balancer drive gear
1
• balancer driven gear
2
Damage/wear
→
Replace the balancer drive
gear and balancer driven gear as a set.
Excessive noise during operation
→
Replace the balancer drive gear and bal-
ancer driven gear as a set.
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