Checking The Balancer Drive; Installing The Balancer Drive Gear And Balancer Driven Gear - Yamaha 5KM2-AE1 Service Manual

BALANCER GEARS AND OIL PUMP GEARS

CHECKING THE BALANCER DRIVE

1.Check:
Balancer drive gear 1
G
Balancer driven gear 2
G
Damage/wear → Replace the balancer drive
gear and balancer driven gear as a set.
Excessive noise during operation → Replace
the balancer drive gear and balancer driven
gear as a set.
INSTALLING THE BALANCER DRIVE GEAR
AND BALANCER DRIVEN GEAR
1.Install:
Pin
G
Spring
G
Balancer drive gear
G
(onto the buffer boss)
NOTE:
Align the punch mark a on the balancer drive
gear with the hole b to the buffer boss.
2.Install:
Balancer drive gear
G
Balancer driven gear
G
NOTE:
Align the punch mark a on the balancer drive
gear with the punch mark b on the balancer
driven gear.
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