Yamaha YFM660FP - BALANCER GEARS AND OIL PUMP GEARS

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ENG
BALANCER GEARS AND OIL PUMP GEARS
BALANCER GEARS AND OIL PUMP GEARS
Order Job name/Part name Q’ty Remarks
Removing the balancer gears and oil
pump gears
Remove the parts in the order below.
Starter wheel gear Refer to “RECOIL STARTER AND AC
MAGNETO”.
1 Nut/lock washer 1/1
2 Balancer driven/oil pump drive gear 1
Refer to “REMOVING/INSTALLING THE
BALANCER DRIVE GEAR AND BAL-
ANCER DRIVEN GEAR”.
3 Chain 1
4 Straight key 1
5 Oil pump driven gear 1
6Plate 1
7 Balancer drive gear 1
8Spring 8
9Pin 4
10 Buffer boss 1
For installation, reverse the removal
procedure.