Yamaha FX Nytro FX10MTRAX, Service Manual, Page: 530 / 859

5-74
ENG
CRANKSHAFT AND BALANCER SHAFT
INSTALLATION
1. Install:
• Balancer driven gear
1
• Balancer shaft 2
NOTE:
• Face the punch mark
a
on the balancer driven
gear inward.
• Align the projection
b
on the balancer shaft with
the slot
c
in the balancer driven gear.
1
2
c
b
a
2. Install:
• Water pump drive gear 1
NOTE:
Align the punch mark
a
on the water pump gear
with the shorter spline
b
on the balancer shaft end.
b
1
a
b
3. Install:
• Right balancer weight
1
• Left balancer weight 2
• Washers
• Lock washers
• Balancer weight bolts
NOTE:
Align the punch mark
a
on the balancer weight
with the shorter spline
b
on the balancer shaft end.
a
1
b
New
a
2
b