2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 261Get this manual

2008 Yamaha Snowmobiles FX NYTRO Factory Service Manual, Page 261

CRANKSHAFT AND BALANCER SHAFT 8Install: Primary sheave drive shaft assembly (to the crankshaft 2) Align the shallow groove
in the primary drive shaft assembly with the low spline of the crankshaft9Install: Crankshaft (with primary sheave drive