1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 130Get this manual
ENGINE ASSEMBLY AND ADJUSTMENT
TRANSMISSIONBALANCERCRANKSHAFT 1Install: -Crankshaft (into the left crankcase) Crankshaft installer set
PIN YU-90050
Adapter Spacer
PIN YM-1383
PIN YM-91044