1987-2009 Yamaha ATV YFM350X Warrior Raptor Service Manual, Page 125Get this manual

INSPECTION AND REPAIR

2Inspect: -Gear teeth Blue discoloration Replace- Mating dogs Rounded edgesCracksMissing portions- Replace
-Gear movement (transmission) Unsmooth operation Repair
BALANCER DRIVE GEAR 1Inspect:Balancer drive gear -Boss -Pins -Springs -Washers DamageWear Fatique-r- Replace

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives