2001 Yamaha YFM660 Raptor Factory Service Manual, Page 324Get this manual

2001 Yamaha YFM660 Raptor Factory Service Manual, Page 324

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FAULTY GEAR SHIFTING CLUTCH SLIPPINGDRAGGING FAULTY GEAR SHIFTING HARD SHIFTING Refer to "CLUTCH DRAGGING"

Shift drum Improper thrust play Worn shift drum groove Transmission Worn gear do