1998-2001 Yamaha YFM600FHM Grizzly Factory Service Manual, Page 345Get this manual
FAULTY GEAR SHIFTINGI FAULTV CLUTCH PERFORMANCEFAULTY GEAR SHIFTING HARD SHIFTING Refer to "CLUTCH SLIPPINGDRAGGING-CLUTCH DRAGGING"SHIFT LEVER DOES NOT MOVE Shift cam, shift fork Groove jammed with impurities Seized shift fork Bent shift fork guide barTransmission Seized transmission gear Jammed impurities Incorrectly assembled transmission Shift guide Broken shift guide
JUMPS-OUT-OF GEAR Shift fork Worn shift fork
Shift cam Improper thrust play Worn shift cam groove Transmission Worn gear dog
FAULTY CLUTCH PERFORMANCE