2002 Yamaha YFM660 Grizzly factory service and repair manual, Page 13Get this manual
TRANSMISSION 4-78 REMOVING THE TRANSMISSION 4-81 CHECKING THE SHIFT FORK 4-81 CHECKING THE SHIFT CAM 4-82 CHECKING THE DRIVE AXLE 4-82 CHECKING THE HIGH WHEEL GEAR AND MIDDLE DRIVE GEAR 4-82 CHECKING THE SECONDARY SHAFT AND DRIVEN SPROCKET 4-83 CHECKING THE CHAIN 4-83 CHECKING THE STOPPER LEVER AND STOPPER WHEEL 4-83 ASSEMBLING THE SHIFT FORK ASSEMBLY 4-84 INSTALLING THE TRANSMISSION 4-84 MIDDLE GEAR 4-85 MIDDLE DRIVE SHAFT 4-85 MIDDLE DRIVEN SHAFT 4-86 REMOVING THE MIDDLE DRIVE SHAFT 4-88 REMOVING THE MIDDLE DRIVEN SHAFT 4-88 CHECKING THE PINION GEAR 4-91 MIDDLE DRIVE AND DRIVEN GEAR SHIM SELECTION 4-91 INSTALLING THE MIDDLE DRIVEN SHAFT 4-94 INSTALLING THE MIDDLE DRIVE SHAFT 4-96 MEASURING THE MIDDLE GEAR BACKLASH 4-97