2006 Honda TRX680 Rincon Factory Service Manual, Page 470Get this manual
FRONT DRIVING MECHANISM PINION GEAR INSTALLATION Install the shim and bearing onto the pinion gearNOTE: When the gear set, differential bearing, differential housing andor gear case has been replaced, use 2.00 mm (0.079 in) thick shim for initial referencePINION BEARING
PINION GEAR
PINION SHIM Press the pinion bearing onto the pinion gearTOOLS: Driver, 40 mm I.DAttachment, 30 mm I.DDRIVER 07746-0030100 07746-0030300 ATTACHMENT BEARING PINION GEAR
Be careful not to Press the pinion gearbearing assembly into the damage the oil seal front final clutch using the special toolslips in the final clutchTOOLS: