2006 Honda TRX680 Rincon Factory Service Manual, Page 473Get this manual
FRONT DRIVING MECHANISM Coat new O-ring with grease and install it into the gear case cover grooveInstall the case cover over the gear caseCASE COVER
GEAR CASE
DIFFERENTIAL ASSEMBLY
It is important to Apply locking agent to the threads of the two 10 mm turn the pinion gear boltswhile tightening the Install the bolts and tighten them in several steps boltsIf the ring until the cover evenly touches the gear caseThen, gear shim is too while rotating the pinion gear, tighten the bolts to thick, the gears will the specified torque in crisscross pattern in sevlock after only light eral stepstightening