1986-1987 Honda TRX350 FourTrax 4X4, 1987-1989 TRX350D Foreman 4X4 Service Manual, Page 237Get this manual
FRONT DIFFERENTIALFINAL DRIVE Install the stopper ring into the groove of pinion gear bearing holePress new pinion bearing into the case
TOOLS; Driver Pilot22 mm
07749-0010000 07746-0041000
(3) STOPPER;
CASE OIL SEAL REPLACEMENT
Remove the oil seals from the cover and caseDrive in new oil seals with these tools:
TOOLS: Driver
Attachment42 47 mm Attachment52 55 mm
07749-0010000 07746-0010300 (Case) 07746-0010400 (Cover)