2001-2003 Honda TRX500FA Factory Service Manual, Page 292Get this manual
FRONT DRIVING MECHANISM PINION GEAR INSTALLATION Dri th in ion assem bly in to the gear case
Oil seal driver
07965-KE80200 01947-KA50100 (U.S.Aon ly )
Keep he driver cente red ith th beari ng outer race du rin install atio n
Install new lock nut and tighten it
TOOL: lock nut wrench30 64 mm
Refer to torque
07916-MB00002
LOCK NU WRENCH