1986-1989 Honda TRX250 FourTrax 250R Service Manual, Page 114Get this manual
COOLING SYSTEM Drive new mechanical seal careful ly into the right crankcase cover
TOOLS: Driver Mechanical seal driver attachment
077490010000 07945-4150400 or
Mechanical seal installer
GN-AH065-415
(U.S .Aonly)
CAUTION
Be careful not to damage the cover when driving the meehani, cal seal, into the coverNOTE Instructions for usage of the Mechan ical Seal Installer are in the Special Tool catalog (U.S .Aonly)
Install new oil seal and drive new bearinf:) in the right crankcase cover
TOOLS: Driver Attachment, 28 30 mm Pilot, 12 mm