1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 215Get this manual
BRAKES wheel cylinder and adjuster by removing the attaching bolts(1) WHEEL CYLINDER
Disassemble themClean off any sealant material from the cylinder, adjuster, brake panel and panel bolts
BRAKE DRUM BEARING REPLACEMENT (TRX300)
Remove the brake drum bearingsTOOLS: Outer bearing Bearing remover head15 mm Bearing remover shaft Inner bearing Bearing remover head20 mm Bearing remover shaft
07746-0050400 07746-0050100 (2) INNER BEARING 07746-0050600 07746-0050100
Pack the bearing cavities with greaseDrive the new bearings into the brake drumTOOLS: Outer bearing Driver Attachment, 32 35 mm Pilot15 mm