1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 289Get this manual
REAR DRIVING MECHANISM If the ring gear stays in the cover, do the following: Place the cover in press with the ring gear down Make sure the cover is securely supportedPress the ring gear out of the cover
Remove the ring gear and spacers
BEARING INSPECTION
Turn the inner race of the ring gear bearings with your fingerThe bearings should turn smoothly and quietlyAlso check that the outer races fit tightly in the case or coverRemove and discard the bearings if the races do not turn smoothly and quietly, or if they loosely fit in the case or coverFor ring gear bearing replacement, go to page 5-10For drive pinion removal and disassembly, go to page 5-7