1988-1994 Honda TRX300 Fourtrax, 1988, 1990-1994 TRX300FW Fourtrax Service Manual, Page 291Get this manual
REAR DRIVING MECHANISM Remove the pinion joint and oil sealUnstake the pinion bearing lock nut with drill or grinder
Remove the pinion bearing lock nut with the lock nut wrenchTOOLS: Lock nut wrench, 34 44 mm or Lock nut wrench, 34 44 mm Attachment
07916-ME50001 07916-ME50000 and 07916-HA0010A (U.S.Aonly)
(1) LOCK NUT WRENCH
Remove the washer
Position the pinion holder on the final drive caseScrew the shaft puller onto the threads of the drive pinion Screw the 23 mm special nut down until it contacts the pinion holderNOTE Be sure that the 23 mm special nut is backed off far enough to allow full thread engagement between the puller and the pinion gear shaft