1985-1987 Honda TRX 250 Fourtrax 250 Service Manual, Page 192Get this manual
REAR WHEEL SUSPENSIONFINAL DRIVE Position the pinion holder on the final gear caseScrew the shaft puller onto the end of the pinion gear shaftNOTE Be sure that the 27 mm special nut is backed off far enough to allow full thread engagement between the puller and the pinion gear shaft
111 SH,"T PULLER
Screw the 27 mm special nut down until it contacts the pinion holder, and hold it with 27 rnm wrenchTurn the puller shaft clockwise with 17 mm wrench to remove the pinion gear from its housing Pull the pinion assembly off with the pinion puller
Shaft puller Pinion holder
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