1985-1987 Honda TRX 250 Fourtrax 250 Service Manual, Page 195Get this manual
REAR WHEElSUSPENSIONFINAL DRIVE If necessary, drive the ring gear bearing into the coverTOOLS
Attachment, 62 68 mm Pilot35 mm
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Install the ring gear shaft into the coverIt may be necessary to press the ring gear into the cover bearing
(l) RING GEAR