1986-1989 Honda TRX250 FourTrax 250R Service Manual, Page 156Get this manual
REAR WHEELDRIVE MECHANISM '86'87:
Align the center tang on the bearing holder with the punch mark on the swingarmInstall the rubber seals, and stopper boltInstall new a-ring onto the bearing holder right sideApply grease to the caliper mounting plate installation surface of th bearing holderTighten the socket boltsTORQUE: 19-23 Nm (1.9-2.3kg-m, 14-17 ft-Ib)
After '87:
After '87: Install new a-ring onto the bearing holder right sideApply grease to the caliper mounting plate installation surface of th bearing holder(1O-RING