1985-1986 Honda Fourtrax 125 TRX125 Shop Manual, Page 200Get this manual
REAR WHEEL BRAKEDRIVE MECHANISM BRAKE ADJUSTING NUT
Remove the rear brake adjusting nut and disconnect the brake rod from the brake armRemove the four bearing holder mounting boltsRemove the trailer hitch upper mount bolts and
bearing holder from the frame
BEARING INSPECTION
Turn the inner race of each bearing with your finger The bearings should turn smoothly and
quietly Also check that the bearing outer race fits tightly in the hubRemove and discard the bearings if the races do