1981-1984 Official Honda ATC250R Shop Manual, Page 149Get this manual
ATC 2S0R BRAKE CAM INSPECTION
Remove the brake armRemove the indicator plateRemove the brake camRemove the felt ringClean the shoe contacting faces of the brake cam
REAR WHEELBRAKEDRIVE MECHANISM
BRAKE ARM
INDICATOR
FELT RING
,07749-0010000
BRAKE CAM
ATTACHMENT DRIVER HANDLE 62 68 mm
07746-0010500
REAR WHEEL BEARING REPLACEMENT
Drive the bearing out from the brake panel together with the oil seal