1981-1984 Official Honda ATC250R Shop Manual, Page 146Get this manual
REAR WHEELBRAKEDRIVE MECHANISM
ATC 250R
REAR WHEEL
REMOVAL
Raise the rear wheels off the ground with jack or block under the engineRemove the rear wheel nutsRemove the rear wheels
REAR TIRE DISASSEMBLYASSEMBLY
For tire disassembly, assembly and repair, refer to pages 10-12 to 10-15 NOTE