2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 243Get this manual
REAR DRIVING MECHANISM
AXLE SHAFT
REMOVAL
Remove the following:rear brake housing (page 14-4)left rear wheel and hub (page 14-3) Remove the axle shaft by driving it from the left side using rubber mallet
Remove the C-ring from the axle shaft
INSPECTION
Check the axle shaft splines for wear or damage,