2001-2006 Honda TRX 300EX Sportrax 300EX Factory Service Manual, Page 154Get this manual
CLUTCH In518111he reverse stopper arm and springTighten the boll securelv_
RIGHT CRANKCASE COVER ASSEMBLY
REVERSE SELECTOR SHAFT ASSEMBLY INSTALLATION
Insl all the spring, snap ing Bnd thrust washer to the reverse selector shaft
Install the reverse selector sha ft to the rig ht crank