2001-2003 Honda TRX500FA Factory Service Manual, Page 309Get this manual
REAR DRIVING MECHANISM Remove the lock nut using the special toolTOOL: Lock nut rench, 30 64 mm
07916-MBOOOOZ
Install the special too ls onto the pinion gear shaft and gear caseTOOLSPinion puller ba se
Puller shaft
07HMC -MM80110 or 07HMC-MM8011A (U.S.A only) 079 31ME40000 or 079 31-ME4010B and 07931 HB3020A (U.S.Aonl y)
PULLER BASE