2005-2011 Honda FourTrax Foreman TRX500 FE/FPE/FM/FPM/TM Service Manual, Page 355Get this manual
FRONT DRIVING MECHANISM (Except TM model) DIFFERENTIAL REMOVAL Loosen the six cover bolts in crisscross pattern in several steps and remove themPry the final gear case cover at the points as shown by using screwdriver and remove it
Remove the case cover and O-ring,
Remove the differential assembly and shims
DIFFERENTIAL ASSEMBLY
BEARING INSPECTION
Turn the inner race of each bearing in the gear case and case cover with your fingerThe bearings should turn smoothly and quietlyAlso check that the bearing outer race fits tightly in the case or