2005-2008 Honda ATV TRX500FA/FGA Fourtrax, Rubicon Factory Service Manual, Page 92Get this manual
MAINTENANCE REAR SUSPENSION INSPECTION Replace damaged components which cannot be repairedTighten all nuts and boltsREAR:
SWINGARM BEARINGS INSPECTION
Raise the rear wheels off the ground by placing jack or block under the engineCheck for worn swingarm pivot bearings by grabbing the rear axle housings and attempting to move the swingarm side to sideReplace the pivot bearings if any looseness is noted (page 15-9)