2001-2003 Honda TRX500FA Factory Service Manual, Page 69Get this manual
MAINTENANCE REAR
Raise the rear wheel off the ground by supporting the frame securelyCheck for worn swingarm pivot bearings by grabbing the rear axle housings and attempting to mo the sw ing arm side sideRepl ace he ivot bear ings if any looseness is noted (sect ion 15)
SPARK ARRESTER
Remov the three bolts and the spark arrester with