2001-2005 Honda TRX250EX Sportrax TRX250EX Factory Service Manual, Page 220Get this manual
REAR WHEELBRAKESUSPENSION Remove the universal joint and drive shaft
INSPECTION
SWINGARM PIVOT BEARING Remove the dust seals from the swingarm pivotCheck the dust seals for wear or damage
Turn the inner race of the bearing with your fingerThe bearing should turn smoothly and quietlyAlso check that the outer race of the beari ng fits tightly in the swingarm pivotRemove and discard the bearings if the races do not turn smoothly and quietly, of if they fit loosely in the swingarm pivot