you mean you cant get the bearing assembly w/ axles out? If thats the case...rusted in unit bearings...keep the nut on the axle shafts tight, pull the brakes off, get a 3 lb sledge hammer, and beat the hell out of the bearing trying to knock it out of the spindle...dont worry about smashing the dust shield, that will come off after the bearing is out and you can toss the dust shield...dont try to knock the bearing out with axle shaft nut off cause you'll take the bearing out in pieces...no good...