is their a bolt going through the spindle with a nut.or is there a nut on top.there is somewhat of a press fit.but first jack the car up and put a jack stand under the subframe/chasis.then let the lower arm and spindle float.if there is a nut on top with a cotter pin,take it off and use a tuning fork between the spindle and lower arm.if not,smack the spindle with a 5 pound hammer a few times.that will losen it up.if there is a through bolt ,put a pry bar between the lower arm and spindle ,then hit the spindle.make sure the bolt is out.