I just got a new steering column put on my cutlass, after the steering column was put back on my mechanic reinstalled my grant no wheel no steal, then i realized the my turn signal switch was bad so i took the no wheel no steal off (except the grant hub because it was stuck) to install a new wiper switch, but now the grant hub isnt coming off its stuck, my mechanic tighten the 3 bolts that go on the hub real tight (they arent supposed to be tight) now he removed the bolts but the hub is still stuck, so what do i do to remove the hub???