I started my spring over to day. It took about 2 hours to get the springs out and axle cleaned up for a new set perches to be welded on. On reassembly I ran into a little snag, The upper shackle bolt is seized in the bushing and I cant get it to turn down to fit the lower bolt through the hole. Is it normal for only the upper bolt to be stuck? Any one have an idea of how to get it loosened up? short of torching out the bushing