Alright, Someone please tell me what the hell I've done wrong! I got the nut off the swing arm pivot bolt and started to back the bolt out thinking it might have been threaded in and every time I twisted it, it made the worst sound like there was gravel,metal inside it. So since it wouldn't back out and spun sort of roughly loose I tried tapping it out, when that didn't work I smacked the shit out of it a few times and the damn thing still won't come out. After 15mins I got it too move 1/8in! Sooo, what is keeping it from coming out and if nothing then whats the problem? Thanks