ok heres the problem, i have a samurai on toyota axles, and i just put a assuie in the front. I went to crusher and broke the rear driveshaft, so i was front wheel drive only with a winch's help. all the sudden it started locking up the front end and hoping. It would only do it every so often, like it was chiping the front teeth in the ring gear. So i got it home to took it apart and everything looks perfect. So i drained the transfer case (which is a 6.5, if that makes a difference) to make sure that wasnt it and it had no metal shavings in it at all. So now i am stuck i dont know what would be making it lock up the front end. Any help would be nice thanks.