Now I haven't had the need to try this but I read if you light a candle and let the hot wax drip on a bolt, The wax will seep into the threads and free the bolt. In your case let it drip on the end of the nut and see what happens.....
Originally Posted by piston slapper
You never learn anything until you admit you don't know it all...
"Why go out preserved when you can go out beat up, worn out, sliding in sideways screaming, Holy Sh!t What A Ride" !!!