85 ATC 200S had the brake drum seized on. Tried everything and can’t get it off. Decided to start cutting it off. Found a silver nut on the inside of the drum. It’s OD is obviously bigger than the shaft ID. Anyone know of any magic tricks to get the axle out so I can replace the bearings. I’ve used a torch, penetrating oil, ratchet straps, and everything short of just blowing the thing up. Don’t want to ruin the threads on the end of the axle either. Any help? hints?