I found a NH 463 across the street from my house. It was saved in long grass, but not directly on the ground-Ha Ha! Talked to the owner, went got it, sprayed all moving parts with liquid wrench and let soak for about 30 minutes. I put a pipe wrench to the PTO shaft with a 36" cheater pipe and started working it back and forth until the cutter disc made a full 360. I called the owner back and told him I would give him $300.00 for it as junk. He accepted my offer. Now I got a disc cutter to work on. First will drain old oil from cutter bar housing, flush it out and add fresh oil. then I will connect my PTO to the tractor and spin the heck out of her. If she blows O well, if she don't, I made a good investment. I will let you know which as soon as I get her done.