Ok so I am into this resto pretty good now. Pics later. Just put my back tires and rims back on and it won't roll again. This happened before. Seems like I had it figured out. Pulled it through my garage and out the back to sand blast it. Primed it and rolled it back in and jacked it up. Now it won't roll again. Feels like its stuck in a gear. I can't shift into all of them. Fool around rocking the tractor and It goes into a set of different gears but not all of them but I can't quite unlock it. Time to drain the Gearboxes. Yikes lots of water. I mean full. It sat for ten years. Question is. If I get all the water out and refill with correct oil might this help the problem or is it possible there is a need to tear down deeper.