I have a 1956 Farmall 230 that I was using for cutting some field land with a bush hog. Everything was working great and cutting good. I disengaged the pto for what ever reason, and now nothing will engage or disengage for that matter. When I let out the clutch, the engine revs like it is still in gear but the tractor does not move. This happens whether it is in gear or not. Also, the pto will not engage and the lever seems to be stuck in the disengaged position. So, the engine revs like it is in gear whether it is in gear or not and the trator does not move, and the pto is stuck and also does not move when the clutch is let out. Any help would be greatly appreciated so I can get my tractor out of the middle of the field. Thanks everyone.