Last week I washed my 1450, and brought it in the garage to wax it and do a couple small things on it. I noticed this nut on the drive lever rockshaft was loose, and when I tightened it the drive lever wouldn’t move.
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The threaded part is a bushing, and the shaft was stuck in it. It must have been like this as long as I had this tractor and I never noticed. I got it freed up, then the drive lever was out of adjustment, and I couldn’t get it adjusted right. Neutral always was a little off, but it was really bad now. Everything I read said it was most likely a worn trunnion. I know that’s common on these, but never fixed one yet. I pulled the fender pan off and could see that it was worn.
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I pulled the rear out and took the hydro pump off. It could have been repaired in the frame, but the gasket between the pump and transmission needed to be replaced too.
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The slot was welded and ground back to square.
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A quick coat of paint and put it back together with new springs and pins.
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I got the neutral adjusted and took it for a test drive. It’s much better now, feels like a new tractor. Now I can finish waxing it. My 129 needs the same things done, and see why it’s not charging the battery. That may be my next project.