I've been putting off dealing with a problem with my tractor. It's a Kubota with a hydro transmission and a treadle-type pedal: Push on the front to go forward, push on the back to back up. When you take your foot off the pedal, it returns to neutral and the tractor stops. Easy-peasy.
Some time back, it developed a habit of not staying in neutral. Take your foot off the pedal, tractor would slow down but keep going. Center the pedal with your foot, tractor stops, take your foot off the pedal, tractor starts creeping. Kept getting progressively worse, to the point where really STANDING on the brake would barely stop it. (Tractor has enough poop to override the brake if you forget to release it.)
Been screwing with it off and on for months. Consulted a couple of internet forums and Doctor YouTube, tried a couple of adjustments and jury-rigged fixes. Nothing worked. The general consensus was that The Fix involved replacing a detent bearing in the linkage which required removing the cab to get it. $$$$$ at the dealer, not something I'm equipped to do in my shop.
Got pissed enough to try one more time to fix it before wiping out my toy fund. This time I discovered two things:
1. Under the floor mat and soundproofing in the cab is an access hatch that exposes pretty much everything I need to dick with, including the Dreaded Bearing.
2. The problem was self-inflicted. When I replaced the neutral switch that crapped out last Summer, I had it WAY out of adjustment and it was interfering with the linkage, keeping it from returning to neutral.
Fiddled with the adjustment to find the sweet spot (far enough back to let the linkage return, far enough forward to activate so the tractor would start) and all is well.
I can be SUCH a dumbass sometimes...
Some time back, it developed a habit of not staying in neutral. Take your foot off the pedal, tractor would slow down but keep going. Center the pedal with your foot, tractor stops, take your foot off the pedal, tractor starts creeping. Kept getting progressively worse, to the point where really STANDING on the brake would barely stop it. (Tractor has enough poop to override the brake if you forget to release it.)
Been screwing with it off and on for months. Consulted a couple of internet forums and Doctor YouTube, tried a couple of adjustments and jury-rigged fixes. Nothing worked. The general consensus was that The Fix involved replacing a detent bearing in the linkage which required removing the cab to get it. $$$$$ at the dealer, not something I'm equipped to do in my shop.
Got pissed enough to try one more time to fix it before wiping out my toy fund. This time I discovered two things:
1. Under the floor mat and soundproofing in the cab is an access hatch that exposes pretty much everything I need to dick with, including the Dreaded Bearing.
2. The problem was self-inflicted. When I replaced the neutral switch that crapped out last Summer, I had it WAY out of adjustment and it was interfering with the linkage, keeping it from returning to neutral.
Fiddled with the adjustment to find the sweet spot (far enough back to let the linkage return, far enough forward to activate so the tractor would start) and all is well.
I can be SUCH a dumbass sometimes...