Steve B
Thanks for the insight. Yesterday the clutch slipped a bit when we turned the snowthrower auger by hand, so we thought it might free up on its own if we warmed the garage. That didn't help. The tractor is difficult to start with this problem, but I was able to get some extra cranking power by jumping it. After the tractor started the snowthrower continued to spin even with the lever disengaged. I even ran it in some light snow hoping the extra load might be enough to cause it to shut down, but still no luck. The button is tight against the PTO -- we removed the grate to check this close up, and there were no obvious signs of problems. It appears a closer inspection of the PTO assembly will probably need to be our next step...
Thanks for the insight. Yesterday the clutch slipped a bit when we turned the snowthrower auger by hand, so we thought it might free up on its own if we warmed the garage. That didn't help. The tractor is difficult to start with this problem, but I was able to get some extra cranking power by jumping it. After the tractor started the snowthrower continued to spin even with the lever disengaged. I even ran it in some light snow hoping the extra load might be enough to cause it to shut down, but still no luck. The button is tight against the PTO -- we removed the grate to check this close up, and there were no obvious signs of problems. It appears a closer inspection of the PTO assembly will probably need to be our next step...