I can turn the key to off and the dash display shuts off... but the engine keep running. I have to reach in and manually choke it to actually stop. What do I need replace?
I bought a fuel cutoff solenoid off ebay/amazon a couple years ago, which cost about 20 percent of OEM Kubota price. Been working flawlessly since then...it is the way I would go...and will again if I ever need another...Your engine stop solenoid might have failed. When mine failed, the engine wouldn't start, until I replaced it. The best price that I found was on Amazon, and it came fast. I just checked for your model, and it cost $$24.50 on Amazon. I have no idea what the dealership will charge for this. It is an easy repair, and on my tractor, all that I needed was a metric allen wrench. I also changed filters at the same time.
I would also check to see if there might be a problem in the switch, since both are electromechanical parts, trying to figure out which one is the defective part can become tedious. In most cases, I diagnose first, but I have very limited knowledge about diesels, and the cost of the idle stop solenoid was very low, so I just took a guess as to what it was based on the symptoms, and guess right. On my diesel generator, I had the same problem, the solenoid had failed, and it wouldn't shut down, but that one, the solenoid is exposed, so I could see that it wasn't working, and shutting it down manually wasn't difficult. Ordered a replacement, and put it on, problem solved.
tomtjp,I can turn the key to off and the dash display shuts off... but the engine keep running. I have to reach in and manually choke it to actually stop. What do I need replace?