Kubota ZD21 engine not stopping for a few minutes after being turned off

   / Kubota ZD21 engine not stopping for a few minutes after being turned off #1  

mail4tom

New member
Joined
Jun 27, 2011
Messages
1
Tractor
Kubota ZD21
I have this Kubota ZD21 Diesel tractor. After mowing the grass I turned the tractor off. It did not stop for about two minutes. I tried again and it did the same thing. I then engaged the mowing deck and stood up. The Tractor kept of running. I disengaged the mowing deck and then waited a few minutes for it to shut off. The engine sounded a bit rough and there was a little bit of vibration as it shut off. Can anyone provide me some guidance and direction on resolving this issue. The tractor operates normally in all other aspects.

Thanks
Tom
 
   / Kubota ZD21 engine not stopping for a few minutes after being turned off #2  
I think it should have an electric fuel solenoid that is slow in closing, you may have to disassemble it and clean it or replace. Just a guess.
 
   / Kubota ZD21 engine not stopping for a few minutes after being turned off #3  
Fuel stop solenoid, recommend replacement cleaning is iffy
 

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