Kubota B8200HST

[John Lea]

I had the injection pump repaired and installed it back on the tractor. I did not have this problem before the injection pump was removed but now it has no throttle response. If you reach in and push the fuel rail open, the engine speeds up. When the fuel rail is released it goes back to idle. It does this no matter where the throttle is set. Anyone have any idea how to fix the problem?

 

[007kubotaguy]

Hello John

Did you get the springs back on.

 

[John Lea]

Yes, 3 springs.

 

[dubs]

Did you ever get a answer to this issue? i have the same problem on a 6200.
Thanks

 

[85Hokie]

I had the injection pump repaired and installed it back on the tractor. I did not have this problem before the injection pump was removed but now it has no throttle response. If you reach in and push the fuel rail open, the engine speeds up. When the fuel rail is released it goes back to idle. It does this no matter where the throttle is set. Anyone have any idea how to fix the problem?

Shoot a picture of exactly what you are explaining, someone can then look at their B8200 and see what is missing. There has to be a linkage problem somewhere.

 

[North Idaho Wolfman]

I would say you don't have the rack on the injection pump in the right location on the governor or you don't have the springs located in the right place on either the governor linkage or the throttle linkage.