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  1. M

    D722 high compression

    Any ideas why my d722 would have high compression? It has become hard to start blowing black smoke. Once it fires up it seems to run just fine. Did a compression test and it has 430lbs on 2 cylinders and 560lbs on 1 cylinder. Could it be a bad injector? Thats my only guess. Thanks Sent from my...
  2. M

    Wanted d722 crank

    Looking for a good d722 crankshaft. I believe the d662 has the same crank. Thanks Sent from my SM-G930V using Tapatalk
  3. M

    Kubota d722 from fixed to variable speed

    Ok just an update for anyone else wanting to do this. All you really need is 4 more weights for the governor/injection pump cam and the governor spring. Not sure if kubota sells the weights seperate or not but they look like ball bearings. I bought the complete governor assembly used and all...
  4. M

    Kubota d722 from fixed to variable speed

    Ok thanks. I ordered the governor assembly should be here in a few days i will update the results Sent from my SM-G930V using Tapatalk
  5. M

    Kubota d722 from fixed to variable speed

    Ok just to clarify i have to remove the front cover to change out the governor assembly correct? Sent from my SM-G930V using Tapatalk
  6. M

    Kubota d722 from fixed to variable speed

    Could some one tell me what i need to change a fixed speed d722 out of a generator to variable speed for a tractor? I changed the throttle arm to a variable speed and backed the screw out all the way and it still runs at 1700rpm. So then i adjusted the idle screw on the side of the pump with no...
  7. M

    G4200 part needed

    Can you find a picture of exactly what you are looking for? I may have one Sent from my SM-G930V using Tapatalk