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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

    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...