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  1. K

    M5700 losing power

    Sounds like the pump isn' suppling proper fuel pressure. It could be tested on the tractor but it is probably easier to remove and take to a reputable shop and have it tested.
  2. K

    injector or what??

    Thanks Stumpy, yeah I did a compression test today. Back cylinder is averaging 100 lbs low. Looks like when that injector stuck open it dumped alot of fuel in that cylinder and when it popped I am suspecting it bent a rod. The piston may not be getting full stroke which is causing incomplete...
  3. K

    injector or what??

    well swap injectors with another one to see if the problem followed the injector, it didn't. So now i am looking at a possible delivery valve in the pump. Now for the hard one... does anyone know where I can get one of the special pullers that pulls the autotimer and pump gear from the front. No...
  4. K

    need help with a/c

    One thing that also helped our M-120 is to take a blow gun and blow up the drain lines. We pulled the top off the cab last year and there was alot of dust in there. The A/C design on the kubota's isn't the best I have seen. Good Luck.
  5. K

    injector or what??

    ok, went to start the M-120, engine turned over and about the time it should have started it popped. I let off key immediately, tried again and nothing wouldn't turn over. Tried again and it cranked but ran rough and had blue smoke. I could tell it was from one cylinder and acted like a...