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  1. T

    Gradall 534C-6 Main Pump Squirting?

    where did you buy that pump?
  2. T

    My Gradall 534C lost hydraulics

    None of the boom, mast tilt, machine tilt or steering works. I’m not sure what happened as it worked just fine when I parked it on Monday. Where would the pressure relief valve be on this thing?
  3. T

    My Gradall 534C lost hydraulics

    I was under the assumption that since it will move foreward & reverse, the hydraulic pump is turning?
  4. T

    My Gradall 534C lost hydraulics

    We have a 534C we’ve used around the farm for years. Always has been reliable until yesterday. I used it Monday & it was just fine. Went to move a combine head yesterday & it has no hydraulic on the boom & no steering. It will still move just fine. What could have happened to it?
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