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loss of hydraulics

  1. C

    Hydraulic loss of power

    Morning all, I have Komatsu PC35R-8 Serial #F21286. The machine has 1100 hours on it, had no issues when I purchased it approx 3 months ago. I does have one leaking cylinder but not critical to operation and not a significant loss. Recently I seam to lose power after the machine is on and hydro...
    • cpmartin1989
    • Thread
    • excavator filter hydraulic komatsu loss of hydraulics loss of power mini pressure
    • Replies: 13
    • Forum: Excavators
  2. M

    komatsu pc150-3

    Picked up an old hoe for scrap value that I had used in the past and it was a good machine but had sat for about three years. Got it fired up no problem and tracked it about 20 feet and all hydraulics stopped working. travel motors, swing, boom, everything. If you turn it off and restart you...
    • mje171
    • Thread
    • loss of hydraulics pc150
    • Replies: 6
    • Forum: Excavators
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