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hydrauic

  1. P

    Need help with hydraulic pump hose orientation

    I have an old oilfield anchor driller that I’m repurposing for a project. All the hoses are marked and connected to a spool minus the one circled , trying to figure out for sure if this is just a case drain or something else . Thanks
  2. K

    Possessed JLG man lift?!

    Running into a weird one here. Serial #- 0300150044 Model #- 800s Type- JLG 80’ Anywho, drives in “forward” direction but super jumpy. Will not drive in “reverse” direction. If you turn the wheels, while not moving, the wheels will turn in either direction however, it will also take off...
  3. S

    Komatsu pc50 mr2 problem

    nice regards, I have a problem with Komatsu pc 50mr2 my big crane falls and does not work well, my tracks are slow and on the rabbit (a little faster) the board lowers and rises nicely but falls by itself? please help me. the small crane works well, the basket works well, the swivel works well...
    • Stjepan1812
    • Thread
    • hydrauic hydraulic problem komatsu komatsu mr2 pc50 mr2
    • Replies: 0
    • Forum: Excavators
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