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hydraulic problem

  1. 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...
  2. B

    Bomag BW211D-3

    I'm new here so I'm not sure if this is the right area to post this. We have a BW211D-3 that has very stiff steering and also sometimes won't travel in either direction. It will start forward a couple feet then stop, then it can go in reverse a few feet. I checked the pressure at the steering...
  3. P

    john deere 310d hydraulic problem

    when running oil gets hot and machine goes out of stroke. have set priority relief pressure and steering pump relief but oil gets hot and goes out of stroke. new pump and steering orbital .
  4. JCB1

    Cat 216B driving me nuts (actually not moving at all)

    Howdy everyone. Recently joined, long time thread searcher though. I have a 216B (RLL01828) that threw a rod last summer and I recently found a core 3024c to rebuild and get the machine running again. Long story short, motor is in and happy, everything checks out but machine will not even try to...
  5. T

    Lull 1044C Series II hydraulics surging/pulsing

    Hello everyone, I have a customer with a 1998 Lull 1044C Series II telehandler. Customer complained of a "Surging" sound every couple seconds when the machine is at idle. When the machine starts up the hydraulic low oil pressure alarm sounds for a couple seconds and then the machine has full...
  6. C

    John Deere 310SE hydraulic problem

    I bought a JD 310SE at an auction, that has a hydraulic problem. The backhoe seems to work to some degree, not optimal, but the loader will barely move. I'm aware that the SE, unlike the E has a two-stage hyd. pump that I believe works together with a switch on the seat in conjunction with a...
  7. C

    Komatsu PC220-6 Hydraulic Problems

    Hello everyone new to the thread, just want help and experts advice on isolating the problem. When i turn on the excavator and move the the machine or dig something it works fine but after working for a few minutes i noticed that digging and moving starts to slow down and finally its cant move...
  8. Y

    New Holland LX665 Hydraulic Problem

    Just purchased a 1998 New Holland Lx665 w/ 2800 hrs on the meter. Overall good condition for the year. Here's the problem I'm having: After being warmed up and lifted from the rest position, the loader arm will creep down fairly quickly. I don't think it is the cylinder packing because I...
  9. S

    Dump Truck Hydraulic problem stuck, wont come back down.

    I have a problem with hydraulic cylinder. Truck is new to me. it worked fine if i didn't go all the way up. Telescopic style. Top stage wont retract. i have tried draining the fuild and it still didn't come down. First off the dump bed is about a foot from touching the safety lock so i am being...
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