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    Problem with Komatsu PC200-7

    Thanks for the advice, toolking @mrjoe72 In my case, the oil from controler in operator's cabin didn't flow to main valve. It stopped at the hole of self reducing valve. The reasons are: 1. accumulation of rust and small particles in the hole. 2. the change of diameter of hole due to heating...
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    Problem with Komatsu PC200-7

    All, I have a problem with PC200-7. I was working with it. Suddenly, she stopped move. Engine was still running, but she cannot move neither swing nor traveling. Therefore, I shutdown the machine and start it again. But the problem still occurs. Lastly, I turn on the emergency pump, but code...
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    Track motor problem uh081

    This site is very helpful.. Thank you very much CPS.. Don
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    Track motor problem uh081

    Hi all, I'm a new guy here.. I have a problem with my Komatsu PC200-7 I got user code E03 on PC200-7 monitor panel and the swing motor was suddenly locked. Therefore I'm tracing its sevice code 01 and I got some codes display on monitor panel which are: 203, 4h 205, 4h 217, 4h 218, 4h...
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    Komatsu PC8000-6 at K2 mine in Kearl Lake Alberta

    Hi, I'm new here.. It's really nice pic
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