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mm55sr

  1. N

    Mitsubishi mm55sr movement keeps pausing

    Hi fellow mm**sr sufferers. I have developed an issue when running my excavator. It all operates as it should. The joysticks move every aspect of the machine but a fault I'm have is when I try to do multiple movements on a joystick or use both joysticks the machine will stop, I have to return...
    • naved
    • Thread
    • mm30sr mm40sr mm55sr
    • Replies: 6
    • Forum: Excavators
  2. S

    Looking for replacement engine for MM55SR

    Hi - I am looking for a used replacement engine for a Mitsubishi MM55SR. Engine blew on previous owner, he had someone working on it, and long story short, he no longer has the old engine. The full model number of the original engine is Mitsubishi K4N-E1DSCMB. I think they are usually listed...
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