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  1. C

    Won’t stay running

    So currently at work we have a Komatsu PC78MR-6 that had a bad primer pump to the fuel filter that has been replaced and a new fuel filter installed, but yet when I go to crank it over it blows white smoke now like it did before still also it will shake violently and will not stay running for...
    • Collin114
    • Thread
    • fuel issues komatsu wont stay running
    • Replies: 7
    • Forum: Excavators
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