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Recent content by venomslookalike

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    komatsu pc55 hydraulic pump staying stroked at start up ? Was told by komatsu mechanic i needed new pump i installed the new one it still does the sam

    I have an update i took the main control valve off and found the LS bypass spring was missing and someone put paper towels in its place .So the entire thing was full of paper blocking things off . Now it starts right up and every thing was working until today i went to move it every thing worked...
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    komatsu pc55 hydraulic pump staying stroked at start up ? Was told by komatsu mechanic i needed new pump i installed the new one it still does the sam

    komatsu pc55 bought it 3 months ago its a gray machine . I took it to a komatsu mechanic because the pump is staying stroked at start up with low power . I was told i needed a new pump so i purchased a new pump and its doing the same thing .The only way i can get it to start is by adjusting the...
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