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Komatsu PC138USLC-10

fdutile@northernconstruct ยท 2024-07-09 15:39

Hello All, I have a PC138USLC-10. I have high servo pressure at an idle. We have replaced the hydraulic pump to no avail. I am asking if anyone has had an issue with such. Maybe experience with the control valve?

Replies1
  1. #1funwithfuel2024-07-09 18:08

    What is your idea of high servo oil? Off the top of my head, should be right around 500 psi or 35 kg depending on what units you're using