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pump charge pressure

  1. M

    Overheating Issue in a Closed Hydraulic System – Sauer SP23 Pump & Hydraulic Motor

    Hi everyone, I’m experiencing an overheating issue with a closed hydraulic system. The system consists of a Sauer SP23 hydraulic pump and a hydraulic motor, driving a concrete mixer. It operates normally, but it overheats over time. Has anyone encountered a similar issue with a closed hydraulic...
  2. J

    Komatsu, c30-1 which

    There’s an issue because we’re not getting any return oil on the hydraulic steering pilot control circut. The other pump is working fine for the gear pump . So my best guess is that there’s something backing up one of those valves for the travel . Everything works it just won’t move . It builds...
  3. D

    Terex hr16 pilot pressure pump problems

    Greetings, this is my first post. I am having trouble with the pilot controls on my Terex HR16 excavator. I have found the information on this forum most helpful, And I am Thankful you are here! My excavator machine: Terex HR16. Year 2003 Pump installed : Kayaba PSVD2-18e-3. Appears to be...
    • Dbothe
    • Thread
    • gear pump rebuilding joysticks metal shards pilot controls pilot pressure pilot pressure accumulator psvd2-18 pump charge pressure schaeff hr16 terex hr16
    • Replies: 9
    • Forum: Excavators
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