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hydralics

  1. A

    Super High Temperature Actuators

    Hello folks, I am posting here with an odd question and I am not really sure this is the place I should go, but I figured someone could at least point me in the right direction. I am a mechanical engineer specializing in servo-hydraulic systems and I have some ideas for a super high temperature...
  2. Z

    Issue in electric hydraulic pump system

    One hypothesis is that there is air in the line but there may be a larger story at play. Please see the full length of this 60 second video. A few details: -the issue does not present when initially running the pump, but presents after making 10-15 presses -I checked the hydraulic reservoir...
  3. 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...
  4. T

    Bobcat S150 Tilt Stuck

    Hey team, new to the forum. I recently purchased a 2005 Bobcat S150 on auction. It was not operational upon purchase so I had to forklift it onto my trailer. I’ve got it started but upon start the tilt cylinder goes into dump mode, lifts the front wheels off the ground, and the tilt pedal seems...
  5. E

    Cat 308c CR

    Does anyone know how to switch a 06 Cat 308C CR from a hammer to use a thumb? The foot pedal is currently only pressurizing one side of the lines at the stick. From what I can tell, the other side looks to be plumbed as a return. Thank you
    • Elii
    • Thread
    • cat 308c cr hydralics thumb
    • Replies: 6
    • Forum: Excavators
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