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stalling motor

  1. C

    Komatsu PC78us-6-n0 Motor Stalls while moving bucket and swing arm

    Hello, I have recently purchased a 2006 PC78us-6-n0 serial # 10051 with 6900 hours on it. This machine has sat for almost a year prior to me purchasing it, and filters thus far have been quite dirty. I brought it home and started digging. Once it warms up, the motor will stall while doing...
  2. T

    CAT 267 Skid Steer fires up, but wont stay running.

    We have a CAT267 Skid Steer. The issues started a few weeks ago. It was being used and after about an hour is shut off, checked all fluids and duel. Everything looked good. It started back up and ran for 30 more minutes, then died. Let it sit for a day and came back and it fired up fine and ran...
  3. K

    Cat 301.5 mini ex stalls under load

    hi, this is my first post and I'm fairly new to heavy machinery and hydraulic systems, so i thank you for your patience in advance. I recently purchased a cat 301.5 excavator and upon using it i noticed that it would stall when i would use lots of power to dig or use both tracks in opposite...
  4. L

    Hitachi

    I have recently bought a second had Hitachi EX33 (V I think, hard to read plate) Apart from move it to shelter under the trees It crawls slower than what I would have expected, (I previously had a 3.5T IHI so a little experience) I have not used it until today when this problem surfaced. I did...
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