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Thread: hitachi ex120 starts but there is no movement from any controls

  1. #1
    Probationary Member
    Join Date
    Jan 2017
    Location
    scranton pa
    Posts
    1

    hitachi ex120 starts but there is no movement from any controls

    I have an ex120 excavator worked fine up until today started it and it won't do anything via controls sits and idles any help would be greatly appreciated

  2. #2
    Member
    Join Date
    Aug 2016
    Location
    Oklahoma
    Posts
    71
    Sounds like you don't have any pilot pressure for your manipulators. Check the safety lever on the left, front of the arm and make sure when you push the lever down the shaft that the lever is connected to also turns. If it does, you will need to check your pilot system pressure with a gauge.

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