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hitachi ex120 starts but there is no movement from any controls

Discussion in 'Excavators' started by LeeRodney, Jan 11, 2017.

  1. LeeRodney

    LeeRodney New Member

    Joined:
    Jan 11, 2017
    Messages:
    1
    Location:
    scranton pa
    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. Vetech63

    Vetech63 Well-Known Member

    Joined:
    Aug 10, 2016
    Messages:
    87
    Location:
    Oklahoma
    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.