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  1. G

    980h boom issues

    Nige, as far as I know the issue arrived well after the rebuild. I'm not near my laptop right now but I believe the first calibration (1 of 3 I preformed in ET) is the lift and tilt lever sensors, then the angle sensors, followed by the electohydraulic valves on the mcv. The code I had was...
  2. G

    980h boom issues

    Good day, this will be my first post and would like to thank everyone in advance for their past and present help. I have a Cat 980h JMS04131with 21000 hrs. The machine has had a recent rebuild but is having issues with the boom functions. Currently the float is not working, the boom raise and...
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