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  1. D

    Genie S-60 Boom Very Slow Extending and Retracting

    I have an idea it is in the proportional valve coil, but, I have no idea how to test.
  2. D

    Genie S-60 Boom Very Slow Extending and Retracting

    I have owned the machine for 4 years and it has always been slow. The normal full extension is around 60 seconds.
  3. D

    Genie S-60 Boom Very Slow Extending and Retracting

    We have a Genie S-60 which takes about 3 minutes to completely extend the boom. Same for retracting. I've tried adjusting the potentiometer on the joystick without success. Same symptoms when using the ground controls. Engine RPM has no impact either. Any idea what I could check?
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