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  1. Low Vis Hy-Gard was like water in my 4520 HST

    Hydraulics
    Tomorrow, I will have had my 4520 for one year. I bought it with 1714 hours on it and the PTO clutches were shot. I had one of the local JD dealers install new PTO clutches. They put Low Viscosity Hy-Gard back in when they filled the transmission. It all worked fine until about May 5th when the...
  2. 4310 eHydro forward motion stopped

    Large Frame Compact Utility Tractors (LCUT)
    2004 4310 eHydro, forward motion stopped after 5 minutes of using Brush Mower. Bucket , 3 point hitch and pto still worked. The only movement of the tractor comes if after starting you press the reverse pedal first, it will still go in reverse after stopping once, but if you stop a second time...
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