XR 7 Super Z Hydro pumps

Discussion in 'Hustler Turf Equip (Archived)' started by tjcezar, Feb 1, 2013.

  1. tjcezar

    tjcezar LawnSite Member
    from PA
    Posts: 237

    I have a Hustler Super Z XR 7 that the top caps on the hydro pumps were leaking. When I removed the cap the o ring looked flat and square but the dealer said they used to be round. They gave me new round ones and I installed and tightened everything back up. Started er up and worked the levers and they both started leaking bad right away. I then toiok the one side back off just to check that the o ring was ok but everything looked good so I reassembles and tried it again. This time nothing worked. Does the system need to be bled somehow? Where can I get a break down for those hydro pumps also.
  2. puppypaws

    puppypaws LawnSite Fanatic
    Posts: 8,921

    Get the back wheels off the ground and operate the hydraulics, the air will purge itself. I'm not so sure you don't have more problems than a small leak, let us know.

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