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  1. P

    L4610 Hitch leaks down

    I replaced the O'ring on the hitch lift piston and while I was in there I removed the control valve and replaced the mounting o'rings on it as well, all of these o'rings were extremely square and I am surprise that the hitch was lifting at all. Reassembled and mounted my 3pth forklift mast...
  2. P

    L4610 Hitch leaks down

    I will try replacing the piston seals next week when I take the snowblower and cab off for the summer. I will let you know if that fixes the issue. Thanks for the input.
  3. P

    L4610 Hitch leaks down

    I have a 17 year old L4610 with 3000 hours on it. The hitch leaks down and the pump will kick in every 15 - 20 seconds when the tractor is running to hold it in position. When the tractor is turned off it will leak all the way down. I have tried turning the flow knob under the seat to the closed...