I ran the machine, turned the wheel about a dozen times each way, end to end. The steering wheel jumps out of my hands and turns itself at points. Drove forward and back (without touching steering wheel), deck up and down. No change.
I just replaced the main hose to the ps valve that had rubbed through at the hanger. I also replaced the o-rings for the steering lines while I was under there. Now the steering will jump all the way to one side if the wheel is turned slightly. Hyd. fluid level is fine and the filter was...