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Callao Missouri | I am working on a ford 7710, the valve stack has two lines on top one I assumed was oil flow from the pump and the other I assumed was oil flow from the valve stack to the trans case. I disconnected the pressure line from the top of the valve stack, diverted it into an open center valve for a loader joystick, and the return from it into the tractors valve stack on the back in the pressure port so the scv's will work. Problem is I have no hydraulic pressure when I move the joystick endless I dead head an scv on the tractor.
I think I ether have the relief valve in the loader joy stick malfunctioning or is this tractor some funny version of open center that I do not know about? Thanks Jon | |
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Tell me about a ford 7710 hydraulics please
