Posted by Bob on March 27, 2020 at 10:47:55 from (64.255.159.199):
In Reply to: Power Steering posted by Ck530 on March 27, 2020 at 08:33:25:
Quoting Removed, click Modern View to see
Since your loader hydraulics are almost certainly "open center" you NEED a priority valve ahead of the loader valve to make this work.
Tapping into what's there won't work because there is NO pressure in the system, just FLOW unless a loader function is being used.
A relief valve, either internal to the priority valve or external is needed to relieve pressure when the wheels are turned one way or the other to their "stop". Something will BREAK unless there's a relief valve in the circuit.
The relief valve is now in the power steering pump itself, which you want to eliminate.
Looking at this another way, I don't know your skills or what tools you have at your disposal or if keeping somewhat of an original look matters, but power steering pumps from HD pickup trucks or MD trucks have been swapped onto tractors in place of the $$$$ or impossible to find OEM pump.
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