On Jun 30, 5:52*am, Dan wrote:

* *I had considered that as I mentioned elsewhere in this thread. The
problems I can't get past is how to cut it out when retracted to reduce
rudder pedal effort and how to not interfere with differential braking.

Dan, U.S. Air Force, retired

A rotating valve. Similar to the one on a single handle kitchen
faucet, or as used to change the control arrangement on some back/
track hoes from Cat to JD?
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Leon McAtee