Baraki has suggested he could make a simpler (and cheaper) valve that, Tees into the steering line, so only suitable for non-reactive orbitals (which is most anyhow).Setting up autosteer on another tractor, I’ve the wee motor and plastic cogs all on, but fearful of little fingers.
I have came across a John Deere ATU that’s for sensible money, is it easy to convert to AOG I seen a post by @andyinv on the other forum but you didn’t seem to get it all going?
Will upgrade to Baraki in a while but this is about 1/3 price of a valve.
Robert