Look what I found today. A complete power steering unit. I hope this will work on my homemade tractor. This guy didn't want the steering so I traded him my kuobta steering coulme for this setup. But I do have questions. This steering valve has 5 ports coming out.
What does the Aux do and where would I direct this line too. I understand the Lt and the RT goes to the cylinder. I understand the in comes from the top port on my sundstrand pump. I belive the out goes in any line that goes to the tank. But the Aux I have no idea where it will go. On the mower I got this from the In, Out and the Aux went to the tranaxel. Would I plug the Aux off or add it to the going to the tank line with the out going line.