Posted 10/9/2008 11:24 (#478562 - in reply to #477089) Subject: Re: Trimble Autopilot on JD 9550 Combine???
One thing that I noticed while looking at the 9550 was that the lines going to the steering cylinders are 1/4" hoses. Did you run two 1/4" hoses from your hydraulic valve to the cylinders, and use the normal larger hoses for the rest of the combine?