Does anyone have a diagram with p/n's detailing hydraulic pipes/lines for this tractor? I can't seem to find anything on the web. I have a hydraulic line that runs from the rear of the tractor (under the seat, next to where the rear hydraulic control connects on "passenger side") to the front. The fitting is like a ring, or eyelet and it has 2 brass washers on either side. This line is leaking badly on me and needs replacing. I just can't seem to find it or it's p/n.