I really want to convert to full hydraulic steering without buying a kit. I know I need a pump, orbital valve, and cylinder. I've done my research, but now I just need to find the parts. I'd prefer to get most of the components from a tractor, but know nothing about farm equipment. Has anyone done this or can anyone point me in the right direction. I'm having a tough time just finding parts for tractors. Thanks in advance. -Beck. 81/350/350/208/D44/14B/6"/36"