I need to fix my steering control valve, and need someone to point me in the right direction, where to secure new parts. I have a gas, S 55, with power steering. A previous owner, took the lines off the steering control valve on the column, and didn't plug the holes, where the lines screw in. Years of rain and dirt, in that valve. I have pressure to the column, but nothing passes thru, to the cylinders. I have the IT manual 0-201 ,and have been studding it, and It walks you step by step, thru the rebuild, however it is plain to see, that a bunch of O rings and seals, will be needed, other than trying to source a seal- O ring kit the rest of it is simple.( like a swiss watch, or maybe building a working rocket)Where shood I start trying to get the seals and O rings?? Guys don't bother correcting me on my spelling, cause it ain't going to get no better!