We are in the process of a complete hydraulic overhaul of our FG-1D project. We will literally disassemble every component, actuator, and line on overhaul them. To help document the routing of the hydraulic lines I have photographed and drawn pictures of the system as it was installed. Below I have a photo of a section of the system along side the drawings I have made for reference. You can see by the images how tedious this process will be.
click on the thumbnail image to see larger image and description