I have a 1946 1.5 ton that I bought half restored and I am in the process of finishing the restoration. I have always wanted a truck like this but I am new to some of the concepts of these trucks. The Vacuum system lines have been totally removed, but the compents are there, the vacuum assist on the fuel pump, brake booster, winshield wipers, and a two speed rear end. I was hoping that someone has a diagram or a schematic of the lines for the system. I am close to finished withe the truck but I am unsure of how to reassemble the vacuum system. any help will be greatly appreciated. Thanks!