[sopicki]

Hello again, I'm really trying to get a fast education on the systems on our Newell. It's a 1972 and appears to have vacuum assisted hydraulic brakes. I am unfamiliar with this type of system. Is this system borrowed from any other chassis, perhaps cab over Ford trucks? I've really got to go through all of the systems of our Coach but I really need to know what to be looking for, my learning curve is a vertical line right now. Does anyone have info on this system? Perhaps a general schematic or diagram from a similar vehicle or a similar Newell? Thanks for your help!!!