I have just bought a rebuilt Hydro Vac unit for my 1952 Chevy 2 ton. I am wondering if there are any pre-installation tips out there like, does it need priming or pre filled with fluid or anything like that?
The master cylinder and wheel cylinders have just been rebuilt and I will put a new vacuum hose to it but it seems like it should have fluid in it first thing but I do not know as I have had NO experience with these. Thanks, Mitchell


54 Chevy 5 window - 46 Chevy 1/2 ton