Thanks, the only thing I found there for hydrovac is the 49-52 Chevy shop manual, which has a good few pages on it but without pictures.
Doesn't explain enough of the terminology and no pictures. I'm going to ship it off, does anybody know of a good hydrovac rebuilder in the NW? I know of one in Massechusetts. I got the whole thing done except for the power piston, (I think thats what it's called, the big piston with the leather and three discs) So if anyone can explain how that goes together I can finish it.
Last edited by 49TT; 01/16/2026 11:56 AM.