Posted 3/19/2014 07:52 (#3762662 - in reply to #3762080) Subject: RE: 1970 C-50 Brakes - we need some help
Huntley Montana
I had a 74 Chevy 1 time that the vacuum line from the engine had separated internally , & would not allow Vac to get to the hydravac . Looked good from outside, & would work sometimes, but when warm it would block the line.