1956 Thunderbird power brake problem

[jakesbackyard]

When I got this car everything had been either replaced or rebuilt when frame off restored on ‘93-‘95. I got 7 totes of used and new parts that were replaced, rebuilt or upgraded. In those parts were a brand new unused large booster vacuum diaphram, a small diaphram and other used rebuild booster parts. It had been converted to dot 5 fluid which is clean and nice. I have 45” vacuum on the main line to the booster. So right now I’m thinking I may just take it apart, look it over, put in new diaphragms and see what happens. The kit to rebuild is crazy priced.