Re: 1955 Packard- weak brakes

Posted by Tim Cole On 2011/9/26 16:36:34

Dear Wauhop:

Okay, the question here is whether you have air in the system or brake fluid leaking out of the Treadle-Vac.

In the old days I saw lots of BTV's rebuilt because the guy I knew happened to have NOS Packard parts on the shelf. Those days are gone. If the ram is pitted that will cause leakage and thus sponginess (when running). Also, I have seen the seal put in backwards as well as damaged by not using a seal protector (I hope this comes with the kit). The compensator should be the same shape as original. If not, don't use it. As well, I assume there is nothing spraying out of the brake lines anywhere.

For air problems you can go to NAPA and order two sets of Part Number 675-1565 Speed Bleeders. This will get the air out if that is your problem.

Good Luck.