I know there has been previous posts concerning the vacuum system but I haven't seen any inquiries about the check valve between the manifold and the vacuum reservoirs. Mine is missing and I'm having difficulty finding a replacement. Anybody out there have any ideas about what to use or where I can get something to work?
Thanks,
Rodger

You can get one from T'Birds by Nick.
Cost is $7.95
Here is the page from their site, click on check valve http://www.t-birdsbynick.com/3heating.html

I buy most of my parts from them and they are very helpful.

Jim66Tbird,
Thanks, I have been dealing with Nick,s and they are a pleasure to work with. I had their paper catalog but the valve wasn't listed.
Thanks again,
Rodger