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#1 |
Registered User
Join Date: Apr 2004
Location: Oregon
Posts: 5
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Hello friends I have a real problem trying to under stand where my 70 250 vaccumn hoses go? It's a manual transmission truck and a 1 Bbl carb. Same one I had a problem with the auto choke for. Anyway, I know the PVC from the valve cover goes to the manifold. I also hooked the distributor advance up to a small silinoid mounted on the manifold like it was when I got the truck. But, in a 70 VAN with this engine it shows advance going to the carb? I also have a PVC valve the parts store sold me with a normal top for the hoes. BUt it looks like th old one I found in the truck had a smaller fitting on it's side for a second line? I have a real 1970 issue factory manual, and some other books on the truck. Yet, nothing I have or anything I get on the web shows any of the hose diagrams. What a silly thing to not make avalabile. You can see how to rebuild the engine, transmissions, rear ends, carbs, but nothing aboue where the hoses go. I'm not the first person I've heard of having a problem with this. But, no any of my Pontiac cars I own back to 1962m, I can get the information for all the cars.
Anyone has ay idea about a diagram or information about the hose locations pleaselet me know, and I'll say something special for you when I talk to the big guy again. Thanks friends, and what a wonderful place this is. So much information, and so helpful. I didn't miss something posted about the vaccum hoses did I? Mike
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