73-87chevytrucks.com
73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: cormay1230 on October 11, 2010, 10:25:43 pm
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I have a 1977 siverado with the 350, 4bbl quadrajet. I was relpacing valve cover gaskets today and had to remove some vacuum hoses. After replacing the passenger side I have mixed up the vacuum lines. can anyone help by telling me which ones go where.(including the ones coming from air cleaner) Thanks to all for your help
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you should have a silver sticker label on the radiator support by hood latch showing vacuum diagram.
This is from my '79, which should be similar to your '77....
www.delbridge.net/vacuum.html
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I have the sticker, but it has fadded and can no longer be read. Thanks for the pics I will see if i can match any with what I have. Do you know where the two coming off of air cleaner goes? I think that will help me narrow it down alot. Thanks Again!