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04-03-2013, 08:30 AM
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#1 |
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Registered User
Join Date: Jan 2007
Location: Keller, TX
Posts: 143
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Vacuum source
I have a 72 c10 with a 350 engine and I recently rebuilt the truck. When we put it back together, we seem to not have any vacuum on the heater control valve. I have replaced the vacuum hoses and the tees, but I am not sure that I have correctly plugged into the truck's vacuum source. Can someone please tell me where the source originates? I replaced the exhaust with headers.
Thanks
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Texas - Don't Let The Size Scare You! |
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04-03-2013, 09:23 AM
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#2 |
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Watch out for your cornhole !
 
Join Date: Jun 2003
Location: Azle, Texas
Posts: 14,162
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Re: Vacuum source
There is a vacuum tree sticking out of the intake manifold directly behind the carburetor.
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04-03-2013, 11:53 AM
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#3 |
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Registered User
Join Date: Dec 2012
Location: Chandler AZ
Posts: 1,149
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Re: Vacuum source
could also be the vacuum can is not connected/faulty.
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1970 Longhorn, Front Disc, 350/4 bolt, 882 heads, HEI, Edelbrock, 700R4, HO-52/4.11. 1996 Corvette, Collector Roadster, LT4, 396, 450RWHP, 6sp, 4.11/Dana44/posi 5 point roll bar And let us not grow weary of doing good, for in due season we will reap, if we do not give up. Gal 6:9 |
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04-03-2013, 03:24 PM
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#4 |
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Registered User
Join Date: Jan 2007
Location: Keller, TX
Posts: 143
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Re: Vacuum source
Where is the vacuum can? I am not familiar with it.
Thanks
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