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04-03-2011, 07:25 PM
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#1 |
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Registered User
 
Join Date: Sep 2010
Location: Northport, Alabama
Posts: 1,353
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Vacuum Gauge Problem
When the engine is turned off, the new vacuum gauge of my 70 is all the way to the right of the dial ( on the line next to 30 ) When the engine is started and revved up, it goes a little MORE to the right ( past the 30 ) When unplugged on the engine, it doesn't move. Anybody have any answers ?
__________________
. . . . Life is short . . . we only have, right now. . . . . My 70 C-10's BUILD THREAD: http://67-72chevytrucks.com/vboard/s...d.php?t=475526 |
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04-03-2011, 07:44 PM
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#2 |
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Registered User
Join Date: Sep 2003
Location: DFW
Posts: 765
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Re: Vacuum Gauge Problem
needle is on wrong side of pin?
needs to be lifted and moved to left side of pin? |
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04-04-2011, 05:05 PM
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#3 |
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Registered User
Join Date: Sep 2010
Location: Northport, Alabama
Posts: 1,353
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Re: Vacuum Gauge Problem
Ttt
__________________
. . . . Life is short . . . we only have, right now. . . . . My 70 C-10's BUILD THREAD: http://67-72chevytrucks.com/vboard/s...d.php?t=475526 |
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04-04-2011, 06:22 PM
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#4 |
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member #16
 
Join Date: Dec 1999
Location: Yuba City Ca.
Posts: 3,618
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Re: Vacuum Gauge Problem
remove the guage from the cluster. Look at the backside, you will see the tube the needle connects to, and how it works. You can tweak it into place with small needle nose pliers. Mine read about 30 when it was new.
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john http://67-72chevytrucks.com/vboard/showgroups.php board vendors  http://www.flickr.com/photos/1745471...7602865984234/ |
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