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03-24-2003, 09:04 PM
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#1 |
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WHYBYNU when old will do
Join Date: Feb 2002
Location: Hot Springs, AR.
Posts: 647
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Vac. line ?
I just pulled my gauge cluster out to put in a new oil gauge and I found a vac-line under the dash and it's not hooked to anything.
I follow it through the firewall and the other end is plugged into the left front vac port on the carb (1406 Edel.) What should the other end be plugged into? Here is a pic of the line I'm talking about.. Thanks John
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71 Cheyenne super 2 tone green and white ZZ6 - Th350 4/6 drop 20x8.5 / 20x10 Billet Specialties |
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03-24-2003, 09:48 PM
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Registered User
Join Date: Jan 2003
Location: Washington State
Posts: 8,831
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Could go to a vacuum gauge that use to be installed.
Looks like you have A/C could be one of those lines.............. Where is it routed thru the firewall?
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1970 Chev CST 2003 Harley Fatboy 1975 Chevrolet Step Van 1956 Chev Bel Air 1977 Blazer 2WD For Sale $3000.00 1978 Blazer 2WD For Sale $7000.00 1978 Silverado 2005 Monte Carlo |
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03-24-2003, 10:05 PM
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WHYBYNU when old will do
Join Date: Feb 2002
Location: Hot Springs, AR.
Posts: 647
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The truck never had a vac- gauge. The arrow points to the spot on the firewall where it runs through. I'm not real sure if it belongs in the cab or not . Anybody know where it should be hooked up?
thanks john
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71 Cheyenne super 2 tone green and white ZZ6 - Th350 4/6 drop 20x8.5 / 20x10 Billet Specialties |
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03-24-2003, 10:51 PM
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Registered User
Join Date: Mar 2003
Location: Stillwater MN
Posts: 1,166
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The hose on my truck in that location connects the washer bottle to the pump under the dash
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69 GMC K10 ..some restoration required....still.. 
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03-24-2003, 10:56 PM
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Registered User
Join Date: Jan 2003
Location: Washington State
Posts: 8,831
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That would be my other choice, my trucks torn apart now. but hard to see in the dark..............
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1970 Chev CST 2003 Harley Fatboy 1975 Chevrolet Step Van 1956 Chev Bel Air 1977 Blazer 2WD For Sale $3000.00 1978 Blazer 2WD For Sale $7000.00 1978 Silverado 2005 Monte Carlo |
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03-24-2003, 11:57 PM
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WHYBYNU when old will do
Join Date: Feb 2002
Location: Hot Springs, AR.
Posts: 647
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I guess I'll just take the hose off and put a nipple over the port on the carb, It's not hooked to anything anyway.
Thanks for the replies John
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71 Cheyenne super 2 tone green and white ZZ6 - Th350 4/6 drop 20x8.5 / 20x10 Billet Specialties |
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