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10-03-2016, 09:03 PM
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#1 |
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Registered User
Join Date: Nov 2015
Location: Colfax California
Posts: 1,644
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Holley fuel leak
I think I found another contributor to my carb issues lately. It's a brand new 750 dp so I don't know why it would be leaking but it is. It's leaking from the very front, where that little arm is that presses on the carb to shoot more fuel, by the red spring. Sorry it's my first Holley I have no idea what it's called lol
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10-03-2016, 09:05 PM
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#2 |
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Registered User
Join Date: Nov 2015
Location: Colfax California
Posts: 1,644
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Re: Holley fuel leak
Here's where it's coming from
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10-03-2016, 09:06 PM
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#3 |
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Registered User
Join Date: Nov 2015
Location: Colfax California
Posts: 1,644
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Re: Holley fuel leak
Under this corner
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10-03-2016, 09:11 PM
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#4 |
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Registered User
Join Date: Jun 2015
Location: @
Posts: 890
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Re: Holley fuel leak
the accelerator pump try and tighten the screws if not need new pump
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10-03-2016, 09:20 PM
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#5 | ||||
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"I ain't nobody, dork."
Join Date: Sep 2007
Location: Whidbey Island, Washington
Posts: 8,921
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Re: Holley fuel leak
The diaphragm itself seals the pump as it is sandwiched between the pump housing and the fuel bowl.
Just check to see if the screws are a tad loose. Don't get crazy and over tighten them. You strip out a hole and you're in for a new fuel bowl. Gary
__________________
'cuz chicks dig scars... My 1972 GMC 1500 Super Custom (Creeping Death) "long term" build thread. The Rebuild of Creeping Death after the wreck Quote:
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10-03-2016, 09:31 PM
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#6 | ||
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Registered User
Join Date: Nov 2015
Location: Colfax California
Posts: 1,644
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Re: Holley fuel leak
Quote:
Quote:
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10-04-2016, 11:32 AM
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#7 |
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Registered User
Join Date: Aug 2006
Location: Redmond, WA
Posts: 6,332
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Re: Holley fuel leak
Check the gasket if it still leaks after tightening, could be folded or torn. If the gasket is fine and it still leaks, likely the diaphragm as a guess.
__________________
1970 GMC Sierra Grande Custom Camper - Built, not Bought 1969 Pontiac 2+2 427/390 4-speed Coupe 1969 Pontiac 2+2 427/390 4-speed Convertible |
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