The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 02-07-2013, 12:51 PM   #1
Tucson38
Registered User
 
Join Date: Aug 2011
Location: Tucson Arizona
Posts: 164
Edelbrock bleed-down question

Does the Edelbrock Q-jet replacement (1903) have the same issues of fuel leaking through the well plugs as the original Q-jet? If I let my '85 sit more than 24 hours it takes a while, about 5 or 6 cranking periods for the fuel to flow. Once it does, fires right up. I'm thinking the fuel is leaking down through the bottom of the carb and essentially has to be re-primed.

I'd appreciate any thoughts on this and, also, I've never pulled a carb, is there anything tricky about it?

Thanks in advance
Tucson38 is offline   Reply With Quote
Old 02-07-2013, 01:49 PM   #2
Ziegelsteinfaust
Registered User
 
Join Date: Dec 2012
Location: Temple City
Posts: 3,628
Re: Edelbrock bleed-down question

Sometimes it leaks back down through the fuel pump. After many years or a round of bad gas the 1 way check valve gets held open a bit, and the carb being a couple of feet higher then the fuel tank.
Ziegelsteinfaust is offline   Reply With Quote
Old 02-07-2013, 04:23 PM   #3
Tucson38
Registered User
 
Join Date: Aug 2011
Location: Tucson Arizona
Posts: 164
Re: Edelbrock bleed-down question

Thanks Z, that's something I hadn't considered.
Tucson38 is offline   Reply With Quote
Reply

Bookmarks


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 08:29 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com