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


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 04-23-2017, 07:22 AM   #6
Dead Parrot
Registered User
 
Join Date: Aug 2012
Location: Oklahoma City, OK
Posts: 2,669
Re: Fuel System Questions

If your bed is still off, just run a temp piece of hose from the passenger sending unit to the frame pipe. Put at least 3 gallons in that tank. File the carb bowl through the vent if a Qjet. Get your motor running. Now connect your tanks, valves, and sending units the way they should be. If the motor quits running now, you know pretty much where the problem is.

If it will be a long time before you can work on it after getting the fuel system working, only put gas in one side. You don't want your next project to be dealing with two tanks of bad gas. Use your favorite variation on Stabil for the gas that will remain.

The reason for at least 3 gallons is the amount of unusable fuel in these tanks is about a gallon. At least that was what was in one of my tanks after running it until the motor quit.
Dead Parrot is offline   Reply With Quote
 

Bookmarks

Tags
fuel system

Thread Tools
Display Modes

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 03:14 AM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
Copyright 1997-2025 67-72chevytrucks.com