The Stovebolt Site Forums The Shop Area Engine Shop Double Action Fuel Pump Vacuum routing

Help is a click away!

VEHICLE
INFORMATION
KITS

at the

GM Heritage Center
All the details are here.

Searching the Site - a click away

New here ??? Where to start?

Click on image for the lowdown.

====

Who's Online Now

1 members (frogfarmer), 116 guests, and 0 robots.

Key: Admin, Global Mod, Mod

Forum Statistics

Forums66

Topics128,109

Posts1,056,268

Members48,439

Most Online14,466
Apr 26th, 2026

Step-by-step instructions for pictures in the forums

Brad Allen's photos

AD Chevy Trucks

Pictures galore

Over 6,000 pictures

Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips.

Check them out!

Lots of work on Brad's part ... pure enjoyment (and references) for you!

Big Thanks!

THANKS!

For helping keep this great
old truck web site
on the Internet for

over 30 years!

and not clogged down
with Ads!

Again, thanks!

Print Thread

Re: Double Action Fuel Pump Vacuum routing bigblack'74 #1322481 08/19/2019 10:26 AM
Joined: Nov 2013 Posts: 56 iowa B bigblack'74 'Bolter
bigblack'74 'Bolter B Joined: Nov 2013 Posts: 56 iowa	The reason we could not determine which port was which, was the lower pump diaphragm was torn and not working. We ordered a new pump and down the road we go. Thanks. 1953 Chevrolet Handyman Wagon 36k 1938 Buick 38k 1947 Hudson Commodore 18k

Entire Thread
Subject	Posted By	Posted
Double Action Fuel Pump Vacuum routing	bigblack'74	08/18/2019 2:03 PM
Re: Double Action Fuel Pump Vacuum routing	WE b OLD	08/18/2019 2:29 PM
Re: Double Action Fuel Pump Vacuum routing	Hotrod Lincoln	08/18/2019 2:34 PM
Re: Double Action Fuel Pump Vacuum routing	bigblack'74	08/18/2019 2:49 PM
Re: Double Action Fuel Pump Vacuum routing	Hotrod Lincoln	08/18/2019 2:58 PM
Re: Double Action Fuel Pump Vacuum routing	bigblack'74	08/18/2019 6:44 PM
Re: Double Action Fuel Pump Vacuum routing	2-Ton	08/18/2019 9:00 PM
Re: Double Action Fuel Pump Vacuum routing	Hotrod Lincoln	08/18/2019 10:12 PM
Re: Double Action Fuel Pump Vacuum routing	52Carl	08/18/2019 11:42 PM
Re: Double Action Fuel Pump Vacuum routing	Justhorsenround	08/18/2019 11:46 PM
Re: Double Action Fuel Pump Vacuum routing	2-Ton	08/19/2019 4:20 AM
Re: Double Action Fuel Pump Vacuum routing	bigblack'74	08/19/2019 10:26 AM

Moderated by Phak1, Woogeroo

Hop To

Link Copied to Clipboard