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 1947 - 1959 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


Reply
 
Thread Tools Display Modes
Old 05-05-2014, 05:00 PM   #1
chevyhed53
Registered User
 
Join Date: Nov 2011
Location: Palm Coast, FL
Posts: 126
gas gauge reading

I have an original, behind-the-seat fuel tank in my '56 and I replaced the sending unit, which is the standard unit with the adjustable arm. Right now the gauge reads between empty and 1/4 when it actually has a half tank or even a little more. What's the right way to adjust the unit so it sends properly?
Thanks!
chevyhed53 is offline   Reply With Quote
Old 05-05-2014, 08:04 PM   #2
OrrieG
Registered User
 
OrrieG's Avatar
 
Join Date: Jun 2006
Location: Idaho
Posts: 8,800
Re: gas gauge reading

Uh, adjust the arm, gauge is not adjustable? On mine I made a cardboard section of the tank and adjusted it so I got the full range of motion before putting it in the tank. This assumes you go the correct ohm unit for the stock gauge (30 if I remember correrctly).
__________________
1959 Chevy Short Fleetside w/ 74 4WD drive train (current project) OrrieG Build Thread
1964 Chevelle Malibu w/ 355-350TH (daily driver)
Helpful AD and TF Manual Site Old Car Manual Project
OrrieG is offline   Reply With Quote
Old 05-05-2014, 10:26 PM   #3
chevyhed53
Registered User
 
Join Date: Nov 2011
Location: Palm Coast, FL
Posts: 126
Re: gas gauge reading

Does arm need to be adjusted downward, so it is at the end of its travel when the tank is nearly empty? I had assumed it was like a float that dropped as the level of fuel dropped.
chevyhed53 is offline   Reply With Quote
Reply

Bookmarks

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 05:49 PM.


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