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HD11e fuel issue

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Construction and other equipment
Forum Description: everything else with orange (or yellow) paint
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=176521
Printed Date: 14 May 2025 at 1:32pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: HD11e fuel issue

Posted By: Engineerken
Subject: HD11e fuel issue
Date Posted: 06 Dec 2020 at 8:19am

Hello
I have a 1964 HD 11e, and having fuel issues. It was running just fine, i am not my getting fuel to the first fuel filter from the tank, i removed the gas cut off valve, and gas comes out, but not like it should. Is there known issues in the tank that could cause this, besides build up?
What do I need to check

Replies:

Posted By: DMiller
Date Posted: 06 Dec 2020 at 10:18am

Will be short lengths of rubber fuel lines between tank and engine, need to open Downstream on each of those to verify has not blistered internally and shut off flow.

Posted By: Engineerken
Date Posted: 06 Dec 2020 at 11:03am

I am not getting fuel from either one, the return or the main line, from the tank. I can blow air to the tank, and gas comes out, then the flow stops

Posted By: Engineerken
Date Posted: 06 Dec 2020 at 11:09am

I replaced the main fuel line, thought that may be an issue