Construction and other equipment

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HD-6G

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=55538
Printed Date: 25 Jun 2025 at 11:33am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: HD-6G

Posted By: Bob H
Subject: HD-6G
Date Posted: 19 Aug 2012 at 9:09pm

Excessive pressure in radiator, blows water out over flow when engin is first started. Any suggestions?

Replies:

Posted By: gemdozer
Date Posted: 20 Aug 2012 at 5:54am

Your HD6G should have a crack head or head gascket

Posted By: Dozer
Date Posted: 20 Aug 2012 at 6:35am

I had that problem, pulled the cylinder head to replace the head gasket. As I was cleaning the top of the block I noticed the top of one of the sleeves had parted above the ring travel. I was able to remove the piece with my fingers.