HD11S INFORMATION
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=193433
Printed Date: 28 Apr 2024 at 1:34pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: HD11S INFORMATION
Posted By: JW Reeves
Subject: HD11S INFORMATION
Date Posted: 11 Feb 2023 at 12:45am
Hello all i am looking at purchasing a hd11s serial number 7092 i am wanting to find out what year this crawler was made and what features it might have. It appears to be fitted with a torque converter and a non turbocharged 10000 series diesel engine. Any information on this would be greatly appreciated!  
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Replies:
Posted By: walnut1
Date Posted: 11 Feb 2023 at 8:31am
| if it is a “S” I believe it would be a direct drive Ag tractor, no torque converter? I still have two, one with an oil clutch and one with a dry clutch. Late 50’s early 60’s. |
Posted By: JW Reeves
Date Posted: 11 Feb 2023 at 9:56am
| Thanks! So what i am thinking is the torque converter must be the oil clutch? It has a redish oil in it maybe atf? So would this model have the hydraulic assist steering clutch release levers? |