Please help me identify this engine.
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=15393
Printed Date: 31 Oct 2025 at 5:56am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com
Topic: Please help me identify this engine.
Posted By: Montana Jones
Subject: Please help me identify this engine.
Date Posted: 18 Jul 2010 at 10:27pm
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Could any of the Allis Chalmers gurus help me identify this motor? It powers a 10,000 psi hydroblast unit. I can't find any identifying numbers except the ones cast in the block, it looks as if some of the tags may have been removed, especially need to locate the serial number, any help is much appreciated, thank you. 1.
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Replies:
Posted By: kip in cny
Date Posted: 18 Jul 2010 at 10:44pm
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3500 motor ------------- 160 CA 920diesel 5020 HD-3 |
Posted By: injpumpEd
Date Posted: 19 Jul 2010 at 12:32pm
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looks just like a 210/220 3500 series engine. ------------- 210 "too hot to farm" puller, part of the "insane pumpkin posse". Owner of Guenther Heritage Diesel, specializing in fuel injection systems on heritage era tractors. stock rebuilds to all out pullers! |
Posted By: Calvin Schmidt
Date Posted: 19 Jul 2010 at 12:55pm
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More specificly, It is a Model 3500 engine with 426 cu.in likely built between 1964 and mid 70's. On the left side at the rear of the block just below the head is the location of the ID plate. It is either missing or looks to be painted over. Serial number will be there. ------------- Nothing is impossible if it is properly financed |
Posted By: Calvin Schmidt
Date Posted: 19 Jul 2010 at 12:57pm
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The plate is above the starter and below the intake manifold. ------------- Nothing is impossible if it is properly financed |
Posted By: Montana Jones
Date Posted: 19 Jul 2010 at 1:29pm
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Thanks guys! 210/220? is that the horsepower rating? If not what kind of horsepower did these generally produce? I see the cast boss above the starter where a plate had once been riveted, gone now though, sure seems strange they would make it that easy to just remove a serial number? This machine is in use repairing Navy ships and the government as part of their red tape/bureaucracy is requiring all this information be furnished to them... Btw, the engine still runs like a clock. |
Posted By: Calvin Schmidt
Date Posted: 19 Jul 2010 at 2:28pm
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Flywheel horsepower is likely in the 150-165 range. ------------- Nothing is impossible if it is properly financed |