Construction and other equipment - Hd 3 Hd 4 starter will they interchange?

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Hd 3 Hd 4 starter will they interchange?

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=4126
Printed Date: 15 May 2024 at 12:11am
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Topic: Hd 3 Hd 4 starter will they interchange?

Posted By: Brian S(NY)
Subject: Hd 3 Hd 4 starter will they interchange?
Date Posted: 23 Nov 2009 at 9:01pm

Will an hd4 starter fit on a HD 3? Thanks brian S

Replies:

Posted By: Kipn
Date Posted: 24 Nov 2009 at 10:06am

I don't think so. Different motors. Also built in different decades. Could be wrong, as the tracks are the same.

Posted By: John(IN)
Date Posted: 24 Nov 2009 at 10:43am

Part number for the HD4 is 245331 (Delco 1107589). If you have the parts book on the HD3 you can compare numbers. I don't have the HD3 part numbers.

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Learn something every day!

Posted By: Coke-in-MN
Date Posted: 24 Nov 2009 at 5:35pm

HD 4 uses a center bearing in the starter housing behind the starter drive. I found a White Truck starter that would interchange all internal parts (fields and armiture and bearing plate, end plate) but front housing had to be the HD4 (AC 2200 engine)

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"Challenges are what make life interesting; overcoming them is what makes life meaningful."

Posted By: Brian S(NY)
Date Posted: 25 Nov 2009 at 3:04am

Thanks for the info. When I try to start the HD3 it will turn over then I hear a slamming noice which sounds likethe starter is being kicked back out of the ring gear? Have a motor for an HD4 complete with starter and was just wondering.