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AC B

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Farm Equipment
Forum Description: everything about Allis-Chalmers farm equipment
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=139544
Printed Date: 02 Sep 2025 at 9:23pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC B

Posted By: Ted in NE-OH
Subject: AC B
Date Posted: 18 Jun 2017 at 5:23pm

Can the front crankshaft seal be replaces without taking the gear cover off? Does anyone know the part number for a speedy sleeve for a B front crankshaft?

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CA, WD, C, 3 Bs, 2 Gs, WC, I-400, 914

Replies:

Posted By: Ted in NE-OH
Date Posted: 19 Jun 2017 at 2:14pm

Bump

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CA, WD, C, 3 Bs, 2 Gs, WC, I-400, 914

Posted By: Dick L
Date Posted: 19 Jun 2017 at 2:33pm

Ted, I don't know the part numbers. When I would need one I just called Sandy Lake and told Brenda than I needed the front crankshaft for a B.
You can change them without removing the timing cover. You will need a hooked seal remover to get behind it.

Posted By: tbird
Date Posted: 19 Jun 2017 at 2:38pm

speedy sleeve for a b is national moog 99150 1.497 -1.503 shaft federal mogul

Posted By: Ted in NE-OH
Date Posted: 19 Jun 2017 at 5:03pm

Thanks a lot.

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CA, WD, C, 3 Bs, 2 Gs, WC, I-400, 914

Posted By: CrestonM
Date Posted: 19 Jun 2017 at 5:28pm

I just filled in the spiral with JB weld and filed it smooth. Almost 1 year later, still no leaks.