Construction and other equipment

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H-3 Parts

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=151296
Printed Date: 16 May 2025 at 5:08am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: H-3 Parts

Posted By: Don Jr NY
Subject: H-3 Parts
Date Posted: 15 Jun 2018 at 4:38am

I have an individual looking for a couple of lower rollers for an H-3 crawler. Good used ones or even ones needing a little work would be ok. Thanks in advance. Don Jr.

Replies:

Posted By: Billdozer
Date Posted: 23 Jun 2018 at 10:59am

Forum newbie . . I recently acquired a 1967 AC H3 gas dozer with winch (came with the property). Hasn't run in 5+ years, but was told the engine had been rebuilt just prior. All oils pristine. Left track clutch lever & brake frozen (dry clutch? seized?), and left track adjuster apparently needs repair. Hoping to get it running again, just because its here!

I can't offer parts (yet!) but I can share an original H3 Service Manual in PDF if anyone needs one. And I'm gladly accepting any advice or suggestions on how to start the restoration!

Posted By: Randaleky
Date Posted: 23 Jun 2018 at 11:06am

Welcome to the forum. I have an hd4 dozer and any help you need others on here and I can help.

Posted By: Dech24
Date Posted: 01 Jul 2018 at 8:22am

Hi I am just wondering if I could take you up on your offer of a service manual for an H3.

Posted By: LedfordLedge
Date Posted: 04 Jul 2018 at 2:07pm

How do you release the brakes on the HD4

Posted By: LedfordLedge
Date Posted: 04 Jul 2018 at 2:08pm

How do you release the brakes on the HD4 fixer will not move