Farm Equipment - 7040 Battery Frame Size

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7040 Battery Frame Size

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=194547
Printed Date: 13 Nov 2025 at 2:07am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7040 Battery Frame Size

Posted By: coggonobrien
Subject: 7040 Battery Frame Size
Date Posted: 10 Apr 2023 at 9:19am

What modern battery frame/# are you guys running that fit the trays correctly?

Thanks

David

Replies:

Posted By: captaindana
Date Posted: 10 Apr 2023 at 10:51am

I have only one batt in each 426 tractor, the largest cca batt my auto parts guy can get.

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Blue Skies and Tail Winds
Dana

Posted By: MikeKroupa
Date Posted: 10 Apr 2023 at 7:36pm

Group 31 top posts, 2 each @ 900-1000 cca., usually does the job if everything else in the cranking circuit is good.

Posted By: REEDE
Date Posted: 10 Apr 2023 at 8:39pm

I have been selling group 31 battries for fifteen years now and have not had any problems .