Garden Tractors - AC5015 not charging

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AC5015 not charging

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=208622
Printed Date: 22 Oct 2025 at 5:46am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC5015 not charging

Posted By: Chester330
Subject: AC5015 not charging
Date Posted: 21 Oct 2025 at 6:01pm

what is the best way to test the alternator and regulator on AC5015

I checked the voltage today running at fast idle was only at 12.73 volts at the battery

thanks

Replies:

Posted By: steve(ill)
Date Posted: 21 Oct 2025 at 8:15pm

i think the 5015 has an alternator with an internal voltage regulator.. Not sure there are parts available for rebuild... Might be cheaper to just install a new aftermarket alternator like a DENSO Mini, etc..

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Like them all, but love the "B"s.