Farm Equipment - AC 175D wiring?

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AC 175D wiring?

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=206302
Printed Date: 15 Apr 2025 at 11:45pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC 175D wiring?

Posted By: Tracy Martin TN
Subject: AC 175D wiring?
Date Posted: 13 Apr 2025 at 10:22pm

I have a 175D with a bad key switch. A couple of the spade lugs are rusted off and wires hanging. Is there a better wiring diagram of the wiring than the one in operators manual. Thanks, Tracy

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No greater gift than healthy grandkids!

Replies:

Posted By: DSeries4
Date Posted: 14 Apr 2025 at 9:14am

You should be able to trace the wires to where they go. The "on" position should go to the push button switch. The "start" position is for the manifold heater. The last one would be the power that goes into the switch.

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Posted By: Tracy Martin TN
Date Posted: 14 Apr 2025 at 10:39pm

I got it going after work. Thanks Joe M for the wiring diagram. It was just the ticket. Had to replace key switch and light switch. A good day for once! Thanks, Tracy

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No greater gift than healthy grandkids!