Farm Equipment - PD red light indicator

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PD red light indicator

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=200217
Printed Date: 04 Dec 2024 at 3:20pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: PD red light indicator

Posted By: Marlyn nwia
Subject: PD red light indicator
Date Posted: 09 Mar 2024 at 4:41pm

does the positive charge come from grounding the indicator light to the frame? Does the pressure switch on the oil filter controls the negative flow charge?

Replies:

Posted By: DSeries4
Date Posted: 10 Mar 2024 at 9:33am

Power goes to the light. The pressure switch determines if the light comes on - it grounds out when power goes down.

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