Construction and other equipment - AC 653 transmission shift valve

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AC 653 transmission shift valve

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=188712
Printed Date: 27 Nov 2024 at 4:26pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: AC 653 transmission shift valve

Posted By: Rmcken
Subject: AC 653 transmission shift valve
Date Posted: 06 Jun 2022 at 3:17pm

Hi I have a 653 ac that pulls for about 5 min and loses pressure . I has pressure comming in to the control valve. I'm thinking it is the springs in the valve. Can some one help please

Replies:

Posted By: Randaleky
Date Posted: 15 Jun 2022 at 1:17pm

so when it quits pulling did you check the pressure ?

Posted By: Rmcken
Date Posted: 16 Jun 2022 at 8:59am

Yes it's holding at the inlet valve and drops at the outlet to the torque converter. Thanks