Farm Equipment - 7030 Hydraulic help

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7030 Hydraulic help

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=187995
Printed Date: 10 Sep 2025 at 1:39pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7030 Hydraulic help

Posted By: New Allis Guy
Subject: 7030 Hydraulic help
Date Posted: 01 May 2022 at 3:30pm

1974 7030. Lost all movement and steering. Functional pressure light is on. 3pt, pto, and remotes still work. Both reservoirs are full of fluid. Can put in gear without using clutch pedal. I assume one of the pumps on the lower right, behind the batteries has failed. Can someone please guide me in diagnosing this? Thanks for any help

Replies:

Posted By: MACK
Date Posted: 01 May 2022 at 9:39pm

Lost gerota pump and maybe gear pump. MACK