Farm Equipment - 7020 topshaft bearing

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7020 topshaft bearing

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=204154
Printed Date: 22 Nov 2024 at 2:10am
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: 7020 topshaft bearing

Posted By: 7060
Subject: 7020 topshaft bearing
Date Posted: 13 Nov 2024 at 7:10pm

The bearing on the top shaft behind the top link bracket is out. Will the shaft pull out the back or at least can I pull the bearing and replace it from the back? Will the coupler in front fall?

Replies:

Posted By: DrAllis
Date Posted: 13 Nov 2024 at 9:24pm

Should be able to slide hammer it out the back without any issue. Make sure to get all the debris out by removing the lower plate above the drawbar.

Posted By: Kevin in WA
Date Posted: 14 Nov 2024 at 8:48pm

There is a timken bearing on each side of that top gear, im guessing if the rear one is out the other one isnt pretty, you would need to remove the rockshaft housing to replace them both, the coupler up front should be fine, its inside of the top range shaft and can't fall down,

It is really strange that this bearing is out, have never heard of that problem

Posted By: DrAllis
Date Posted: 15 Nov 2024 at 6:24am

28 years ago, I had a 7030 do that. Only one I've ever seen.