Garden Tractors - Seal for hydro on a 912

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Seal for hydro on a 912

Printed From: Unofficial Allis
Category: Allis Chalmers
Forum Name: Garden Tractors
Forum Description: A great place to discuss the Simplicity and Allis Chalmers Garden Models
URL: https://www.allischalmers.com/forum/forum_posts.asp?TID=136769
Printed Date: 19 Nov 2024 at 6:39pm
Software Version: Web Wiz Forums 11.10 - http://www.webwizforums.com

Topic: Seal for hydro on a 912

Posted By: Lon(MN)
Subject: Seal for hydro on a 912
Date Posted: 29 Mar 2017 at 5:12pm

The seal next to the pump is leaking. The number is CR528992. Went to my bearing house and they could not find a listing.

Any suggestions on finding a new seal?

Replies:

Posted By: ACmowerguy
Date Posted: 29 Mar 2017 at 9:10pm

Its probably available through Simplicity under their number. When you say next to the pump, do you mean its on the axle case or is it on the Sunstrand hydro pump. At the rear when looking at the tractor or on the pump input shaft on the right side?

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10 various B-series garden tractors, AC Homesteader8, 416 hydro,710 gt, 914, 916H, 917H, 920D, and many misc attachments

Posted By: Lon(MN)
Date Posted: 29 Mar 2017 at 10:07pm

Looking at the tractor from the rear, on the left side is a shaft that runs horizontal. Two bolts hold a cast piece that is part of the pump. Just to the left of the disconnect valve. Not sure why the shaft comes out there anyway, nothing for it to run. The shaft diameter is 5/8, but the seal OD is 1.128.

Thanks for your help

Posted By: Mikez
Date Posted: 29 Mar 2017 at 11:25pm

Above the filter. Is it just coming out where the shaft comes out, there's a ball bearing and a needle bearing in the little cast piece bolted on there with a oring where it's bolted to housing. If its what I think your talking about. Like ACmowerguy said you can get it from simplicity