Farm Equipment - Removing hydraulic pump from 190xt

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Removing hydraulic pump from 190xt

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=161030
Printed Date: 18 Apr 2024 at 6:02pm
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Topic: Removing hydraulic pump from 190xt

Posted By: spencefarm
Subject: Removing hydraulic pump from 190xt
Date Posted: 15 May 2019 at 7:50pm

So I'm trying to remove the hydraulic pump from my 1965 190 xt and I can't get the pump off. It appears the gear is larger than the hole. Does that gear come off? Any other advice would be great!

Replies:

Posted By: Lynn Marshall
Date Posted: 15 May 2019 at 9:06pm

The pump is held on with two long 3/8s bolts,but you need to remove the port plate first. It's got 4 short 5/16s bolts holding it. Swivel or flex socket required for that. Two lines and the suction hose on the port plate and two lines on the bottom of the pump. No need to mess with the drive gear end. Pump is splined to the gear.

Posted By: spencefarm
Date Posted: 17 May 2019 at 4:17am

The issue is that I have all of that removed and free but the fear won't come through the hole. It doesn't matter what I do...

Posted By: Alvin M
Date Posted: 17 May 2019 at 6:04am

The gear stays on the engine with the housing

Posted By: youngorange2000
Date Posted: 17 May 2019 at 6:13am

Are you able to "rock" the engine over by hand about 1/8 inch? IDK about the old style but on my 72 it was a tight fit. Mine has a splined shaft on the pump that slides out with the pump

Posted By: spencefarm
Date Posted: 18 May 2019 at 6:04am

This one looks to be the splined shaft that comes with the pump as well. It looks like a really really tight squeeze.

Posted By: ac fleet
Date Posted: 18 May 2019 at 8:45am

When I had to change mine years ago, the gear was hard to get to slide off the splined shaft, ended up being a real bear.---like already stated, gear stays in tractor.

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