Farm Equipment - 190XT hydraulics

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190XT hydraulics

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=55252
Printed Date: 10 Sep 2025 at 2:04am
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Topic: 190XT hydraulics

Posted By: Dwayne TX
Subject: 190XT hydraulics
Date Posted: 14 Aug 2012 at 1:22pm

I used the 190 to move hay about a week ago. Started it again Sunday and nothing moves - 3pt won't go up, power steering won't work, shifting the power director only causes a little bump forward. Last time I used for about an hour and didn't notice anything unusual except for the power steering getting a little stiff toward the end.

I checked the easy stuff - plenty of fluid, filter is clear and full of fluid. That's as far as I went. What's next?

Replies:

Posted By: ctbowles58
Date Posted: 14 Aug 2012 at 4:01pm

mine done that and it was loose bolts on the pump letting it suck air,.

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190XT 2WD45 WF D15 D14 CA BIG10 302 & 303 bailers 77G rake 80R mower 6 plows and alot more

Posted By: AC200Puller
Date Posted: 14 Aug 2012 at 7:28pm

Flow divider on the top of the pump stuck.

Posted By: Joe(TX)
Date Posted: 14 Aug 2012 at 8:48pm

It's not the flow divider if the lift does not work also. It could be an air leak in the pump suction line or maybe a clogged screen in the sump. A bad pump is the other possibility.

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1970 190XT, 1973 200, 1962 D-19 Diesel, 1979 7010, 1957 WD45, 1950 WD, 1961 D17, Speed Patrol, D14, All crop 66 big bin, 180 diesel, 1970 170 diesel, FP80 forklift. Gleaner A

Posted By: DaveCinIN
Date Posted: 14 Aug 2012 at 10:03pm

Mine had a bad (hardened) seal on the pump drive shaft. Also changed the other orings for the pump manifold as they were hard too. While the manifold was off I cleaned it real good.