8050 Hydraulic Question/Problem
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=131996
Printed Date: 02 Jun 2025 at 11:03pm
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Topic: 8050 Hydraulic Question/Problem
Posted By: BLee Mn
Subject: 8050 Hydraulic Question/Problem
Date Posted: 29 Nov 2016 at 8:05pm
My 8050 Hydraulics always squeal or make lots of noise when in use, The 3 pt arms also settle right away( with an implement attached) when you stop the engine. I have a loader that is plumbed in to the tractor, so I don't have to use remotes for the loader.
Is it normal for 3 pt to drop when engine stopped? Hyd noise happens when using loader or using remotes.
Any ideas? Thanks
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Cowboy UP
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Replies:
Posted By: MACK
Date Posted: 29 Nov 2016 at 9:08pm
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Sounds normal to me.
The 3pt lever was designed for the 3pt to settle. If adjusted right, the lever should move forward as it settles down. MACK
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Posted By: DrAllis
Date Posted: 29 Nov 2016 at 10:15pm
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It sounds as tho you have a joystick type closed center valve plumbed into the tractors hydraulic system?? So, if this additional loader valve is connected between the main hydraulic pump first and then the tractors existing hydraulic valve stack, I'd be very concerned about any hose routing that may be causing extra noise from touching somewhere it shouldn't be. The tractors cab is very quiet and that pressure hose from the main pump can cause a lot of noise when pressurized. Might not be anything you can do about better hose routing ?? This might also cause the hitch to lower when you activate the loader because the hitch valve momentarily isn't getting any oil when the loader is being stroked up.
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