allis 200 3 point creeps down
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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=51269
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Topic: allis 200 3 point creeps down
Posted By: chuck (WI)
Subject: allis 200 3 point creeps down
Date Posted: 29 May 2012 at 7:58am
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Bought a 3 point diskbine and it wont hold in one spot it creeps down, is ther a valve that i can check or is it in the pump. thanks for any help.
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Replies:
Posted By: Orange Blood
Date Posted: 29 May 2012 at 8:26am
Creeping down, or settling won't be in the pump, but will be in the valve stack or a bad seal, leaky hose in or on the lift rams. Do you have any leaks around the lift cylinders? It is almost certainly in the valve stack. How fast does it settle? If you lift it as high as it goes, how long till it hits the ground. Settling is normal in most of these tractors, but I am guessing you are seeing this in minutes instead of days.
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Posted By: Lester
Date Posted: 29 May 2012 at 8:40am
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ACs are bad at not holding up at 3ph. I have never had one too hold up completely.
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Posted By: chuck (WI)
Date Posted: 29 May 2012 at 9:07am
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No leaks, about every 5 to 10 minutes i have to raise it back up.
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Posted By: DrAllis
Date Posted: 29 May 2012 at 10:17am
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I would call that very normal for that hydraulic system and there are some that are way worse. You have a couple of options....#1.keep doing what yoiu're doing...#2. Use the position control lever on the back of the console to limit how far down it can settle. #3. Use a chain on the right hand lift arm up to an unused hole in the top link bracket to keep the settling to zero because when adjusted correctly the chain carries the weight. I'd use the chain method myself to not be using the hydraulic systems position control which will generate heat over time from the small hydraulic pump constantly trying to raise it back up.
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