Farm Equipment - 185 pto

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185 pto

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=10631
Printed Date: 23 Jan 2025 at 7:08am
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Topic: 185 pto

Posted By: wf32
Subject: 185 pto
Date Posted: 05 Apr 2010 at 12:36pm

I have newer 185 that the pto always turns what is the problem and how hard to fix

Phil

Replies:

Posted By: skipwelte
Date Posted: 07 Apr 2010 at 2:33pm

Could be low brake pressure, could be worn out PTO brake, could be dragging PTO clutch plates. You can check pressure and if its good, the you will probably need to pull the PTO gear box under the center of the tractor and go thru the clutchs. HTH

Posted By: DrAllis
Date Posted: 08 Apr 2010 at 7:05pm

Probably the brake "pucks" are worn thin. If it is a 540/1000 dual speed unit, they are kind of famous for this "running on" problem because the clutch is spinning twice as fast and they used the same brake to try and hold it stopped as if it was a 540 unit. I think I could replace the brake pucks in chassis, but it would be easier after the box is removed and on a bench.