Posted by Tx Jim on December 31, 2022 at 03:46:15 from (156.146.177.2):
In Reply to: 3 Point Problem posted by rusty6 on December 30, 2022 at 21:55:33:
My guess is rockshaft piston seal part #AL33017 has failed causing rockshaft to lower then raise continuously while engine is operating. This condition has been referred to as "hiccupping"
I agree with EDF that the small o-rings have a long history of wearing out. I suggest to remove rockshaft housing & replace all o-rings under the housing in conjunction with replacing RS piston seals. All o-rings/backup washers to correct your tractors 3 pt problem should be in a kit.
3 PT control lever has friction washers that need to have more spring tension or are worn out that were designed to keep 3 pt control lever stay where operator places lever. Which according to 2140 parts schematic could had adjustable or spring tension.
Rate of drop screw only controls how fast 3 pt lowers but has zero to do with 3pt raising speed. R-O-D screw can be turned fully clockwise to stop 3 pt from lowering if piston seal is holding pressue.
This post was edited by Tx Jim on 12/31/2022 at 03:55 am.
Upload one or more videos to your post. Photo and video filesizes should be less than 8MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Talk of the Town: How to Remove a Broken Bolt - by Staff. Another neat discussion from the Tractor Talk Discussion Forum. The discussion started out with the following post: "I have an aluminum steering gear housing with a bolt broken off in it. The bolt is about a 3/8" x 1 1/2" bolt. I've already drilled the center of the bolt out with about 7/64" drill bit the entire length of the bolt. Only one end of the bolt is visible. I tried to use an easy out but it wasn't budging and I didn't want t
... [Read Article]
Latest Ad:
2022 John Deere 5045E, 4wd, front end loader and 3rd function with grapple. 120 hrs, 55k new, must sell
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
