Posted by jmh54738 on March 27, 2010 at 09:47:53 from (64.33.189.121):
The neighbor's kid was working in the woods and somehow broke the power steering line coming out of the pump cover. His 560, not mine!! He continued using the tractor despite the oil loss. Now with the PS hydraulic line repaired and the oil replaced, the power steering works fine, however there is no hydraulic pressure. Understanding how the two pumps are piggybacked, something must be turning in the hydraulic pump or whatever is left of it. This is all heresay as I don't have the tractor here. I could rig up a test block and pressure gauge at the pressure side outlet of the pump cover although that takes more time that would be spent removing the pump itself. My thought is that the pump is bad, perhaps a sheared key on a pump gear. Maybe a stuck open regulator valve is bypassing oil, but I doubt it. Your thoughts are appreciated.
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: Repairin a Gas Tank - by Staff. This interesting discussion is from the Tool Talk Discussion Forum. Remember that safety is your first priority - make sure you know what you are doing before attempting a potentially dangerous activity!
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[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.
