The return to upper reservoir should be below the level of lowest activity if possible as this reduces air entrainment/foaming. A hydraulic specialist from IH medium duty truck division stated "All system filtration should be just at the suction input of the pump with an easily changed filter with high flow. He said preventing all filterable particles from being introduced into the active components was a primary objective of preventing system contamination. He also indicated that a screen in the high pressure output with proper flow would stop failed pump parts from contaminating down stream valving and regulators. A reservoir should not have an outlet to suction or other reservoirs from its bottom. Allowing sediments and particles to settle out with less chance of being induced into the flow was his rationale. I have found his advice to be operational, and reciently worked on a design for a hydraulic company, through graduate students sfforts, using these principles. We designed a check valve testing station with multiple analysis of the performance of the valve. 100% post6 production testing. We fabricated the reservoirs and built the rack systems and mounts for multiple parallel filtration (.5 micron). I hope this helps, Jim
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 - The 8N and the Fox - by Zane Sherman. Dec. 13 1998, Renfroe, Alabama. Last niht I dreamed about the day that I plowed the field of about 10 acres over on what Jimmy and Dandy called the Ledbetter field. I was driving the 1948 8N Ford tractor that Jimmy bought in 48 new This was prebably in about 1951 and maybe even befor the house was built. This would have made me to be about16 years old and I drove the tractor for nothing and would have paid to drive it if I had had any money which I didn't, but neit
... [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.