That year would be open center hydraulics. Therefore the hitch pump supercharges the mcv (steering and controls) pump when hitch and aux valves are in neutral. When you use aux valves the flow to mcv pump from hitch pump stops so mcv pump has to pull it's own oil. I say you are sucking a lot of air. There is a o-ring seal between transmission and rear section on the suction tube. Also, make darn sure the suction tube and seal at hitch pump is in properly installed with lip toward pump and in good shape. Lots of times , people replace the hitch pump and not the seal and also the only correct way to install that short jumper tube is from the filter side after the pump is loosely installed for proper alignment. You may try over filling with about 5 gallons of fluid to see if that helps. That will cover the tube between sections. Also, make sure the main suction tube to rear is no loose flopping around. There is a o-ring on that tube also where it enters the filter housing. Last but not least, o-ring on filter cover, some do not fit well and suck air in.
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 - A Farmall Story - by Ed Meadors. The year was 1978. Our young family had recently moved to rural Chesapeake, Virginia to a plot of land which would finally allow us to realize our dreams of a huge garden, critters and more lawn and pasture than we would ever use! We needed a TRACTOR; not a riding mower or tractor wannabe, but a real TRACTOR. The answer to our needs materialized in the form of a '44 Farmall A, complete with cultivators, discs, single plow, a 5ft.Woods belly mower and one, mounted spare 9.00x24 rear wheel.
... [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.