Posted by PaulW_NJ on July 09, 2008 at 20:16:05 from (72.76.239.189):
In Reply to: 240 weak hydraulics posted by Risner on July 09, 2008 at 18:48:58:
Risner said: (quoted from post at 18:48:58 07/09/08) Pulled screen and cleaned, no change. Put gauge on remote and have 1100psi at hi-idle. I noticed that pressure drops when valve is centered...shouldn't pressure hold steady???
I have both 240 and 340 utilities, and have had to rebuild the hydraulic systems on both tractors. You should be able to obtain 1500 psi operating pressure. First thing I would recommend is to locate the IH Blue Ribbon manuals on Hydraulics. You can find copies on eBay. It requires considerable work, but rebuilding the pressure control valve is your best investment of time if you want to use the tractor. There is an internal screen and orifice that are frequently clogged after 50 years of little or no attention, and the various Orings can easily be dried out, cracked, and broken. As mine were. There is a check valve that holds the pressure on the 3 pt hitch, and if it is bleeding down, that also can be rebuilt. Again, look for the Hydraulics, Valves and Systems manual on eBay.
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.