I've seen similar problems on many of the older IH hoes - with and without the extendable boom. IH backhoes with the dual hydraulic systems are different from any other backhoe I've ever worked on.
I've got a 3414 right now, with a 3120 backhoe. When it gets hot, the boom won't raise unless I pull steady on the swing lever. They are supposed to be two totally separate systems each with their own pumps - yet holding onto the swing forces the boom to work.
I suspect your problem is not because of hoses hooked wrong (but they may be also). I suspect that one of your pumps is bad, and/or you've got a bad check-valve somewhere. 3514 tractor uses one pump just for the power steering AND swing/stabilizers on the hoe. The other pump runs the front loader and all other functions on the backhoe. If one pump is bad, or, a check-valve goes bad letting oil from the swing-stabilizer circuit leak into the boom-curl-bucket circuit, you get some very strange problems like you've described.
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 - Women and Tractors - More Views From the Farmer's Wife - by Teri Burkholder. The top ten reasons why the judges wouldn't let you participate in the stock antique tractor pull: Hey, this is stock! It came with that V8 in it! That "R" on my tires stands for "really old" not radial! Blue gas? We thought it was a pretty color! What wire hooked to my throttle?
... [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.