Posted by Owen Aaland on June 22, 2014 at 14:00:51 from (216.47.32.208):
In Reply to: 826 hydro posted by shawn Alberts on June 21, 2014 at 18:30:57:
With the speed control lever below the blue area it should override the brakes or open the high pressure relief valve. In the blue area the engine should stall out. Make sure the transmission is up to operating temperature when testing.
A better test would be with a pressure gauge to check the opening pressure of the relief valve. It is sometimes hard to tell if the relief valve is opening or the plates are lifting off and dumping oil internally. Generally the engine load will remain constant once the valve opens. When the plates separate and dump oil the engine will normally have some increase of speed.
You need to apply the brakes after the tractor is moving otherwise if the relief valve opens it will not make any difference how far forward you move the lever, the load on the engine will not change since the valve is already open.
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 - An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
... [Read Article]
Latest Ad:
Variable pulley for case 1530 skid loader
[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.
