Farmall & IHC Tractors Discussion Board |
Re: 656 hydro forward problems
[ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by Gary on May 18, 2003 at 06:19:09 from (66.226.101.81):
In Reply to: 656 hydro forward problems posted by Rob on May 14, 2003 at 07:17:47:
Could be a few different things. The hydro does have a forward and reverse relief valve but they usually either stick open or the orfice plugs in the end. If stuck open will effect both directions. If plugged tractor won't stop when pedal is pushed down. Might be the forward check valve has happened but rare. Also does the tractor pick up a bunch of ground speed above the blue line on the quadrant. If not trouble in the motor servo it's retracted tractor won't have pulling power in forward because the motor swash plate has straightened up. My guess the problem is in the drive control valve A or B valves.Email me and I will tell you how to isolate them.Been working on hydros since they came out
Follow Ups:
Home
| Forums
Today's Featured Article -
Choosin, Mounting and Using a Bush Hog Type Mower - by Francis Robinson. Looking around at my new neighbors, most of whom are city raised and have recently acquired their first mini-farms of five to fifteen acres and also from reading questions ask at various discussion sites on the web it is frighteningly apparent that a great many guys (and a few gals) are learning by trial and error and mostly error how to use a very dangerous piece of farm equipment. It is also very apparent that these folks are getting a lot of very poor and often very dangerous advice fro
... [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]
Copyright © 1997-2024 Yesterday's Tractor Co. 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. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|