Posted by JD Seller on June 26, 2016 at 22:05:23 from (208.126.198.123):
In Reply to: 4430 hyd posted by stoneridge on June 26, 2016 at 20:49:16:
You have a Selective Control Valve ( SCV) leaking internally. The external linkage would more than likely NOT be the trouble. There are four internal valves/spools that all have to seal for the SCVs to hold pressure when in neutral. Your baler end gate creeping back open is a sure symptom of the high pressure valve leaking across in the SVC valve.
I would recommend taking the SCV valve to some one that has experience on these valve to be overhauled. I can tell just by the way you asking about the valves you are not familiar with these Valves enough to over haul them yourself. I am NOT trying to run you down but these valves can be tricky to get right even for an experienced person. Removing the entire valve is simple. Just unhook the linkage form the control lever and remove the four mounting bolts that hold the complete valve to the rock shaft housing. You should replace the orings there when you reinstall the rebuilt valve.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
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 Lifetime of Farm Machinery - by Joe Michaels. I am a mechanical engineer by profession, specializing in powerplant work. I worked as a machinist and engine erector, with time spent overseas. I have always had a love for machinery, and an appreciation for farming and farm machinery. I was born and raised in Brooklyn, New York. Not a place one would associate with farms or farm machinery. I credit my parents for instilling a lot of good values, a respect for learning, a knowledge of various skills and a little knowledge of farming in me, amo
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[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.
