The plunger is a valve spool. There should be a seal in the body around it.
If you go over to the n tractor club site library and look under Implements>Loader, you will see a Davis 99-101-102 Operator's manual and right below it a Davis 101-102 parts manual. The Operator's manual looks like the right base part number but a 2 suffix not the 3 suffix AGCO currently lists on the 690379M3. The parts manual publication number (651027M91) is different Than the publication number 651095M91 for the current parts manual (which does not come up at the AGCO on line parts books) but the valve is similar or the same. Those manuals should help you. Here is the info where you can get to the AGCO on line parts books and AGCO publications. As for parts you can try a Massey Ferguson or AGCO dealer. Massey acquired Davis loaders, and developed them further as their own. I believe you may find the valve is an AICO, and likely no longer in production.
Upload one or more videos to your post. Photo and video filesizes should be less than 8MB. 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 - Piston Ring Removal and Replacement - by Chris Pratt. Piston Ring Removal and Replacement - Replacing rings is a fairly easy process to stretch the engines usability between major rebuilds and cut down on that blue smoke and high oil consumption. Frequently, replacing only the rings is not advisable because by the time you do the teardown and measurement of the components, the pistons are often beyond the manufacturers specification or something else you find will signify the need for a major rebu
... [Read Article]
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.
