Posted by andy r on May 06, 2022 at 16:59:33 from (208.126.193.44):
Helping a neighbor today with his John Deere 6400. His battery is going on about 8 years now and he wants to replace it thinking that it is about at the end of its life and he doesn't want to have problems 6 miles from his home base. Always has been pretty hard to start in the winter without jumping it. His current battery (group 31) which is not to original tractor specs has about 1000 cranking amps. He was told that the tractor requires a special battery with around 1200 cranking amps in order to get it to spin fast enough to start. Just was wondering if that was to build the required compression or is it something to do with oil pressure or the injection pump. Went to a farm store selling Interstate and Deka batteries today and the owner of the store sort of verified the fact that the 6400/6420 required a special battery as his two sons each had a Deere 6420. Sounds like his sons put cheaper 950 cranking amp batteries in their tractors and keep them inside in the winter. Store owner said Mother Deere possibly has a $300 price tag on that specific battery. Maybe the bigger battery is recommended because it is just a single battery setup. Thanks for your thoughts.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. 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 - The Ferguson System Principal An implement cutting through the soil at a certain depth say eight inches requires a certain force or draft to pull it. Obviously that draft will increase if the implement runs deeper than eight inches, and decrease if it runs shallower. Why not use that draft fact to control the depth of work automatically? The draft forces are
... [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.
