Posted by andy r on November 23, 2015 at 18:24:05 from (166.181.82.185):
I posted a couple weeks ago about the John Deere 2840 tractor with some tapping/light knocking noises which seem to be in the upper end of the engine. The tapping is not continuous, but every few seconds (maybe 4) and then it lasts only a second. Anyway, I did disconnect the front mounted hydraulic pump - no noise change. Then I disconnected the water pump and alternator - no noise change. Pulled the valve cover and adjusted the valves (they weren't bad) - no change. Cracked the injector lines at the pump one at a time to deaden each cylinder and really couldn't take the noise away when I did that. This is a church camp's tractor. The manager of the camp did say it was low on oil and they were operating it on some pretty steep hills when the problem started. So, what damage could they have done and where is the noise originating? It sure doesn't sound like a main, rod, or piston as it isn't continuous with every stroke or revolution nor is it loud. Any ideas will help. Thanks.
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 - Show Coverage: Journey to Ankeny - by Cindy Ladage. We left Illinois on the first day of July and headed north and west for Ankeny, Iowa. Minus two kids, we traveled light with only the youngest in tow. As long as a pool was at the end of our destination she was easy to please unlike the other two who have a multitude of requirements to travel with mom and dad. Amana Colonies served as a respite where we ate a family style lunch that sustained us with more food than could reasonably fit into our ample physiques. The show at Ankeny
... [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.
