Posted by Steve@Advance on September 02, 2022 at 21:05:44 from (99.190.215.237):
In Reply to: Farmall c knocking? posted by Zsprankle on September 02, 2022 at 18:26:35:
Sounds like it has plenty of oil pressure. Very normal to have low pressure at idle. If there is any needle movement at all at idle it will last a long time.
Something you can do, with it at idle, warmed up and knocking, pull one plug wire at a time, listen for a change. If the knock stops, chances are it's a loose piston or wrist pin. If it becomes a double wrap, suspect a rod bearing (but I doubt that since it still had oil pressure). Piston/wrist pin noise can go for years without causing problems.
If there is no change, it could be valve train noise (the valves should be readjusted anyway when they have been apart). It could also be a loose front pulley or a chipped tooth on the cam/crank gear. Also try a start up with the fan belt removed.
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 - Farmall 460: That's My Girl - by LeAnn R. Ralph. How many sounds can you think of that are as familiar to you as your own breathing? What about the hum of your refrigerator? Or the thump of your clothes dryer? Maybe the engine of your car? You hear those sounds every day, and you don't think much about them, do you. I can think of a few common, ordinary sounds in my daily life, too.
... [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.