Posted by tomstractorsandtoys on May 27, 2017 at 12:57:41 from (50.105.204.89):
I have a Deere 4020 that we overhauled for a neighbor last summer. We ran it about three hours fixing some other problems and it started putting some oil out the exhaust manifold. We replaced the metal exhaust gaskets that Deere now uses with the old original type and borrowed a dyno and broke in the engine like company said. Told the owner to use it and not let it set and idle. He did not work it at all and called that it is leaking oil out the exhaust manifold gaskets. Went and got it today and now have it on the dyno running at about 90 hp. All the oil is now burnt but we still have to much blowby for a new engine.It is a Reliance engine kit and all the machine shop work (head ect) was done by a top of the line shop.I wonder if the rings are to hard and will never seat? I do not think it is a broken ring as it was leaking out several of the exhaust manifold gaskets.I could pull it down but would have to buy new gaskets and head bolts as we used the new torque to yeild bolts.I read or heard years ago that Cat made a product years ago that you would dump in the air cleaner. It was something like Comet and would cut the rings some? Anybody else ever heard of it? Anyone have any other ideas what to try. Tom
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 - On the Road with Dave Gohl: Auction Musings - by Dave Gohl. I was thinking the other day about all the auctions I've been to in the last few years. There've been many. Some have been very good, some have been well, disappointing to say the least. But no matter how good or bad auctions may be, we always seem to stay until the item we've come for or are interested in is on the block. I've been to some auctions near and far. I think the furthest has been the Two Cylinder 7 in the Amana Colonies last year. Lots of stuff, lots of people. I've also atten
... [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.
