First confirm the PCV valve and plumbing is not stopped up,,, I do not thing the seal has any thang to do with OP
Install a master OP checker gauge to confirm the light operation
I have never had any luck replacing a leak'n rear crank seal on a 4.0 so theirs a no guarantee statement noted and signed on the work order along with prepayment of the attempted replacement of the seal (this is away of run'n folks off with a worn out engine) I do recommend they find a fool that will guarantee his seal will fix the leak
Make sure the leak is not from the front of the engine,,, leaks of any kind will run down the pan rail and seam to B coming from the rear of the engine (BTDT)
Remember NO seal will retain excessive crank case pressure (blow by)
one more thang,,, the head gaskets do leak oil on the 4.0 out the right side of the engine and the oil filter adapter also (if it has a adapter) if the O/F screws directly to the block theirs no adapter,,, if its pointing to the back then their is one
Good engines but a worn out engine is a worn out engine
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 - Restoration Story: Fordson Major - by Anthony West. George bought his Fordson Major from a an implement sale about 18 years ago for £200.00 (UK). There is no known history regarding its origins or what service it had done, but the following work was undertaken alone to bring it up to show standard. From the engine number, it was found that this Major was produced late 1946. It was almost complete but had various parts that would definitely need replacing.
... [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.