These have a rudimentary crankcase ventilation system.
The blow by tube on the right beside the distributor is where air enters the crankcae, ( where I believe yours is leaking from) once you have that cleaned, check the vacuum tube that runs from the air breather to the back of the cylinder head to be sure it is clear and creating vacuum while the engine is running. The air cleaner may also need to be cleaned by rinsing all the accumulated oil & dirt in solvent & air drying, & be sure replace the oil in the cup with the proper viscosity and up to the proper level.
The only other way I can see oil could build up is the return from the head to the crankcase is collecting around the blow by tube area, might want to pull the valve cover and at idle check to make sure there are no obstructions or gunk causing the oil to pool around where the blow by tube comes out the side. Since you have that off already I would start it up & see if there is any air vacuum, or pressure coming out it, & let us know how much oil is coming out with the tube off.
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 Cletrac General GG and the BF Avery A - A Bit of History - by Mike Ballash. This article is a summary of what I have gathered up from various sources on the Gletrac General GG and the B. F. Avery model A tractors. I am quite sure that most of it is accurate. The General GG was made by the Cleveland Tractor Company (Cletrac) of Cleveland, Ohio. Originally the company was called the Cleveland Motor Plow Company which began in 1912, then the Cleveland Tractor Company (1917) and finally Cletrac.
... [Read Article]
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.
