I think I may have found the cause for my blown gasket. When I cleaned up the block surface, I found that there is a decent size gap between the sleeve and the block. I now recall that the machine shop that rebuilt the head for me 4 years ago also lent me plates to use for pressing the sleeves in. They recommended filing a slight chamfer on the block so that the sleeves would start easier. This is probably fine to do on just about any other motor, but not this one. As Pete noted, the gasket matches the underside of the head and not the sleeves, the cylinder gasses can get into this "v" caused by the chamfer and then work their way under the gasket until they break out into the cooling ports. So looks like I really shot myself in the foot on this one. :oops:
I have no way of getting the block into a machine shop to machine it down until the v groove is gone and even if I did it would probably require 50-100 thou to completely get it. I have no idea what this would do to the compression ratio.
Now my question is: is there anything I can use to fill that v groove? JB weld? Devcon? It is .010-.020 wide and .10-.05 deep.
Eventually I suppose I will learn to completely think through what someone recommends.
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 - Fordson Model N: Field Service Operations and Lubrication - by Anthony West. The daily or weekly servicing of any vehicle is of the utmost importance, and in days gone by when our favorite tractors were doing an important and Commercially vital job on the farm, these service operations would make a major difference to the running costs and economy of the farm. This being so, it surprises me to see how many enthusiasts attending rallies, shows etc, seem to be unaware of the importance of this constant attention. Possibly the modern machine with its 6,000 mile or even once
... [Read Article]
Latest Ad:
Nice Marvel Schebler DLTX 8 bronze body carburetor For 1934-1936 unstyled A tractor.Serial No.410000-42850. All restored and ready to use.
[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.