Posted by kopeck on May 21, 2013 at 08:16:39 from (64.45.111.241):
Ah...a loaded question for sure.
I've written here a few times about my poor Farmall A that just plain runs uneven. I really don't want to address that right now as I've done it already and I have a plan of attack to try and find the culprit.
None the less, while I'm waiting for my manifold gaskets to arrive I thought I would ask about compression.
Part of my trouble shooting I checked the compression. Each hole gave me a reading of 93/94 PSI warm.
This is on a gas tractor that has had it's head rebuilt probably about 30 hours ago. I also installed new rings at the the time. I honestly didn't know what I was doing, I was just learning about engines at the time so it all seemed like a good idea. The liners didn't look all that bad but today, knowing that for a few more dollars and a bit more labor the liners would have been replaced too.
According to data I found on Webster's site 102 PSI is speced for the C113 gas engine. I haven't a clue if that is suppose to be a hot reading or a cold one. Mine did read a bit lower cold.
With new rings, even in old liners does 93PSI seem a bit low or about right. It doesn't smoke, at least enough that's noticeable. When it was running well it drove my woods mower deck just fine.
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.