Posted by robgIN on March 26, 2013 at 15:30:28 from (70.224.35.32):
In Reply to: F20 timing. posted by Andrew Psencik on March 26, 2013 at 14:02:52:
sounds like you could have a carb problem too. Setting valves won't change your spark timing. Make sure your mag trips just after top dead center and then leave it alone. If you still have the problem, check valve lash and make sure none of them are sticking. If that doesn't eliminate it, make sure you have good plug wires and plugs and the cap is dry and not cracked. These old girls usually run really rich at idle, and if you lean the carb out to make it idle nice and smooth you will create the problem you describe, because every time you give it throttle or the governor does it is too lean and will cause a misfire. 3 1/2 turns out on the main jet is full rich and if you are much less than 2 you are probably too lean.
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 - Box Plow Blues - by Tom Schwarz. One of the first implements most tractor owners obtain is the box plow. For very little money, this piece of equipment promises to plow and flatten any hill or vale on your ranch road or farm. At least that's what I thought! As simple as a box plow appears, it can be rather challenging to make work correctly. In our sandy soils of Florida, traction is king. You can never have wide enough tires or heavy enough weights to get all the traction you want … unless you own a monster tractor. U
... [Read Article]
Latest Ad:
Oliver 550 Diesel runs like a watch three point hitch pto engine gone threw about two hundred hours ago nice clean tractor
[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.