You covered all the correct bases. I am using a 6 volt coil with a ballast resister. And, yes I did change the polarity everywhere. I even added big magic marker notes at the battery reminding myself to connect the ground cable to battery ground.
After the tractor quit I pulled plugs and laid them by their respective threaded ports. I had viseable spark but must admit it was weak. I now know a weak spark doesn't get the job done.
I tested the points with my ohm meter by loosening (after marking the position) the distributor and twisting it back and forth. With the points closed I was reading no resistance. This made me believe the points were ok.
At that point, in desperation, I installed a kit including points, condensor, and rotor. Wallah!!! the tractor started and ran great.
I followed up by checking the timing with a light and it appeared "right on" at 4 degrees advance.
Gary
PS: I am considering converting to a 12 volt coil and getting rid of the resister. Some 12 volt coils advertise an internal resistor...I don't quite understand that.
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 - History of the Nuffield Tractor - by Anthony West. The Nuffield tractor story started in early 1945. The British government still reeling from the effects of the war on the economy, approached the Nuffield organization to see if they would design and build an "ALL NEW" British built wheeled tractor, suitable for both British and world farming.
... [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.