I'm tough, I can take it, so correct me if I'm wrong. It's happened once or twice. ;8^)
My impression was that all H4 mags are the same as far as their gearing. The ones that ran CCW were on the diesels and the 9-series gassers. But I'd thought that the reason they ran CCW was because of the extra idler gear in the timing train which would reverse the direction of the magneto drive from the rest of the letter series. Other than setting up the impulse to click in the opposite direction, I thought they were essentially the same for internal gearing. If the impulse coupler on Lanse's mag were set up for CCW I could understand his not being able to get a spark at TDC for starting, but it ought to fire when being pulled if everything else is in order.
Only other thought is that if his mag did come off a diesel or a 9, and even if the impulse coupler were switched for CW rotation (if that's even possible), those mags were set up to spark at 7* and 15*, far less than the 35* advance of the regular gassers. Still, I should think it would run, even if poorly.
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 - My Ford Golden Jubilee - by Troy Estes. This article is about my '53 Ford Jubilee and a story that starts with taking the tractor to my brother's Starter/Alternator Rebuilding shop for a wiring fix. The generator was shot as well as all the wiring. I dropped off the tractor expecting a transformation from a 6 volt to a 12 volt system utilizing the original generator housing, and a total rewiring of the whole tractor. The front end center pin bushing was worn also so I ask that they replace it if they had time. Well, that’s wha
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[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.