@JohnM: No, it's your usual 10si with the internal regulator, but as for the two terminals on the regulator (voltage Sense (#2 terminal) and Excite (#1)), NEITHER was connected. In the absence of any voltage to the Excite terminal, it was behaving like a one-wire, and requiring high RPMs to start charging... in the absence of any voltage to the Sense terminal, it was essentially pegged to the max of its output, thinking the battery was so low it could not be 'seen', and so should be charged.
After I corrected it, it still overcharged the battery and blew up coils, so I changed it out for the one from the Jeep (also where I got the TFI coil). Now the Jeep's alt is dead too, hence my post.
@old: No, once I figured out the issue with the regulator terminals, I connected the Excite lead (#1) directly to the off-on ignition switch by the driver's right shin, NOT the coil OR the distributor.
@RVirgil: No, the tractor came to me Negative ground, as it should be for a Delco 12V conversion.
@Jim: Thanks for the info re: diodes and plug wires. I've completed an order to our YT parts store for an ignition condenser (separate issue) and the Pertronix wires. The next time I am in town, I will pick up a diode from "The Shack"... or is an 'idiot light' a better idea? From the look of posts here, people seem to go back and forth about that one, I hope that was not a "Chevy vs. Ford" type of question.
Back to my original concern: Assuming everything is wired correctly, is it possible for the RFI of unshielded copper wires, or the surge of a points ignition, to somehow damage the alternator?
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 Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
... [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.
