Farmall & IHC Tractors Discussion Board |
Re: This question is electrical !
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by John T on November 13, 2005 at 15:47:05 from (66.244.90.98):
In Reply to: Re: This question is electrical ! posted by SMA in NE on November 13, 2005 at 06:16:02:
SMA, I been gone all day but the diode Old mentioned will indeed prevent the alternator from backfeeding the coil when the ignitions off. Its a one way current flow check valve to put current into the alternator to excite it but NOT allow current out to feed the coil. HOWEVER I also like to use a 10 ohm current limiting protection circuit in the excitation circuit which can prevent harm to the internal diodes. The if she still runs on add the diode like Ol mentioned. You want the exciter wire hooked to the switched (hot when ON) side to excite the alternator when you turn on the ignition and the resistor and diode (if necessary) will prevent run on when shes turned off. John T
Follow Ups:
Home
| Forums
Today's Featured Article -
Tractor Proflie: John Deere Model R - by Staff. The John Deere Model R, the last of the lettered tractors, was the first diesel-powered tractor produced by John Deere with a gasoline starting engine. It was also the first tractor they produced that had an optional steel cab. The photo above shows the tractor w
... [Read Article]
Latest Ad:
Sell 1958 Hi-Altitude Massey Fergerson tractor, original condition. three point hitch pto engine, Runs well, photos available upon request
[More Ads]
Copyright © 1997-2024 Yesterday's Tractor Co. 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. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|