I was confused in my answer. I made a jump to the conclusion that you had a 4 position light switch. The low charge operation of a voltage regulator is produced from two interconnected elements. The first is that the voltage control points on the voltage relay (not the cutout relay) vibrate into contact and out of contact as the voltage setting is reached. It does not go to a condition of "Low charge" it tapers to less and less charge as the battery fills. The voltage remains at 7.2 or so and the amps go down proportional to the state of charge in the battery with constant voltage. Easy to fill lots of amps when the battery is low, and more difficult to fill when near full. The secong element is a wire wound resistor (usually under the base to allow heat dissipation) that causes a continuation of charge rate even if the contacts in the voltage relay were open, and while they are open as they vibrate. The cutout is responsible for connecting the gen to the battery when the gen puts out enough to charge the battery, and disconnects it automatically when the gen does not meet this requirement, As when shut off. If it does not disconnect the gen, battery current will back flow into it and let the battery drain, and the gen to overheat. Connections: Find attached the diagrams! The gen F terminal is attached to the Reg Field terminal (12 gauge wire no other connections) The Gen terminal (could say Arm) on the gen connects to the Arm terminal on the Reg with 10 gauge wire (no other connections). The Bat connection on the Reg connects to the Amp gauge load side (the side not connected to the Starter switch.) If it has a L terminal it connects to the Light switch fuse supply terminal. Jim
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 - Uncle Cecil's Super A Lives Again - by Mike Purcell. A week or so out of most of my childhood summers was often spent with my Uncle Cecil and Aunt Sissie in the small East Texas town of Maydelle on their 80 acre farm. Some of my fondest memories of these visits are those of learning to drive a tractor at the helm of Uncle Cecil’s 1948 Farmall Super A. Uncle Cecil was the second owner of this wonderful little tractor, but it was almost as though he had adopted an infant. The original owner was a man from Minnesota who bought her from a local dea
... [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]
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.