Farmall & IHC Tractors Discussion Board |
Re: Can Generator be 6V OR 12V
[ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by Indiana Jones on December 12, 2001 at 11:58:00 from (63.146.82.136):
In Reply to: Can Generator be 6V OR 12V posted by John on December 12, 2001 at 09:59:13:
A generator has 2 separate windings. The field and the armature. Think of the field as the input and armature as the output. The field on a 6 volt generator has about 2 ohms resistance. A 6 volt generator can be rewound for 12 volts. When that is done only the field winding is rewound. It is rewound with a smaller gauge wire resulting in more feet of wire and more resistance. The resistance on a rewound field should be about 4 ohms. In both cases the current flow will be about 3 amps. But getting back to your question - your generator probably has 2 wires. Unhook both. Use a volt-ohm meter and measure the resistance between the 2 posts on the generator. If you get around 2 ohms it is still wired for 6 volts. If you get around 4 ohms it has been rewired for 12 volts. If you decide to use the trial and error method, be sure to start out with a 6 volt battery. Hook up the Arm lead but leave the Field lead unhooked. Ground the field lead. If you get 7 volts or so output you have a 6 volt system. If your generator was rewired for 12 volts you should show 6 volts or less output with a 6 volt battery. In other words it will never charge up a 6 volt battery. If you hook up a 12 volt battery to a 6 volt generator it will probably be like the time your wife told you to take the baked beans out of the oven at 5 pm but you didn't remember till around 9 pm...
Follow Ups:
Home
| Forums
Today's Featured Article -
A Farmall Story - by Ed Meadors. The year was 1978. Our young family had recently moved to rural Chesapeake, Virginia to a plot of land which would finally allow us to realize our dreams of a huge garden, critters and more lawn and pasture than we would ever use! We needed a TRACTOR; not a riding mower or tractor wannabe, but a real TRACTOR. The answer to our needs materialized in the form of a '44 Farmall A, complete with cultivators, discs, single plow, a 5ft.Woods belly mower and one, mounted spare 9.00x24 rear wheel.
... [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 |
|