|
Tractor Talk Discussion Board |
Re: Re: Re: Re: Case VAC Generator operation
[ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by Bob M on September 10, 2002 at 04:51:53 from (165.170.128.68):
In Reply to: Re: Re: Re: Case VAC Generator operation posted by Ted A. to Bob M on September 09, 2002 at 20:04:22:
Ted - The cutout is simply voltage sensitive relay. It connects the generator to the charging system when the generator voltage is greater than 7 volts, and disconnects when the voltage falls below about 6 volts. It is provided to prevent the battery from discharging thru the generator when the engine is stopped. The cutout relay should "pull in" (close it's contacts) at a motor speed a little over idle. If it does not, try manually pushing the contacts closed with the motor running at about 1/2 throttle. If this causes the ammeter to indicate a charge, it means the cutout is bad. If it does not, the problem is in the generator itself. If you have an ohmmeter, figuring out which generator terminal is which is simple: Disconnect both wires from the generator. Now measure resistance between each terminal and the generator frame. The terminal with little or no resistance will the "A" (or "ARM"). The other one will be "F" (or "FLD") - it should show 2 or 3 ohms of resistance. Hote: These readings assume the generator is healthy. Good luck! ...Bob M
Follow Ups:
Home
| Forums
| Order Support
Today's Featured Article -
History of the Field Marshall Tractor - by Anthony West. Any restorer who has some knowledge of turn of the century farm machinery, will recognize the name Lanz Bulldog!! This machine was to say the least unusual in its appearance. The huge flywheel and coffee percolator shaped exhaust. Along with square body lines and cylinder head protruding forward of the front axle. Would become the visual differentiation that people would quote to separate the Lanz from other period machines. The Marshall company based at the Briannia Works in Gainsborough
... [Read Article]
Latest Ad:
1958 FORD RARE 4x4 801 TRACTOR, ELENCO/FRONT DRIVE, FRONTLOADER AND WEIGHTED REAR WHEELS, FIVE SPEED, LIVE PTO, GAS ENGINE, NEW REAR WHEELS AND TIRES, ENGINE RUNS.
[More Ads]
Copyright © 1997-2026 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 |
|