|
Farmall Tractors Discussion Board |
Re: Re: Alternator Conversion Wiring Diagram
[ View Follow Ups ] [ Post Followup ] [ Return to Farmall Tractors Discussion Board ]
Posted by Bob M on January 27, 2000 at 10:15:56 from (192.232.120.194):
In Reply to: Re: Alternator Conversion Wiring Diagram posted by MrGadget on January 27, 2000 at 07:58:14:
MrG - The Delco alternator (at least the 10 SI) only needs battery voltage applied to the #1 terminal until it's spinning fast enough to generate electricity. After it gets going it taps excitation current from it's own internal circuitry. So it will indeed work without a batter. However... Alternator manuals specifically warn to NOT disconect the battery from an alternator-equipped engine while it's running. Reason is the battery acts kinda like a "ballast" for the electrical system, keeping system voltages from changing too rapidly for the regulator to control. This happened to me: Pulled the battery from an older alternator-equipped Chrysler product - motor was idling and the lights were on. There was an arc at the battery neg post as the cable came off, followed by a brilliant flash as all 4 headlights burned out, then the motor quit. Apparently the alternator developed a voltage surge as regulator tried to compensate for the loss in battery voltage. It was sufficient to destroy every lit lamp in the vehicle. Plus both the alternator and the regulator got fried. A spectacular, but costly lesson...
Follow Ups:
Home
| Forums
| Order Support
Today's Featured Article -
Case Farm Equipment - by Jeremy Sweeten. My name is Jeremy Sweeten and I am currently a junior at Purdue University. I am takin a dual major in Agriculture Systems Management and Agronomy. I am from North Central Indiana, Miami County to be exact. My dad teaches for Marion Community School Systems an outdoor lab called Asherwood. We live there to manage the place. They just happen to have a Case 311 with a Triple Range transmission. I grew up mowing, pushing snow, and hauling maple sap with it. In 1986 my parents bought an old,
... [Read Article]
Latest Ad:
Late 50s early 60s international harvester 560 with cultivator
[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 |
|
