Tractor Talk Discussion Board |
Re: OC46 generator amp output
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by Gene Davis on July 21, 2003 at 18:40:55 from (66.82.9.26):
In Reply to: OC46 generator amp output posted by Polk Crawler on July 21, 2003 at 14:43:44:
There are 2 things I would check for myself. You mentioned the amp dial was only rated at 20 amps. It may not be of a large enough capacity, if so it will soon bend needle and probably trash meter,it should be charging full tilt for a few minutes to replace the power used to crank, then should taper off to almost 0 amps. A generator will charge full amps and maximum producable voltage also when the fields are grounded. The 3 position light switches vary the amount of resistance to the field circuit to control charging rate. Maybe you should check out put with a d.c. voltmeter also. Too much voltage and amperage will boil the acid out of the battery, or explode it--NASTY,& DANGEROUS-- if the field coil or post/and/or wire leading to regulator is grounded, it will also sling out the solder from the communtator strips and burn up the armature. Maybe check for a pinched ground wire from the voltage regulator to the generator,maybe the wire lead has a raw spot, or pinched under the mounting bracket. Is the regulator the correct match for the application? Was the generator tested for before the regulator was installed/ to make sure you were not throwing a new regulator up for sacrifice to the same problem if there was a problem? Gene Davis
Follow Ups:
Home
| Forums
Today's Featured Article -
A Cautionary Tale - by Ian Minshull. In the early 1950s my father bought an Allis Chalmers B and I used it for all the row crop work with the mangolds and potatoes, rolling and the haymaking on our farm. The farm and the Allis were sold and I have spent a lifetime working on farms throughout the country. I promised myself that one day I would own an Allis. That time event
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
Copyright © 1997-2025 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 |
|