Posted by Shawn in PA on March 20, 2009 at 21:40:03 from (72.23.162.33):
This is my first time posting a message. Ive solved many of my previous problems via searching the archives... so thank you to all who contribute, but this one has me stumped. 1953 Super M converted to 12 volts over a year ago according to Bob M's instructions, with a new alternator and new wiring. The tractor ran and charged perfectly...until last week. I noticed my ammeter pegged on the postive side. The needle never returned to "0" and the battery was starting to boil over. Using a multitester I got 15.5 volts at the battery with the tractor running. Got the battery load tested and it came back good. I assumed that the voltage regulator failed. I changed the regulator out, had the alternator tested, and that too came back good. When I put the alternator back on the tractor, it's still boiling the battery and pegging the ammeter. I also have around a -9 amp draw on the ammeter when I pull the ignition switch out without the tractor running, which seems kinda high. It used to only be 3-4 amps. Starts and runs fine, but just pegs the meter and boils over the battery, even at an idle. I did replace the points and set them at .020. It has an upright delco distributor. If I disconnect the + side of the coil, the amp draw drops back to 3-4 amps. Could the amp draw be linked to the alternator overcharging... trying to compensate for the draw? Any ideas would be greatly appreciated. Thank you for your help and for your previous responses to other posts. Without them, my tractor would probably be permanent a lawn ornament.
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 - 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]
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.