Posted by Ed Hotaling on January 21, 2012 at 13:05:26 from (67.240.55.230):
I have a 47 H. Converted to 12 volt 20 years ago with a Delco alternator and magneto ignition. 5 or 6 years ago, I rewired the tractor and added a key switch and solenoid to prevent my kid and her friends from accidently cranking the engine. (I can teach my own kid to stay off the tractor, but her friends might be another story.) This system worked fine until last week. I went to use the tractor and it acted like a dead battery. I jump started it, the alternator charged up the battery and I even got a warm restart. Next time, same thing. I checked the voltage at the battery and it was dropping to 5 or 6 volts with the key turned to crank. I had no problem replacing a 20 year old battery. Put in the new battery, same deal. I've had an issue with the starter before, so I replaced that. Yup, same deal. The solenoid would chatter, the battery would drop to 5 or 6 volts while trying to crank. Today I replaced the solenoid. I turned the key and the new solenoid chattered, the starter tried to crank and didn't let up until I pulled the ground wire off the battery. The only thing I didn't try was taking the key switch out of the circuit, but when I went to reconnect the battery, there was a spark and the starter tried to crank. Even without turning the key. Now the question; what do I do next?
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 - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
... [Read Article]
Latest Ad:
Nice Marvel Schebler DLTX 8 bronze body carburetor For 1934-1936 unstyled A tractor.Serial No.410000-42850. All restored and ready to use.
[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.