Posted by John T on May 19, 2016 at 04:58:25 from (216.249.76.23):
In Reply to: TO30 charging? posted by dcburn on May 18, 2016 at 19:05:53:
Did you work through my Charging Troubleshooting Procedure??? http://www.ytmag.com/cgi-bin/viewit.cgi?bd=jd&th=458743
It will show if non charging is a Generator or a Voltage Regulator or other problem.
Swapping ammeter leads will NOT cure a non charging problem. If its wired right if you turn on lights or ignition tractor not running it should swing to - discharge. If it goes to + charge swap the leads side to side.
NOTE the BAT terminal from VR and the feed to lights and ignition switches are BOTH on the LOAD side of the ammeter, while the SUPPLY side wires to the hot ungrounded battery post often via a wire to where the big battery cable attaches to a starter switch or solenoid input.
Has there been a polarity swap done on this tractor???
Did you Polarize the genny ????????? (See my Troubleshooting Procedure for instructions)
Does the VR have a good frame ground????
YES the battery needs a good ground and sometimes rusty sheet metal may not suffice.
See what my troubleshooting procedure yields, you may have a bad VR or the wrong VR or shes not wired correct.
Upload one or more videos to your post. Photo filesizes should be less than 300K and Videos, less than 2MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
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 - New Life for an Old Allis - by Tyler Woods. My friend Jon, has an old '39 Allis Chalmers B. He thought it a marginal tractor that had long since served its time. She smoked terribly and never had much power but he couldn't afford another so he was limping along with what he had. Jon's Allis has a small front loader and though it doesn't carry much, it serves his needs. It was the hard starting and low power that made him think it was time to replace the old girl. Jon called me to help him discover why his tractor wouldn't start
... [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.