Posted by t.r.k. on July 30, 2019 at 09:21:51 from (71.71.248.169):
In Reply to: Voltage too high posted by Tree-Farmer on July 29, 2019 at 21:14:29:
I wouldn't worry much about about the AC voltage from the stator. it is above the 28v minimum. I would check that the voltage regulator is grounded well, as has already been stated. it would not hurt to added another known-good ground to the regulator.
Then I would start the engine and check with my from the battery neg. to the output post on the regulator. The output post is the one where the wire goes to the chassis wiring harness. It should be something over 13v and no more than 15v. That would mean that the regulator is doing it's job and the no=charging issue is somewhere else in the wiring harness.
It is also acceptable to run a jumper wire directly from the regulator output to the battery + cable and measure the charging output across the battery posts. The thing to be aware of is the diodes in the regulator have to be in good shape, or the regulator itself will kill the battery while it sits around.
Upload one or more videos to your post. Photo and video filesizes should be less than 5MB. 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 - Restoration Story: 1951 Farmall H - by The Red (John Fritz). I have been a collector of Farmall tractors since 1990 when I first obtained part of the family farm in Eastern Indiana. My current collection includes a 1938 F20, 1945 H, 1946 H, and the recently purchased 1951 H. This article will focus on what I encountered and what I did to bring the 1951 NEAR DEATH Farmall H back to life.
... [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.