Posted by JMOR on July 16, 2021 at 07:22:06 from (76.187.207.141):
In Reply to: Electrical help posted by grandpa Love on July 15, 2021 at 19:06:57:
Quoting Removed, click Modern View to seeWell, grandpa, my heart goes out to you, because if you came here confused, you will go away either more confused or feeling insane, as there is a lot of bogus/conflicting stuff/opinions expressed here. I need to write a book to address each one & do not intend to. I will try to help a little.
1) that meter is useless to use in measurinf 1.5 or 3 ohms. Reason: loweat scale is X10....that means that the 1 on right side of Ohms scale is 10 Ohms, thus each little hash mark between 0 and 1 represents 2 Ohms. So, you might guess that a needle pointing somewhere between 0 and the first little hash mark is somewhere around 1 Ohm. Now it is highly likely that the meter and leads, connections, etc. will render even that guess less that close. Document says +/-5% accuracy. IF that is 5% of full scale, that means +/- 0.05 X 20,000= +/- 1000 Ohms. If it means 5% of any reading, then 5% of 1 Ohm is real precision (don't expect that. It may mean 'as a percent of the swing of the arc'? If all the stars align correctly, you might determine a 1.5 vs 3 Ohm coil in a side by side comparison in that the larger will move the pointer twice as much as the smaller one. That is probably the best you can hope for.
You idea of the voltage on connection between coil and distributor is wrong. You will not see 6v there (on 12v system) ever. You will see 12v when points open and Zero volts when pints closed. Hope a little bit helpful.
Upload one or more videos to your post. Photo and video filesizes should be less than 8MB. 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 - Choosin, Mounting and Using a Bush Hog Type Mower - by Francis Robinson. Looking around at my new neighbors, most of whom are city raised and have recently acquired their first mini-farms of five to fifteen acres and also from reading questions ask at various discussion sites on the web it is frighteningly apparent that a great many guys (and a few gals) are learning by trial and error and mostly error how to use a very dangerous piece of farm equipment. It is also very apparent that these folks are getting a lot of very poor and often very dangerous advice fro
... [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.