The 10SI has a built in regulator, so the old regulator will go away.
The wire on the regulator labeled BAT can be reused. Extend the wire to the alternator and connect to the BAT terminal. This is a high current connection, so be sure to properly splice the wire. By using this wire, the amp gauge will still work.
The other 2 wires, (arm and field) previously on the regulator will not be used. Those same wires will be disconnected from the old generator and not used.
You will need to run a wire from an ignition source, through a resistor or diode, to the #1 terminal of the alternator. The simplest way to connect is using a small incandescent 12v lamp as a resistor. You can add it as a charge indicator light on the dash, or tape it up out of sight at a convenient location.
Also run a jumper wire from the #2 terminal to the BAT terminal.
If you didn't pick up a harness plug for the alternator, go back to the auto supply and get one, it will make the install much cleaner and less likely to short out.
Assuming this is already a negative ground system, if not it must be changed to negative ground for the alternator to work. Be sure the alternator is mounted securely, the pulley is properly aligned and the proper width. Any shortcuts in this area will cause rapid belt wear, slipping, and bracket breakage.
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 - Memories of an IH Super A When I was ? up to 10, I worked on my Papaw's farm in Greeneville, TN every summer. As I grew older (7), it was the thrill of my day to ride or drive on the tractor. My Papaw had a 1954 IH Super A that he bought to replace a Cub. My Papaw raised "baccer" (tobacco) and corn with the Super A, but the fondest memory was of the sawmill. He owned a small sawmill for sawing "baccer" sticks. The Super A was the powerplant. When I was old enough (7 or 8), I would get up early and be dressed to
... [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.
