Posted by Bob M on April 16, 2013 at 12:03:40 from (67.240.171.136):
In Reply to: 1066 altenator posted by jjsfarm on April 16, 2013 at 10:29:17:
The answer is "it depends".
Most likely your existing alternator is a Delco 10DN (externally regulated). And I suspect from your description I suspect your 72 amp alternator is a 10SI (internally-regulated).
How to tell the difference: An externally regulated alternator's aux connector has its terminals parallel (like this: I I) and labelled "R" and "F". The connector plugs straight into the back of alternator.
An internally-regulator aux connector has two terminals inline (- -), and labelled "1" and "2". It plugs in to the side of the case at the rear of the alternator.
Switching from alternator type to the other is not difficult. You simply remove the old regulator then jumper a couple wires at the regulator plug.
Incidentally if the existing system is set up for POSITIVE ground (unlikely) the changeover is a bit more complex.
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 - Trenching With a Plow - by Staff. Introduction: This interesting information came from one of the discussion forums here at YT. We thought we should place it up front so it could be read by anyone interested in putting old iron to work. [Editor] I tried something new today, and it worked so well I thought I should post it - in case it might help someone else. I'm running 100 yards of 4" drain pipe from the gutter downspouts of our house to a pond down the hill. This should hel
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[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.
