You must have it wired with 1 wire. If you wire it with 3 wires it will excite from battery power.
Use a short piece of wire and run it from the large battery post on the alternator to the #2 spade plug. This will prevent it from over charging. Now run a wire from the switched side of the key (power only with key on) to the #1 spade post on the alternator. This will excite the alternator with battery power when the key is on. You will have to install a one way diode or a dash warning light in this wire to keep the alternator from back feeding threw this wire.
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Today's Featured Article - Sunday Drives - by Cowboy. Summer was finally upon us here in Northern Maine. We have two types of industry up here, one being "Forestry" (Wood Products) and the other "Farming" (Potatoes). There is no shortage of farm tractors and equipment around here! I have been restoring old Farm Tractors for the past 6 years, and have found it easier and less expensive to hit all the auctions and purchase whole tractors for parts needed. My wife who works at a local school, and only has weekends and summers off, while on t
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