10-SI Wiring Instructions: The 10-SI alternator has three terminals, however only two of them get connected to the tractor. (Thus, the 10-SI is sometimes referred to as a two-wire or three-wire alternator) The Bat terminal should be connected to the ammeter with a 10 gauge wire. If a voltmeter is used instead of an ammeter, the 10 gauge wire can be run directly to the stud on the starter where the battery cable connects. The number 1 terminal should be connected to the ignition switch with 16 or 18 gauge wire so the alternator only receives power when the tractor is on. A one amp / 50 volt diode should be installed between the ignition switch and the 1 terminal to prevent backward current flow through the alternator when the ignition switch is off. The number 2 terminal should be connected directly to the Bat terminal (16 or 18 gauge wire) on the back of the alternator. Note: Genesee Products offers several products to help with your 12 volt conversion, including a wiring kit for the 10-SI alternator. For more information on these products, please visit their web site or contact them at genesee@ionet.net
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Today's Featured Article - Earthmaster Project Progress Just a little update on my Earthmaster......it's back from the dead! I pulled the head, and soaked the stuck valves with mystery oil overnight, re-installed the head, and bingo, the compression returned. But alas, my carb foiled me again, it would fire a second then flood out. After numerous dead ends for a replacement carb, I went to work fixing mine.I soldered new floats on the float arm, they came from an old motorcycle carb, replaced the packing on the throttle shaft with o-rings, cut new ga
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