That red wire monitors battery voltage. You can hook it right up to the battery terminal on the alternator if you like or run it thru an idiot light that is powered up with your ignition switch. Or a diode can be put in place of the idiot light. If you hook it to your ignition switch be sure to use an idiot light or diode. If they are not used the alternator will continue to feed the ignition system after you shut the key off and you won't be able to shut off your engine with the ignition switch. You should be fine though if you hook this wire to the accessory terminal on the ignition switch. I've hooked many of these up this way.
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Today's Featured Article - The Nuts and Bolts of Fasteners - Part 2 - by Curtis Von Fange. In our previous article we discussed capscrews, bolts, and nuts along with their relative hardness and thread sizes. In this segment we will finish up on our fasteners and then work with ways to keep them from loosening up in the field. Capscrews, bolts and nuts are not the only means of holding two parts together. When dealing with thinner metals like sheet tin, a long bolt and
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