I know what you are going through. I had problems with alternators on a shrimp boat with a 6-71, in that I wasn't getting enough RPMs to the alternator. Much of my work was at 1000-1200 RPMs and I had to go to a smaller pulley on the alternator. How are you exciting the alternator? Some Delcos took pretty high RPMs to excite them. I finally went to a pressure switch, as I had no ignition switch to deal with. Some of the larger Delcos were insulated and required a separate ground wire to get maximum amps out of them. It's probably something simple, but finding the problem can sometimes be a pain.
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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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