Has your battery been reversed charged? It is possible to reverse charge a batt, so it is really + on the terminal marked -. This could result in the generator actually discharging the battery as the tractor runs. With the original Delco 6V system being designed for positive (+) ground, and 99% of cars and trucks today using the 12V systems whick have a neg(-) ground, it is posssible that someone hooked up the tractor battery backwards and it has been reverse charged. Use a voltmeter to find out. The red lead should be placed on the + batt terminal.
I have both a 300U and 340U, and switched both of them over to 12V neg ground alternators about 25 years ago. Electrical problems were solved!!
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Today's Featured Article - Show Coverage: Central Illinois Strawberry Festival - by Cindy Ladage and Janna Seiz. Every year the coming of summer is highlighted by different events for different people. For some, it is heralded with the end of school, tilling the garden, or completion of the planting season. To us, connoisseurs of find food, antique tractors, farm toys, crafts, and downright fun, the annual Strawberry Festival means summer is here. Every year, in Carlinville, Illinois, the Macoupin County Historical Society and the Macoupin Agricultural Antique Association team up to fill th
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