Posted by Will Herring on September 15, 2019 at 15:17:14 from (50.106.246.205):
Working on a friend's WD-45... Has a 6V system with a generator, distributor, coil, etc. Battery is sitting at about 5.5V. I turn the key switch on, and use my meter to measure voltage at the coil (the coil ohmed out okay... somewhere between 1.5 and 3.0 ohms, I think). I'm seeing the voltage fluctuate between 2.4V and 4.5V, just back and forth, back and forth. The tractor will "crank over", but this voltage reading puzzles me. I need to drain the gas tank and flush out the carb, but makes me wonder if something weird electrically may be going on too.
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Today's Featured Article - An Old-Time Tractor Demonstration - by Kim Pratt. Sam was born in rural Kansas in 1926. His dad was a hard-working farmer and the children worked hard everyday to help ends meet. In the rural area he grew up in, the highlight of the week was Saturday when many people took a break from their work to go to town. It was on one such Saturday in the early 1940's when Sam was 16 years old that he ended up in Dennison, Kansas to watch a demonstration of a new tractor being put on by a local dealer. It was an Allis-Chalmers tractor dealership,
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