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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