sflem849 said: In my head it seems like even if the battery was dead it should still read 12+ if the tractor was running bc the gen is putting out that much voltage.
Even if the charging system is working properly, a dead or weak battery can pull the generator output voltage down to whatever minimum voltage is required to push current back into the battery.
I don't recommend unhooking the battery on a running engine to see if it keeps running. There are non-destructive tests that can determine the same thing. Measure the voltage at the battery with the engine and all switches off. Measure the voltage again at a fast idle. If the second voltage reading is higher than the first, the charging system is working.
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Today's Featured Article - George's Fordson Major - by Anthony West (UK). This is a bit of a technical info to add on to the article about George's Major in the "A Towny Goes Plowing" article. George bought his Major from a an implement sale about 18 years ago for £200.00. There is no known history regarding its origins or what service it had done, but the following work was undertaken by Harold alone to bring it up to show standard. From the engine number, it was found that the major was produced late 19
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