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Re: John Deere 970 not charging
Posted to HD/Fleet Forum on 9/25/2018 1 Reply

I may be fuzzy on this, but the output from the alternator is AC, and the voltage between the two leads should be about double what you would want for charging voltage, or a bit higher--so 27.4 to 28.8 VAC. the regulator, which is mounted separately, does the... Login to read more.

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