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Old 12-02-2019, 01:29 PM   #6
Tom Wesenberg
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Join Date: May 2010
Location: Mpls, MN
Posts: 27,481
Default Re: Generator Brush Adjustment

The ground brush is the one with the short bare ground wire, and the closer you move the adjustable brush to the ground brush, the more you LOWER the output. For normal driving, about 2 to 3 amps should be plenty. When using the headlamps, you want to move the adjustable brush down towards the output brush, so you have more amps to power the lights.
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