Operation CHARM: Car repair manuals for everyone.

Alternator

Test Output and Field Current Draw
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Rated Output Test Output Field Current Draw
78, 94 -
Note: Increase engine speed until maximum output is obtained (approximately 2000 rpm); Output must be within 10 amps of rated output
4-5
85, 100, 105, 108, 120 -
Note: Output at 2000 rpm must be within 15 amps of rated output
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