1991 Johnson Evinrude 9.9 Thru 30 HP Models Service Manual P/N 507946, Page 306Get this manual

1991 Johnson Evinrude 9.9 Thru 30 HP Models Service Manual P/N 507946, Page 306

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Running Test, Alternator Output
1000 2000 3000 4000 5000 6000

Guard against red wire, its terminals, or the ammeter coming in contact with engine ground while the engine is runningC