1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 50Get this manual

1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Repair Manual P/N 507947, Page 50

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Maximum Spark Advance Adjustment

4 Stop the engine to prevent contact with rotatingill partsRemove the spark advance rod Bend rod ends together to advance timing; bend rod ends apart to r

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