1997 Johnson Evinrude "EU" 40 thru 55 2-Cylinder Service Repair Manual, P/N 507265, Page 46Get this manual

1997 Johnson Evinrude "EU" 40 thru 55 2-Cylinder Service Repair Manual, P/N 507265, Page 46

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Maximum Spark Advance Note Ru the eng ne with the correct test propellerDo not run the engine with regular propeller or flushing adapter for this adjustment1 Connect timing light to the No1 spark plug