1993 Johnson Evinrude "ET" 40 thru 55 Service Repair Manual, P/N 508283, Page 45Get this manual

1993 Johnson Evinrude "ET" 40 thru 55 Service Repair Manual, P/N 508283, Page 45

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Maximum Spark Advance
4 Stop the engine to prevent contact with rotating

achieve 750 25 RPM when the idle speed screwQ) is against its stopTighten locknut
[!] 5 If adjustment