1990 Johnson Evinrude "ES" 60 thru 70 Service Repair Manual, P/N 507873, Page 47Get this manual

1990 Johnson Evinrude "ES" 60 thru 70 Service Repair Manual, P/N 507873, Page 47

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Maximum Spark Advance

4 Stop the engineTo adjus.t, loosen the adjustment screw nutTurn the adjustment screw In or out as necessary to correct the timingOne turn clockwise retards timing a