1996 Johnson Evinrude "ED" 9.9 thru 30 2-Cylinder Service Manual, P/N 507122, Page 47Get this manual
Electric start modelsTiming mark must align with appropriate mark on the ELEC CD flywheel grid Rope start modelsTiming mark must align with appropriate mark on the CD flywheel grid Maximum Spark Advance 20 34 BTDC contact with
nut Turn the adjustment screw in or out, as necessary, to correct the timingOne turn clockwise retards timing about 1; one turn counterclockwise advances timing about 14Tighten the nut and recheck the timing adjustmentIdle Speed
i rotatmg partsLoosen the timing adjustment screw
3To .adjust, stop the engineto
1The boat must be in the water, under normal operating conditions, with the correct propeller installedThe boat's movement must be unrestrainedThe boat must not be tied to dock or trailer
f1l 2Tiller models -