1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 58Get this manual

1994 Johnson Evinrude "ER" 90 LV 120 thru 140, 185 thru 225, 250, 300 Service Manual P/N 500612, Page 58

Maximum Spark Advance Install all spark plugs and connect spark plug leadsRun the engine with the proper test propellerDo
flywheel gridThe timing pointermust align with correct degree mark on the flywheel gridSee chart belowMaximum Spark Advance
125WT,300 V6, 250 4Stop the engine to prevent contact with rotating Loosen the locknut on the full advance timing screw Adjust
the screw, as necessary, to correct timingOne turn clockwise retards timing about and one turn counterclockwise advances