1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 51Get this manual

1996 Johnson Evinrude "ED" 40 thru 55 2-Cylinder Service Manual, P/N 507124, Page 51

Maximum Spark Advance INote Run the engine with the correct test propellerDo not run the engine with regular propeller or
the socket in clockwise direction to advance timing or in counterclockwise direction to retard timingTwo revolutions equal
approximately one degree of timing6Install the spark control rod on the spark leverand verify maximum spark advance following
Steps thru 3 INote If you rotated the forward socket more than two complete revolutions, the idle speed adjustment and throttle
control rod length must be readjustedRefer to Idle Speed and Throttle Control RodShift Lever Detent Adjustment 1Loosen detent