1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 46Get this manual

1995 Johnson/Evinrude Outboards 40 thru 55 2-Cylinder Service Manual, Page 46

Maximum Spark Advance rr:i=J Run the engine with the correct test propellerDo not run the engine with regular propeller or
with rotating partsAdjust the length of the spark control rodif necessary, by removing the forward socket from spark lever
r:J2l 5Rotate the socket in clockwise direction to advance timing or in counterclockwise direction to retard timingTwo revolutions
equal approximately one degree of timingr:J2l 6Install the spark control rod socket on the spark leverand verify maximum
spark advance following Steps thru 3 rr:i=J If you rotated the forward socket more than two complete revolutions, the idle