1997 Johnsoon Evinrude "EU" 50 thru 70 3-Cylinder Service Manual, P/N 507266, Page 114Get this manual
Key Switch
A combination key switch CD and emergency stop switch is connected to the power pack through the engine wiring harnessWhen activated, these switches direct the power pack output to ground, stopping the ignition system
Important This emergency stop switch clip turns the key
from ON to OFF as it is removedIt does not electrically disarm the ignition systemThe key switch, ignition system, and starting circuit are all fully functional after the emergency stop switch clip has been removedDR42177
Ignition Component Replacement
Removal 1Twist and remove cover to remove the spark plug and primary leads from the ignition coils
2Notice the fastener and washer orientation before removing any screws
3Remove the screws, coil, and washersIgnition Coil Installation