1989 Johnson Evinrude "CE" Colt/Junior thru 8 Service Manual, P/N 507753, Page 119Get this manual
Ignition Coil Replacement Removal
1Twist and remove cover to remove the spark plug lead and primary leads from the ignition coils 2Notice the fastener and washer orientation before removing any screws3Remove the coil mounting screws and remove the coil and washersInstallation