1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 119Get this manual
Power Pack Removal
1Separate the power pack connector(s)Twist and remove the primary lead covers from the ignition coils
2Notice the fastener, washer, wire, and clamp locations before removing any screws
3Remove the screws, power pack and washersPower Pack Installation
Starwasher
Fiber Washer