1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 107Get 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 power pack mounting screws and remove the power pack and washersPower Pack Installation
1Clean the power pack mounting bosses to provide clean engine ground2Assemble the correct sequence of washers and locate the power pack on the powerhead or ignition bracket