1990 Johnson Evinrude "ES" Cross V 88 thru 115, 150 thru 175, P/N 507874, Page 106Get this manual
Ignition Component Replacement Ignition Coil Removal
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1Twist and remove the spark plug lead and primary leads from the ignition coils2Notice the fastener and washer orientation before removing any screws3Remove the coil mounting screws and remove the coil and washersIgnition Coil Installation
LJ ignition coil on the powerheadInstall and tighten the retaining screws to torque of 48-96 inIbs(5,4-10,8 Nm)2Apply light coating of OMC Triple-Guard grease to the ribbed portion of the spark plug ceramics and to the openings of each of the spark plug lead coversInstall the spark plug leadsApply light coating of OMC Triple-Guard grease to the of each primary lead cover and install the coversObserve proper wire routing and ignition timing