1998 Johnson Evinrude "EC" 90, 115 SPL Service Manual, P/N 520209, Page 108Get 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
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[] 1Assemble the correct sequence of washers and locate the 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 ONIC Electrical 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 leads