1992 Johnson Evinrude "EN" 40 thru 55 Service Repair Manual, P/N 508143, Page 103Get this manual
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Ignition System Table of Contents
General Safety Warnings Service SpecificationsAbout This SectionSpark Plug InformationFlywheel Servicing Ignition Coil TestsPrinciples of OperationUFIRPM Limiti