1999 "EE" Evinrude 5 thru 15 4-Stroke Service Manual, P/N 787022, Page 84Get this manual
9.915 (305cc)
9.915 (305cc)
Flywheel Servicing
INote In
order to produce the voltage necessary to run an ignition system, the flywheel magnets must be of particular strengthWeak flywheel magnets can cause low ignition voltage, which could affect motor performanceWeak flywheel magnets can also cause low readings on ignition test equipment, such as the peak-reading voltmeter, which may cause unnecessary replacement of ignition componentsFlywheels rarely go bad and would only be replaced as last resort in solving an ignition problem
Removal
1To avoid accidental starting of engine while servicing, twist and remove all spark plug leads
2Remove the flywheel nutUse flywheel holding tool as drawn on Page 3-6 and three PI 307641 screws from avIC Universal Puller Set, PI 378103, or avIC Flywheel Holder, PI 771311, to hold the flywheel