1997 "EU" Johnson Evinrude 5 thru 15 Four Stroke Service Manual, P/N 507262, Page 88Get this manual
9.915 (305ee)
5 thru 9.9 (211 ee)
9.915 (305ee)
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 engine 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 problemRemoval
5 thru 9.9 (211 ee) ,
1To avoid accidental starting of engine while servicing, twist and remove all spark plug leads2Remove the flywheel nutUse flywheel holding tool as drawn on Page 3-6 and three PIN 307641 screws from OMC Universal Puller Set, PIN 378103, or other suitable tool to hold the flywheel