1998 Johnson Evinrude "EC" 90, 115 SPL Service Manual, P/N 520209, Page 185Get this manual
Propeller InstallationV6
INote These instructions apply when spacer is brassIf spacer
is made of nylon, replace with brass spacer, PIN 320570&
1Avoid accidental starting of engine while changing propellers; twist and remove all spark plug leads2Place engine's shift lever in NEUTRAL
3Apply OIVIC Triple-Guard grease to propeller shaft and inner taper of large propeller thrust bushing
4Install thrust bushing onto propeller shaft with shoulder of thrust bushing facing aft5Install propel er on propeller shaft by aligning splines and pushing until it seats on the thrust bushing