1998 Johnson Evinrude "EC" 90, 115 SPL Service Manual, P/N 520209, Page 186Get this manual
Propeller InstallationV4
1Avoid accidental starting of engine while changing propellers; twist and remove all spark plug leads
2Place engine's shift lever in NEUTRAL3Coat the propeller shaft splines sparingly with OIVIC TripeGuard grease
4Place the thrust bushing in the propeller, then slide the assembly onto the propeller shaft5Install the thrust washer
on the propeller shaft splines
6Install the propeller nut and tighten to torque of 120 inIbs(14 Nm)If cotter pin holes in the propeller nut and propeller shaft are not aligned, continue to tighten the nut until they are in lineDo not loosen7Insert new cotter pin through the propeller nut and shaftBend its ends over the nut to secure the assembly
8Make sure engine is in NEUTRAL; give propeller spinIt must turn freely
Water Pump ServicingV4, V6
If the gearcase has been in service for any length of time, it is good policy to install water pump repair kitTo install the repair kit, proceed as follows: Removal