1998 Johnson Evinrude "EC" 9.9 thru 30 HP 2-Cylinder Outboards Service Manual, Page 223Get this manual
4Lightly coat the exterior of the impeller cup with OMC Gasket Sealing CompoundPosition the impeller cup in the impeller housing as shown
5Lightly coat the impeller cup with oilWith counterclockwise rotation, install the impeller