1999 "EE" Evinrude 5 thru 15 4-Stroke Service Manual, P/N 787022, Page 245Get this manual
Lightly 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
6Apply thin bead of CMC Adhesive to the machined surface, on the top of the gearcase that contacts the impeller plateSlide the plate down over the driveshaft and position it7Apply OMC Needle Bearing Assembly Grease to the impeller drive pin and position it on the flat of the driveshaft8Apply thin bead of CMC Adhesive to the impeller housing mounting surface9Slide the impeller housing into position while rotating the driveshaft to engage the impeller with the drive pin10Apply CMC Nut Lock to the threads of the four impeller housing screwsTighten the screws to 60-84 in Ibs(7-9 Nm) 16313