1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 237Get this manual
f41 4then install the water tube grommet into the impeller housing Isl 5Lightly coat both sides of new impeller plate lower gasket
with OMC Gasket Sealing CompoundPosition gasket on the gearcase1sl 6Slide the impeller plate down the driveshaft and position itLightly coat both sides of new impeller plate upper gasket with OMC Gasket Sealing CompoundPosition upper gasket on the impeller plate1sl 7Apply OMC Triple-Guard grease to the impeller drive pin and place the pin in the slot of the driveshaftL' _::==_'