1995 Johnson Evinrude "EO" 9.9 thru 30, 2-Cylinder Service Manual, P/N 503146, Page 268Get this manual
9Remove the adapter to jet housing screwRemove the four hex-head screws and lock washers through the opening in the housing and the two slotted head screwsRemove bearing housing, driveshaft, water pump, and jet housing as an assembly10If servicing the adaptor or exhaust housing, remove screws retaining the adaptor and remove it from the exhaust housing