1995 Johnson Evinrude "EO" 9.9 thru 30, 2-Cylinder Service Manual, P/N 503146, Page 154Get this manual
19Thoroughly clean and degrease the crankcase mating flange of the cylinder block with OMC Cleaning Solvent and let air dry20Apply Locquic Primer to the mating flange of the crankcase and let air dry
21Apply Gel-Seal I! to the cylinder block flangeThe application must cover the flange evenly and consistently without being excessiveThe application must not come within 1f4 in(6,4 mm) of the labyrinth seals or bearings
Gel-Seal I! has shelf life of at least one year when stored at room temperatureTest the Gel-Seal I! or replace it if the age of the tube can not be determinedUsing old Gel-Seal II could cause crankcase air leaks22Lower the crankcase into place
23Lightly coat threads of the six main bearing screws with OMC Gel-Seall!Install the screws finger tight
24When the crankcase is seated, install and firm ly seat the crankcase taper pin25Using soft face mallet, lightly tap bottom of the crankshaft to seat the lower main bearing