1996 Johnson Evinrude "ED" 90 CV 88 thru 115 Service Manual, P/N 507126, Page 146Get this manual
8 [] 9Lightly coat outside diameter of new lower crankcase head seal with OMC Gasket Sealing CompoundUsing OMC Seal Installer, PIN 326567, install the seal in lower crankcase head with extended seal lip facing gearcaseCoat lips of seal with OMC Triple-Guard grease10Lightly coat two new O-rings with OMC Triple-Guard grease and install on lower crankcase head[] 11Using OMC Guide Pin Set, PIN 383175, slide crankcase head onto crankshaft
12Apply OMC Nut Lock to the threads of four new bearing retainer screws and torque to 96-120 inIbs(11-14 Nm)
13Lightly coat the outside diameter of new upper crankcase head seal with OMC Gasket Sealing CompoundUsing OMC Seal Installer PIN 325453, install the seal in upper crankcase head with lip facing bearingCoat lip of seal with OMC Triple-Guard grease