1993 Johnson Evinrude "ET" 40 thru 55 Service Manual, P/N 508283, Page 167Get this manual
128129Following its instructions, install OMC Rod Cap Alignment Fixture, PIN 396749Torque the rod screws in stages to 30-32 ftIbs(40-43 Nm) IN=J Torquing
the screws without OMC Rod Cap Alignment Fixture, PIN 396749, or using an incorrect procedure, could cause permanent damage to the connecting rod and crankshaftTo maintain accurate torque values, keep socket extension length to minimum
Thoroughly clean and degrease the crankcase mating flange of the cylinder block with OMC Cleaning Solvent and let air dry
129130Apply OMC Locquic Primer to the mating flange of the
crankcase and let air dry30 Apply Gel-Seal Ito the cylinder block The tlOri 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