1991 Johnson/Evinrude Models "EI" 40 thru 55 Service Manual, Page 155Get this manual
1281 29Following its instructions, install OMC Rod Cap Alignment Fixture PIN 396749Torque the rod screws in stages to 30-32 ftIbs(40-43 Nm) r:::-=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 minimumThoroughly clean and degrease the crankcase mating flange of the cylinder block with OMC Cleaning Solvent and let air dry
1291 30Apply OMC Locquic Primer to the mating flange of the
crankcase and let air dry
1301 31 Apply Gel-Seal lito the cylinder block flangeThe applica tion must cover the flange evenly and consistently without being excessiveThe application must not come within in(6,4 mm) of the labyrinth seals or bearingsGel-Seal II has shelf life of at least one year when stored at room temperatureDiscard your Gel-Seal II if its age cannot be determined Using old Gel-Seal I could cause crankcase air leaks