1993 Johnson Evinrude "ET" 90 degrees CV Service Manual, P/N 508285, Page 147Get this manual
40Lower the crankcase into place41Install main bearing screws finger tight42When the crankcase is seated, install and firmly seat the crankcase taper pins43Torque main bearing screws in stages to 18-20 ftIbs(24-27 Nm)Begin with the center screws and work outward in spiral pattern1281 44Temporarily install the flywheel and key to rotate crankshaft and check for bindingIf binding occurs, tap bottom of crankshaft with rawhide mallet and recheck45Install the crankcase flange screws and torque to 60-84 in.lbs(7-9 Nm)2911301 46Apply OMC Locquic Primer and OMC Nut Lockto the upper and lower crankcase head screws and install themTighten the screws to torque of 96-120 inIbs(11-14 Nm) E u