1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 158Get this manual
21 25Position the crankcase on the cylinder blockInstall all main bearing screws and nuts finger tight20 26Install the crankcase taper pin27Using soft face mallet, lightly tap bottom ofthe crankshaft to seat the lower main bearingf21l 28If removed, coat the outside diameter of new lower seal with OMC Gasket Sealing Compound and install it with OMC Seal Installer PIN 326567Seal lip must face toward gearcaser:;:;] 29Lightly coat new crankcase head O-ring with OMC Triple-Guard grease and install itInstall the crankcase headCoat the threaded portion of the crankcase head screws with OMC Gasket Sealing CompoundInstall the screws finger tight
1231 30Starting at the center, torque all main bearing screws and nuts in stages to 18-20 ftIbs(24-27 Nm)124 31Temporarily install the flywheel and key to rotate crankshaft and check for binding32Install crankcase flange screws and pan support bracketsTorque screws to 60-84 inIbs(7-9Nm)33Tighten the lower crankcase head screws to 96-120 inIbs(11-14 Nm)34Light coat both sides of new exhaust cover gasket with OMC Gasket Sealing CompoundInstall the gasket and exhaust cover1251 35Starting at the center and expanding outward, torque all screws in stages to 60-84 inIbs(7-9 Nm)1261 36If removed, apply OMC Gel Seal lito the threads of new overboard indicator fitting and install it in the exhaust cover