1991 Johnson/Evinrude EI 60 thru 70 outboards Service Manual, Page 149Get this manual
inl 9Using tool as drawn on Page 4-8, or equivalent, push crankcase taper pin toward intake manifold surfaceDo not use any tool smaller than taper pin bore to remove the pinr,Q1 10Loosen in stages and remove the main bearing screws and nutsRemove the crankcase flange screws1,1l 11Using rawhide or rubber mallet, tap upward on crankshaft to separate the crankcase and cylinder block12Lift straight up and remove crankcase1,2l 13Using an indelible marker, identify each connecting rod cap, connecting rod and piston by cylinder numberMark them No1 thru No.3 starting at the flywheel end r;:;r 14
Using OMC Torquing Socket PIN 331638, loosen in stages the rod cap retaining screwsDO NOT remove the screws