1994 Johnson/Evinrude "ER" 9.9 thru 30 outboards Service Manual, Page 155Get this manual
1018Using tool as drawn on Page 4-9, or equivalent, push crankcase taper pin toward intake manifold surfaceDo not use any tool smaller than taper pin bore to remove the pin
the four crankcase flange screws and six main bearing screws
10Turn the powerhead so the intake manifold surface faces up11 Using rawhide mallet, lightly tap upward on the crankshaft until the halves just begin to separateLift up and remove the crankcase