1992 Johnson Evinrude "EN" 9.9 thru 30 Service Manual, P/N 508142, Page 156Get this manual
f7l 8Using 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 screwsLoosely install the cylinder head to prevent the pistons from falling out when the crankshaft is removed
10Turn the powerhead so that the intake manifold surface faces
19l 11Using rawhide mallet, lightly tap upward on the crank-
tJ shaft
until the halves just begin to separateLift up and remove the crankcase