1990 Johnson Evinrude "ES" 9.9 thru 30 Service Manual, P/N 507871, Page 139Get this manual
f71 Using tool as drawn on page -9, or equivalent, push crankcase taper pin toward intake manifold surfaceDo not use any tool smaller than taper pin bore to remove the pin 19l 9
R.e move the four crankcase flange screws and six main beanng 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 crankshaft
until the halves just begin to separateLift up and remove the crankcasePistons, connecting rods, needle bearings and liners are wearing parts and seat with the operation of the engineBecause of this, it is essential to maintain their original positions at reassemblyUsing an indelible ink marker, mark each component when they are removed to ensure correct mating, and keep the needles of each cylinder together C081125