1992 Johnson Evinrude "EN" 90 deg. Cross V Service Manual, P/N 508145, Page 171Get this manual
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13911 01 10 Remove the main bearing screwsr:ril 11Turn the powerhead with the intake facing up and then
tap lightly upward on the crankshaft until the crankcase halves begin to separate
1421 12Remove crankcase to expose the crankshaft and connecting rods for further disassemblyPistons, connecting rods, rod bearings, and bearing retainers are wearing parts and seat with operation of the engineBecause of this, it is essential to maintain their original positions at reassemblyUsing an indelible ink marker, mark each connecting rod, cap, and bearing component to ensure correct mating when they are removed and keep the needles of each cylinder togetherLoosely install cylinder heads to prevent pistons from falling out