1998 Johnson Evinrude "EC" 90, 115 SPL Service Manual, P/N 520209, Page 141Get this manual
10Remove the main bearing screws and the crankcase flange screws
11Turn the powerhead with the intake facing up, and then tap lightly upward on the crankshaft until the crankcase halves begin to separate12Remove crankcase to expose the crankshaft and connecting rods for further disassembly
1 Pistons, connecting rods, rod bearings, and bearing retainNote
ers 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 when they are removed to ensure correct mating upon reassemblyKeep the needles of each cylinder together