1978 Johnson 55 HP Outboards Service Manual, Page 63Get this manual
DISASSEMBLY OF POWER HEAD NOTE To simplify reassembly and wiring installation, layout the various screws and clamps in order of their proper locationReference pictures end this section
Figure 5-16Driving Out Taper Pin
Figure 5-15Lower Main Bearing Seal Housing aRemove the lower main bearing seal housingSee Figure 5-15bRemove cylinder head, see Figure 5-17, and cylinder head gasket