2003 Johnson ST 55 HP WRL 2 Stroke Commercial Service Manual, PN 5005483, Page 131Get this manual
POWERHEAD DISASSEMBLY Using an indelible marker, identify each connecting rod cap, connecting rod, and piston by cylinder numberStart with number at the flywheel end
IMPORTANT: Reattach each rod cap to its rod as soon as the piston is removedEach cap is unique and can only be installed on its mated rodIMPORTANT: Identify all internal components so that, if reused, they can be reinstalled in their original pOSitionsUse the same process to remove the remaining piston and connecting rodCarefully lift straight up and remove crankshaft