2008 Evinrude E-TEC 55MFE Technical Manual, Page 192Get this manual
POWERHEAD POWERHEAD DISASSEMBLY Use an appropriate ring expander to remove all piston rings from pistonsDiscard the ringsnecting rodIf necessary, use Wrist Pin Pressing Tool, PN 326356, to remove the wrist pin
WARNING
Wear safety glasses to avoid injury
Be careful not to lose any of the 28 needle bearings or the two wrist pin washersIf any of the bearings are worn or lost, replace all 28 bearings during reassembly