1998 Johnson Evinrude EC 5 thru 15 HP Four Stroke Service Manual, Page 137Get this manual
12Inspect the crankshaft sleeve and replace, if necessaryTo remove, use OMC Slide Hammer, PI 432128, and OMC Small Jaw Pu Iler, PI 432131
1I1113Remove pistons from cylinder block by gently pushing on rod, forcing pistons outDo not allow rod to contact cylinder wall14Mark pistons for location prior to removal from rods
15Remove the rings from pistons using ring expanderDO NOT save ringsInstall new set of rings with complete powerhead service16Use tool, as drawn on Page 4-8, to remove wrist pin retaining ringsDiscard rings