2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 156Get this manual

2006 SD Johnson 4 Stroke 9.9-15HP Outboards Service Manual, Page 156

POWERHEAD CYLINDERCRANKCASEPISTON ASSEMBLY Remove piston pin circlipsRemove piston pin from connecting rodRemove piston rings from piston The cylinder can be resurfaced using surface plate and #400 grit wet sandpaperMove the cylinder in figure eight pattern when sanding
12345Circlips Piston pin Connecting rod Piston Piston rings

CleaningInspection
excessive wear, cracks, defects, or damage is found on any component, replace component