2008 Evinrude E-Tech 200-250 HP Service Manual, Page 232Get this manual

POWERHEAD
IMPORTANT:
Gel-Seal II Gel-Seal II CYLINDER BLOCK CLEANING1Gap in retaining ring 2Notch in piston

Installing Pistons

• ATV
• Jet Ski
• Outboard Motors
• Personal Watercraft
• Snowmobiles
• Stern Drives