Mercury Mariner Service Manual 6, 8, 9.9 210CC Sailpower, Page 58Get this manual

PRIMER SYSTEM ASSEMBLED
Reinstall Primer knob components (a) as shown
Install high speed jet (a) into retainer (b)Secure fuel bowl to carburetor with retainer

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