Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 161Get this manual

CARBURETOR
2Remove intake and carburetor mounting bolts
aIntake Mounting Bolts (3)-M6x20Carburetor Mounting Bolts (6)

Carburetor Disassembly

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