Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 113Get this manual

INTAKE REFTORQUE DESCRIPTION
CARBURETOR ORING CARB ISOLATER DIFFUSER BUMPER INSERT

NOQTY1 1

SREW (M6 CLAMP

x 25) SC REW (M6 100)

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