Mercury Mariner 25HP 4-Stroke Outboard Service Manual 1997, Page 129Get this manual

INTAKEEXHAUST VALVES 1101

i) OIJil 8

4-stroke Outboard Oil (92-S28000A12)

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