Mercury Mariner 4, 5, and 6HP 4-Stroke Factory Service Manual, Page 21Get this manual

MAINTENANCE
Gear Case Lubrication
Gear Case Lubricant Capacity
Gear Case Ratio

Capacity
6.6 fl oz(195 mL)

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