Mercury Mariner 30/40 4-Stroke Outboard Service Manual 1998, Page 525Get this manual

MANUAlSTARTER
8Install cam retainerOrive screws tightNOTE: Cam should be held with some pre-load until retainer is seated
aCam Retainer

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