🏷️ Basic Information Identification Make: Mercury Model: Mariner Outboard Generation: 45jet / 50 / 55 / 60 Hp Covered Models: 15 jet, 50, 55 Marathon, 55 Seapro, 60, 60 Bigfoot, 60 Marathon, 60 SeaPro Serial Number Us: 0D000750 and above Serial Number Belgium: 09671687 and above 📋 Manual Details Type Manual Type: Factory Service Repair Manual Format Format: PDF Delivery Delivery Method: Digital Download Language Language: English Content Included Sections: General Information & Specifications, Electrical & Ignition, Fuel Systems, Powerhead, Mid-section, Lower Unit, Outboard Installation/Attachments ⚙️ Engine Specifications Type Engine Type: 2-stroke Power Output Horsepower: 45jet, 50, 55, 60 Displacement Displacement: Not specified in product description, but typically around 800-1000cc for this HP range Features Cooling System: Water-cooled Ignition System Ignition Type: CDI (Capacitor Discharge Ignition) 🔧 Transmission Type Transmission Type: Outboard Gearcase Gear Ratios Gear Ratios: Varies by model (e.g., 60 Bigfoot may have different gear ratio) 🔧 Maintenance Fluid Capacity Gearcase Oil Capacity: Refer to manual for specific capacity Recommended Oil Gearcase Oil Type: Refer to manual for specific type (e.g., Quicksilver High Performance Gear Lubricant) Fuel System Fuel Type: Unleaded gasoline Oil Mixing Ratio: Typically 50:1 for 2-stroke outboards, refer to manual for exact ratio Spark Plugs Spark Plug Type: Refer to manual for specific plug type and gap 📄 Performance Propulsion Propeller Options: Various propeller sizes and pitches available, refer to manual or dealer for selection