🏷️ Basic Information Identification Make: Mercury Mariner Model: 25 MARATHON 25 SEAPRO Year: Unknown Generation: Unknown 📋 Manual Details Documentation Manual Type: Service Repair Manual Language: English Format: PDF / WINRAR Delivery Method: Instant Download Searchability: Fully searchable Bookmarking: Fully bookmarked Authenticity: Factory service manual ⚙️ Engine Specifications Engine Engine Type: Outboard Displacement: Unknown (25 HP) Power: 25 HP Cylinders: Unknown Fuel Delivery: Carburetor/Fuel Pump Ignition Ignition System: Standard Ignition Charging Starting Starting System: Manual Starter Charging System: Standard Charging System 🔧 Transmission Gear Housing Type: Lower Unit / Gear Housing Gear Ratio: Unknown Drive Type: Propeller Drive (potentially Jet Drive option) 📐 Dimensions Physical Length: Not Specified Width: Not Specified Height: Not Specified Weight: Not Specified 🔧 Maintenance General Service Interval: Covered within manual Fluid Capacities Oil Capacity: Not Specified (Covered in manual) Scheduled Maintenance Topics Covered: Maintenance, Timing, Synchronizing & Adjusting 📄 Electrical Systems Diagrams: Wiring Diagrams included 📄 Fuel System Components Components: Fuel System, Carburetor/Fuel Pump 📄 Midsection Components Components: Mid-Section 📄 Controls Linkage Components: Attachments/Control Linkage, Throttle/Shift Linkage, Tiller Handle, Side Shift 📄 Emissions Control Topics Covered: Emissions 📄 Powerhead Components Components: Powerhead 📄 Compatibility Operating Systems Supported Os: Win95/98/ME/XP/vista/7/Linux/MAC 📄 Printing Usability Printable: All pages printable