🏷️ Basic Information Identification Make: Mercury Mariner Model: 225hp / 225 EFI / 250 EFI / 3.0 Litre Marathon / 3.0 Litre SeaPro Product Name: Mercury Mariner Outboard 225hp / 225 EFI / 250 EFI / 3.0 Litre Marathon / 3.0 Litre SeaPro Service Repair Manual Download PDF Model Variants Covered Models: 225hp, 225 EFI, 250 EFI, 3.0 Litre Marathon, 3.0 Litre SeaPro Serial Numbers Us Serial Numbers Covered: 0D280813 and Above 📋 Manual Details Availability Downloadable: YES Format File Format: PDF Compatibility Operating Systems: All Versions of Windows & Mac Language Language: English Requirements Software Requirements: Adobe PDF Reader Content Included Sections: Specifications, Maintenance, General Information, Outboard Installation, Electrical, Ignition, Charging & Starting System, Timing, Synchronizing & Adjusting, Wiring Diagrams, Fuel System, Fuel Pump, Carburetor, Fuel Injection, Oil Injection, Emissions, Powerhead, Mid-Section, Clamp/Swivel Brackets & Drive Shaft Housing, Power Trim, Lower Unit, Attachments/Control Linkage Printability Printable Pages: YES Delivery Delivery Method: Instant Download Payment Accepted Payment Methods: Major Credit/Debit Cards, PayPal ⚙️ Engine Specifications Identification Engine Type: Outboard Displacement Displacement: 3.0 Litre Power Horsepower: 225hp, 250hp Fuel System Fuel Delivery: EFI (Electronic Fuel Injection) / Carburetor Ignition Ignition System: Covered in manual Cooling System Cooling Method: Water-cooled (assumed for outboard) Oil System Oil Injection: Covered in manual Rotation Propeller Rotation: Right Hand Rotation, Left Hand Rotation 🔧 Maintenance General Maintenance Coverage: Comprehensive maintenance procedures Scheduled Service Interval Details: Covered in manual Lubrication Oil Capacity Details: Covered in manual