🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Sprint Year: 2004 Codes Model Code: Likely varies by specific sub-model/market, but manual covers both 250 and 500cc variants. 📋 Manual Details Coverage Areas Engine: All engine-related systems, including disassembly, assembly, inspection, and repair. Transmission: Automatic transmission (CVT) inspection, maintenance, and repair. Chassis: Frame, suspension (front and rear), steering, wheels, brakes. Electrical System: Ignition, lighting, starting system, charging system, instruments, wiring diagrams. Fuel System: Fuel tank, fuel pump, fuel injection system, carburetor (if applicable to specific variant). Cooling System: Radiator, fan, coolant circulation. Exhaust System: Muffler, exhaust pipes, catalytic converter (if equipped). Body And Frame: Fairings, body panels, seat, storage compartment, frame inspection. Maintenance Procedures: Scheduled maintenance, fluid changes, filter replacements, lubrication. Troubleshooting: Diagnostic procedures and common problem resolution. Page Count Page Count: Estimated to be extensive, typical for a full service repair manual covering multiple variants. Exact count not provided in product description. Manual Type Manual Type: Full Service Repair Manual Language Language: English (Assumed based on common availability of such manuals) ⚙️ Engine Specifications Primary Engine Engine Type 250: 4-stroke, Single Cylinder (Likely Piaggio LEADER engine) Engine Type 500: 4-stroke, Single Cylinder (Likely Piaggio QUASAR engine) Displacement 250: 244cc (approx.) Displacement 500: 492cc (approx.) Bore Stroke 250: Specific data would be in the manual. Bore Stroke 500: Specific data would be in the manual. Cooling System: Liquid-cooled Valvetrain: SOHC, 4 valves per cylinder (typical for these engines) Performance Horsepower 250: Approximately 22-24 HP (specific to market and tuning) Horsepower 500: Approximately 30-34 HP (specific to market and tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Ignition System: Electronic Ignition Fuel Type: Unleaded gasoline 🔧 Transmission Standard Transmission Type: Automatic (CVT - Continuously Variable Transmission) Features Drive Type: Belt drive to rear wheel 📐 Dimensions Exterior Length: Specific dimensions in manual. Width: Specific dimensions in manual. Height: Specific dimensions in manual. Weights Dry Weight 250: Approx. 160-170 kg (specific to market) Dry Weight 500: Approx. 175-185 kg (specific to market) Max Gross Weight: Specific data in manual. 🛡️ Safety Features Features Brakes Front: Dual disc brakes with hydraulic actuation Brakes Rear: Disc brake with hydraulic actuation Lighting System: Halogen headlight, LED taillight/brake light, turn signals Mirrors: Adjustable rearview mirrors Instrumentation: Speedometer, tachometer, fuel gauge, coolant temperature gauge, warning lights 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 5,000 - 10,000 km or annually, refer to manual. Air Filter Replacement: As needed, inspection every 5,000 km. Spark Plug Replacement: Refer to manual for mileage/time intervals. Fluid Specifications Engine Oil Type: Synthetic 4-stroke motorcycle oil, e.g., SAE 5W-40 or 10W-40 (check manual for exact API/JASO rating) Coolant Type: Ethylene glycol based coolant (50/50 mix with distilled water) Brake Fluid Type: DOT 4 Transmission Fluid: Integrated with engine oil, no separate transmission fluid.