🏷️ Basic Information Identification Make: Aprilia Model: Atlantic 500 Year: 2003 📋 Manual Details Coverage Areas Engine: Yes Transmission: Yes Electrical System: Yes Chassis: Yes Suspension: Yes Brakes: Yes Body Panels: Yes Cooling System: Yes Fuel System: Yes Exhaust System: Yes Maintenance: Yes Troubleshooting: Yes Manual Type Manual Type: Service and Repair Manual Language Language: English Format Format: Downloadable ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder Displacement: 460 cc Bore X Stroke: 92 mm x 69 mm Valvetrain: SOHC, 4 valves Performance Horsepower: Approx. 34 HP (25 kW) @ 6,500 rpm Torque: Approx. 45 Nm (33 lb-ft) @ 5,000 rpm Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Engine Cooling Cooling System: Liquid-cooled 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) Features Drive System: Belt drive 📐 Dimensions Exterior Length: 2,155 mm (84.8 in) Width: 770 mm (30.3 in) Height: 1,400 mm (55.1 in) (with windscreen) Wheelbase: 1,550 mm (61.0 in) Weights Dry Weight: Approx. 198 kg (436.5 lbs) 🛡️ Safety Features Features Brakes Front: Dual hydraulic discs (2 x 270 mm) Brakes Rear: Hydraulic disc (240 mm) Anti Lock Braking System: Available (Optional) Headlight Type: Halogen Taillight Type: LED Mirrors: Adjustable rearview mirrors 🔧 Maintenance Service Intervals Engine Oil Change Interval: Every 6,000 km or 12 months Air Filter Replacement: Every 12,000 km or 24 months Spark Plug Replacement: Every 12,000 km or 24 months Fluid Specifications Engine Oil Type: SAE 15W-40, API SG or higher Coolant Type: Ethylene glycol based coolant (50% mixture) Brake Fluid Type: DOT 4