🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Year: 2003 Sub Model: 125 & 200 Codes Engine Code 125: M252M (Piaggio LEADER engine) Engine Code 200: M323M (Piaggio LEADER engine) 👋 Introduction Market Position Segment: Maxi-scooter segment, offering a blend of urban practicality and touring capability. Competitive Analysis Competitors: Competed with models like the Suzuki Burgman 125/200, Yamaha Majesty 125/250, and Kymco Grand Dink series during its production run. Key Features Design Philosophy: Designed for comfortable commuting and occasional longer journeys, with ample underseat storage and a protective fairing. Engine Platform: Utilizes the robust Piaggio LEADER engine, known for its reliability and performance in various scooter applications. 📋 Manual Details Coverage Areas Coverage Summary: Comprehensive service, repair, and maintenance for Aprilia Atlantic 125 and 200 models from 2003. Page Count Estimated Page Count: 300+ Manual Type Manual Type: Service Repair Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Detailed coverage of the Piaggio LEADER engine, including disassembly, assembly, inspection, and adjustment procedures. Fuel System: Carburetor/fuel injection (depending on exact market variant), fuel pump, fuel lines, fuel filter, and EVAP system. Cooling System: Radiator, cooling fan, coolant hoses, thermostat, and coolant specifications. Transmission System: Automatic continuously variable transmission (CVT) system, including belt, clutch, variator, and gearbox maintenance and repair. Brake System: Front and rear disc brake systems, including caliper overhaul, brake pad replacement, hydraulic system bleeding, and master cylinder service. Suspension System: Front telescopic fork and rear monoshock suspension, including fork seal replacement, oil levels, and shock absorber servicing. Electrical System: Wiring diagrams, battery maintenance, charging system (stator, regulator/rectifier), starter motor, lighting systems, ignition system, and instrument cluster diagnostics. Chassis And Bodywork: Frame inspection, body panel removal and installation, seat, fairings, and accessory fitment. Wheels And Tires: Tire pressure specifications, wheel bearing maintenance, and tire replacement procedures. Procedures Included Scheduled Maintenance: Detailed procedures for routine maintenance tasks at specified intervals. Troubleshooting: Diagnostic flowcharts and troubleshooting guides for common problems and symptoms. Engine Repair: Complete engine rebuild procedures, piston, cylinder, crankshaft, and valve servicing. Transmission Repair: CVT system disassembly, inspection, repair, and reassembly. Brake Service: Brake system bleeding, pad and rotor replacement, and hydraulic component overhaul. Electrical Diagnostics: Using wiring diagrams to diagnose electrical faults, component testing. Suspension Service: Fork oil replacement, seal replacement, and rear shock adjustment/replacement. Technical Depth Depth Level: Comprehensive, covering basic maintenance to full engine and transmission rebuilds. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Yes (typically) Printable: Yes Print Quality Image Resolution: High resolution for clear diagrams and illustrations. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Type: N/A (Digital PDF format) ⚙️ Engine Specifications Primary Engine Engine Type 125: Four-stroke, liquid-cooled, single-cylinder (Piaggio LEADER) Bore Stroke 125: 52.65 mm x 55.2 mm Displacement 125: 124.9 cc Compression Ratio 125: 12.0:1 (approx.) Engine Type 200: Four-stroke, liquid-cooled, single-cylinder (Piaggio LEADER) Bore Stroke 200: 72 mm x 60 mm Displacement 200: 197.7 cc Compression Ratio 200: 11.0:1 (approx.) Performance Horsepower 125: Approx. 14.7 HP @ 8,750 rpm Horsepower 200: Approx. 19.0 HP @ 8,000 rpm Torque 125: Approx. 12.1 Nm @ 7,750 rpm Torque 200: Approx. 16.2 Nm @ 6,500 rpm Fuel System Fuel Delivery 125: Carburetor (e.g., Dell'Orto PHBH 28) Fuel Delivery 200: Fuel Injection (EFI) (Specific ECU and injector details available in manual) Fuel Type: Unleaded Gasoline (RON 95 recommended) Fuel Tank Capacity: Approx. 10 liters 🔧 Transmission Standard Transmission Type: Automatic CVT (Continuously Variable Transmission) Optional Optional Transmission: N/A Features Clutch Type: Automatic centrifugal clutch Variator Type: Automatic variator with drive belt 📐 Dimensions Exterior Length: Approx. 2050 mm Width: Approx. 770 mm Height: Approx. 1370 mm Wheelbase: Approx. 1470 mm Weights Dry Weight 125: Approx. 155 kg Dry Weight 200: Approx. 160 kg Gross Vehicle Weight Rating Gvwr: Specify based on model variant, typically around 330-350 kg Cargo Underseat Storage: Ample storage, typically accommodating one full-face helmet plus additional items. 🛡️ Safety Features Ratings Safety Certification: CE certified (European Conformity) Active Features Front Brake Type: Hydraulic disc brake, dual piston caliper (typically 260mm diameter) Rear Brake Type: Hydraulic disc brake, single piston caliper (typically 240mm diameter) Lighting System: Halogen headlight, LED taillight, turn signals. Passive Features Frame Construction: Steel tube frame Tyre Type: Tubeless radial tires Tyre Size Front: 120/70-14 Tyre Size Rear: 130/60-13 💡 Technology Features Infotainment Instrument Panel: Digital and analog combination instrument cluster displaying speed, RPM, fuel level, odometer, trip meter, and warning lights. Driver Assistance ABS: ABS was an optional feature on some variants, not standard on all 2003 models. Connectivity Connectivity Features: N/A (Basic scooter technology for the era) 🔧 Maintenance Service Intervals Oil Change Interval: Every 5,000 km or annually (refer to manual for specific interval and conditions) Air Filter Replacement: Inspect every 5,000 km, replace as needed or at specified intervals (e.g., 10,000 km)....