🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Year: 2002 Engine Variants: 125cc, 200cc Codes Chassis Codes: AP824SB (125cc), AP824SA (200cc) Engine Codes: 824M (125cc Piaggio Leader), 823M (200cc Piaggio Leader) 👋 Introduction Market Position Market Segment: Premium mid-size scooter, popular for urban commuting and light touring Competitive Analysis Competitors: Honda Pantheon, Suzuki Burgman, Yamaha Majesty (at the time of release) Key Features Design Philosophy: European styling, comfortable ergonomics, practical features for daily use Engine Type: Piaggio Leader 4-stroke, liquid-cooled engine Transmission: Automatic CVT (Continuously Variable Transmission) Braking System: Often featured front and rear disc brakes, sometimes with combined braking systems (CBS) Storage: Under-seat storage, glove box compartment 📋 Manual Details Coverage Areas Coverage Scope: Complete factory service and repair Page Count Estimated Pages: Hundreds (exact count not specified in product info, typical for this era of service manual) Manual Type Manual Type: Factory Service Repair Manual Language Language: English (typical for factory manuals for international markets) Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (disassembly, assembly, overhaul, diagnostics), Transmission (CVT, clutch, variator, gearbox) Chassis: Frame, suspension (front fork, rear shock absorber), steering system, wheels, tires Brakes: Front and rear brake systems (hydraulic, discs, calipers, master cylinders, brake lines), parking brake Electrical System: Battery, charging system (alternator/stator, regulator/rectifier), ignition system (ECU, spark plug, coil), starter motor, lighting (headlight, taillight, indicators), instrumentation, wiring diagrams Fuel System: Fuel tank, fuel pump, fuel filter, carburetor (125cc) / EFI components (200cc variants, if applicable for the 2002 model year), fuel lines Cooling System: Radiator, cooling fan, water pump, coolant hoses, thermostat Exhaust System: Exhaust manifold, catalytic converter (if equipped), muffler, exhaust pipes Bodywork: Fairings, body panels, seat, storage compartment, controls (handlebars, levers) Procedures Included Routine Maintenance: Oil changes, filter replacements (oil, air), spark plug checks/replacement, brake pad inspection, chain/belt adjustment (if applicable), fluid level checks Troubleshooting: Diagnostic flowcharts, symptom-based troubleshooting guides for various systems Repair Procedures: Detailed step-by-step instructions for component removal, disassembly, inspection, repair, and reassembly Engine Overhaul: Piston and cylinder inspection/replacement, valve adjustment, camshaft inspection/replacement, crankshaft inspection, seal replacement Transmission Service: Variator assembly, clutch assembly, torque converter service, drive belt inspection/replacement Electrical Diagnostics: Wiring diagram interpretation, component testing (coils, sensors, regulators), starter system troubleshooting Suspension Service: Front fork oil change and seal replacement, rear shock absorber inspection and replacement Brake System Service: Brake fluid flush and bleed, caliper overhaul, master cylinder replacement, pad and rotor replacement Technical Depth Depth: Comprehensive (from basic maintenance to complete engine/transmission rebuilds and advanced diagnostics) Diagnostic Codes: Includes information on diagnostic trouble codes (DTCs) and troubleshooting procedures for EFI models (if applicable) 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, suitable for printing all pages Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Searchable Text: Typically searchable PDF (allows for easy keyword lookup) ⚙️ Engine Specifications Primary Engine Engine Displacement 125: 124.9 cc Engine Displacement 200: 197.8 cc Engine Type: Piaggio Leader, 4-stroke, SOHC, 4-valve Cooling System: Liquid-cooled Performance Bore Stroke 125: 52.65 mm x 57.9 mm Bore Stroke 200: 62.7 mm x 65 mm Compression Ratio 125: 12.2:1 (approximate) Compression Ratio 200: 11.7:1 (approximate) Horsepower 125: 15.0 PS @ 9,750 rpm (approximate) Horsepower 200: 19.0 PS @ 8,000 rpm (approximate) Fuel System Fuel Delivery 125: Carburetor (e.g., Keihin CVK 30) Fuel Delivery 200: Electronic Fuel Injection (EFI) (likely) Fuel Type: Unleaded gasoline Fuel Tank Capacity: 10.0 Liters (approximate) 🔧 Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) Components: Dry centrifugal clutch, automatic variator, drive belt Optional Optional Types: N/A (CVT is standard for this model) Features Gear Reduction: Integral final drive with gears Transmission Fluid Type: Specific CVT fluid (e.g., Motul Scooter Gear 80W-90 or equivalent, check manual for exact spec) 📐 Dimensions Exterior Length: Approx. 2,150 mm (varies slightly by model) Width: Approx. 790 mm (at handlebars) Height: Approx. 1,430 mm (at windscreen) Wheelbase: Approx. 1,550 mm Seat Height: Approx. 770 mm Weights Dry Weight 125: Approx. 160 kg Dry Weight 200: Approx. 165 kg Wet Weight: Approx. 175 kg (fully fueled and ready to ride) Cargo Underseat Storage: Sufficient for one full-face helmet and some smaller items 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycles and Scooters are generally not subjected to the same standardized crash testing as automobiles) Active Features Braking System: Front and rear disc brakes, often with hydraulic actuation. Some models may have linked braking. Lighting: Halogen headlight, LED taillight and brake light (typical), turn signals Passive Features Frame Construction: High-tensile steel underbone frame Tires: Tubeless tires for improved safety in case of punctures 💡 Technology Features Infotainment Infotainment System: N/A (Basic instrumentation, no complex infotainment system on this model) Driver Assistance Driver Assistance Features: N/A (No electronic driver assistance systems present) Connectivity Connectivity Features: N/A (No integrated connectivity features) Instrumentation Dashboard Layout: Analog speedometer,...