🏷️ Basic Information Identification Make: Aprilia Model: Atlantic 125 / 200 Model Variants: 125cc, 200cc Codes Engine Codes: LEADER (125), LEADER (200) 👋 Introduction Market Position Segment: Premium mid-size scooter, targeting urban commuters and recreational riders seeking style and performance. Competitive Analysis Competitors: Honda SH150i, Yamaha X-MAX 250 (earlier models), Piaggio Beverly 250, Kymco Downtown 200. Key Features Design: Sporty and aerodynamic design, comfortable seating, integrated storage. Performance: Punchy acceleration suitable for city riding and light highway use. Handling: Agile and stable handling characteristics due to chassis design and suspension setup. 📋 Manual Details Coverage Areas Diagnostic Procedures: Comprehensive diagnostic flowcharts and troubleshooting guides for all major systems. Repair Procedures: Step-by-step instructions for disassembly, repair, and reassembly of all vehicle components. Maintenance Schedules: Detailed preventative maintenance schedules with recommended intervals and procedures. Page Count Estimated Pages: 300-500 (estimated for comprehensive workshop manual) Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Engine: Engine assembly, disassembly, timing, cooling system, lubrication system, fuel system (injection/carburetion), exhaust system, ignition system, starting system, charging system. Transmission: Automatic transmission (CVT) operation, overhaul, maintenance, and troubleshooting. Brakes: Brake system components, hydraulic system, disc brake maintenance, brake bleeding procedures, ABS (if equipped). Electrical: Wiring diagrams, lighting system, instrumentation, battery, starter, alternator, fuses, relays, ECU diagnostics and repair. Chassis And Suspension: Front fork, rear shock absorber, swingarm, steering system, wheel bearings, hub maintenance. Bodywork And Trim: Fairings, seat, storage compartments, lighting fixtures, minor body panel repair and replacement. Procedures Included General Maintenance: Oil changes, filter replacements, spark plug checks, coolant checks, brake pad inspections, tire pressure adjustments. Troubleshooting: Systematic approach to diagnosing common and uncommon faults, fault codes, and performance issues. Component Overhaul: Detailed procedures for rebuilding or overhauling engine, transmission, and other key mechanical components. Electrical Diagnostics: Schematic interpretation, component testing, and fault isolation within the electrical system. Technical Depth Depth: Comprehensive, covering everything from basic user maintenance to advanced engine rebuilds and electrical diagnostics, suitable for professional technicians and experienced DIY mechanics. 📊 Manual Specifications File Format Searchable: Yes, typically PDF format allows for text searching. Printable: Yes, PDF is fully printable. High Resolution: Yes, typically designed for clarity of diagrams and text. Print Quality Quality: N/A (Digital PDF) Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type 125: 4-stroke, liquid-cooled, SOHC, 4-valve Displacement 125: 124.9 cc Bore X Stroke 125: 52 mm x 58.6 mm Engine Type 200: 4-stroke, liquid-cooled, SOHC, 4-valve Displacement 200: 197.7 cc Bore X Stroke 200: 62.5 mm x 65 mm Performance Horsepower 125: Approx. 15 HP @ 9,750 rpm (varies by region/tuning) Torque 125: Approx. 11.7 Nm @ 8,000 rpm (varies by region/tuning) Horsepower 200: Approx. 20 HP @ 8,500 rpm (varies by region/tuning) Torque 200: Approx. 16.5 Nm @ 6,750 rpm (varies by region/tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) Fuel Type: Unleaded gasoline Fuel Tank Capacity: Approx. 9.0 Liters 🔧 Transmission Standard Type: Automatic Continuously Variable Transmission (CVT) Optional Optional Types: N/A (CVT is standard) Features Drive Type: Belt drive to rear wheel 📐 Dimensions Exterior Length: Approx. 2030 mm Width: Approx. 750 mm Height: Approx. 1450 mm Wheelbase: Approx. 1405 mm Weights Dry Weight 125: Approx. 148 kg Dry Weight 200: Approx. 153 kg Gross Vehicle Weight Rating: Approx. 310 kg (GVWR) 🛡️ Safety Features Ratings Crash Safety Ratings: N/A (motorcycle specific safety ratings are not typically standardized like automotive) Active Features Braking System: Front and rear disc brakes, optional ABS on some models. Lighting: Halogen headlights, LED taillights (depending on year). Passive Features Frame: Steel underbone frame for rigidity and stability. Tires: Tubeless tires for improved puncture resistance. 💡 Technology Features Infotainment Features: Analog/digital instrument cluster with speedometer, tachometer, fuel gauge, odometer, trip meter, and indicator lights. Driver Assistance ABS: Anti-lock Braking System (ABS) available as an option on certain model years/trims. Connectivity Features: N/A (No integrated Bluetooth or smartphone connectivity in this era) 🔧 Maintenance Service Intervals Engine Oil Change: Every 6,000 km or 6 months, whichever comes first. Air Filter Replacement: Every 12,000 km. Spark Plug Replacement: Every 18,000 km. Transmission Oil Change: Every 12,000 km. Fluid Specifications Engine Oil: SAE 5W-40 synthetic or semi-synthetic, API SG/SH/SJ/SL or JASO MA. Coolant: Ethylene glycol-based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Brake Fluid: DOT 4 hydraulic brake fluid. Transmission Fluid: SAE 80W-90 hypoid gear oil. Known Issues Common Faults: Potential for voltage regulator failure, stator issues, occasional carburetor/injector cleaning needs, and wear on suspension components over high mileage. Preventative Measures: Regular fluid changes, timely replacement of wear items (belts, brake pads), and keeping the electrical system in good order are crucial. 📚 Vehicle History Brand Heritage Brand Origin: Aprilia is an Italian manufacturer with a rich history...