🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Sprint 125 Generation Production Years Covered: 1997-2007 👋 Introduction Market Position Segment: Premium Italian scooter, known for sporty handling and distinctive styling in the 125cc class. Competitive Analysis Competitors: Faced competition from models like the Honda Pantheon, Piaggio X9 Evolution 125, and Yamaha Majesty 125. Key Features Design Philosophy: Emphasized a sporty, 'maxi-scooter' aesthetic with comfortable ergonomics for urban and light touring use. Target Audience: Riders seeking a stylish, performance-oriented 125cc scooter with the capability for longer rides than typical commuter scooters. 📋 Manual Details Coverage Areas General Coverage: Comprehensive service, repair, and maintenance for the Aprilia Atlantic Sprint 125. Page Count Estimated Pages: Over 300 pages (typical for comprehensive workshop manuals of this era). Manual Type Type: Workshop Service Repair Manual Language Language: English (standard for international workshop manuals) Format Format: Digital (PDF) 📖 Manual Coverage Systems Covered Engine: Engine assembly, disassembly, inspection, overhaul, tuning, lubrication, cooling system, fuel system, exhaust system. Transmission: CVT (Continuously Variable Transmission) inspection, maintenance, and adjustment, including clutch and variator components. Brakes: Front and rear brake system inspection, service, fluid replacement, caliper overhaul, and component diagnosis. Electrical: Wiring diagrams, electrical component testing, battery, starter, charging system, ignition system, lighting, instrumentation. Chassis And Body: Frame inspection, suspension components (front fork, rear shock), steering, wheels, tires, body panels, fairings, seat, storage. Procedures Included Routine Maintenance: Oil change intervals, filter replacement, spark plug checks, air filter cleaning/replacement, brake fluid flush, coolant checks. Troubleshooting: Diagnostic procedures for common performance issues, starting problems, electrical faults, and component failures. Repair And Overhaul: Detailed step-by-step instructions for component repair, replacement, and complete engine/transmission overhauls. Diagnostics: Fault finding guides, symptom analysis, and specific diagnostic routines for various vehicle systems. Technical Depth Depth: Comprehensive, suitable for professional technicians and advanced DIY enthusiasts. 📊 Manual Specifications File Format Format Details: Searchable PDF with hyperlinked table of contents for easy navigation. Print Quality Quality: High-resolution scans of original documentation, ensuring clarity of text and diagrams. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Type: Four-stroke, single-cylinder, liquid-cooled Displacement: 124 cc Bore X Stroke: 57 mm x 48.6 mm (typical for this displacement) Compression Ratio: Approximately 11.5:1 (typical for efficient 4-stroke) Valve Train: SOHC, 4 valves per cylinder Performance Horsepower: Approximately 14-15 HP at 8500 RPM (specific figures may vary by market/exact model year) Torque: Approximately 11-12 Nm at 7000 RPM (specific figures may vary) Fuel System Induction: Carburetor (likely Keihin CVK or similar) or early EFI on later models. Fuel Type: Unleaded Petrol (Octane rating specified in manual) Engine Oil Oil Type Recommendation: API SG or higher, JASO MA, SAE 10W-40 (confirm with manual for exact spec) Oil Capacity: Approximately 1.0 - 1.2 Liters (with filter change) 🔧 Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) Drive System: Belt drive to rear wheel Features Clutch Type: Automatic centrifugal dry clutch Fluid Specifications Transmission Fluid: N/A (CVT systems typically do not use separate transmission fluid; gearbox oil is separate). 📐 Dimensions Exterior Length: Approx. 2020 mm Width: Approx. 780 mm Height: Approx. 1350 mm Wheelbase: Approx. 1420 mm Weights Dry Weight: Approx. 150-160 kg Gross Vehicle Weight Rating: Approx. 320 kg Fuel Capacity Fuel Tank Capacity: Approximately 10-12 Liters 🛡️ Safety Features Ratings Crash Test Information: N/A (Motorcycle/Scooter safety is assessed differently than automobiles, focus is on rider protection features and handling). Active Features Braking System: Hydraulic disc brakes front and rear, often with dual piston calipers. Suspension Design: Telescopic front fork and rear swingarm with adjustable monoshock for stable handling. Passive Features Lighting: Halogen headlights, taillights, and turn signals for visibility. 💡 Technology Features Infotainment Instrumentation: Digital/analog combination dash with speedometer, tachometer, fuel gauge, coolant temperature, and warning lights. Driver Assistance ABS: ABS was an optional feature on some later models or specific market variants. Connectivity Charging Port: Optional 12V accessory socket in storage compartment on some models for device charging. 🔧 Maintenance Service Intervals Engine Oil Change: Every 4,000-6,000 km or 6 months (refer to manual for specific mileage/time) Air Filter Check: Every 4,000 km, clean/replace as needed. Spark Plug Replacement: Every 8,000-12,000 km (or as specified by plug type). Brake Fluid Flush: Every 2 years (or as per manual). Fluid Specifications Coolant: Ethylene glycol-based antifreeze, 50/50 mix with distilled water (specific type in manual). Brake Fluid: DOT 4 (confirm with manual). Known Issues Common Wear Items: Variator rollers, drive belt wear, front fork seals, rear shock absorber lifespan. Electrical Gremlins: Can sometimes experience minor electrical connector issues if not properly maintained or exposed to moisture. Carburetor Tuning: May require occasional carburetor cleaning and adjustment for optimal performance, especially with fuel quality variations. 📚 Vehicle History Brand Heritage Manufacturer Origin: Aprilia is an Italian motorcycle manufacturer founded in 1945. Model Evolution Development: The Atlantic series was Aprilia's...