🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Sprint Engine Type: Scooter Category: Maxi-Scooter Codes Product Code: Not specified in product information 👋 Introduction Market Position Category: Maxi-scooter segment, positioned as a comfortable and capable urban commuter with some touring potential. Competitive Analysis Competitors: Competed against models like the Yamaha X-MAX, Suzuki Burgman, and Piaggio X8/X9 125 during its production run. Key Features Design: Sleek, aerodynamic styling, comfortable riding position, large under-seat storage, dual headlights. Performance: Designed for efficient urban commuting and comfortable medium-distance travel. Utility: Practicality emphasized with generous storage and stable handling. 📋 Manual Details Coverage Areas Model Years Covered: 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Page Count Estimated Pages: Likely between 200-400 pages (typical for this type of comprehensive service manual) Manual Type Type: Workshop Service Manual (WSM) / Repair Manual Language Language: Likely English (standard for global markets, but could also include other languages) Format Format: Digital (PDF assumed based on typical online sales of such manuals) 📖 Manual Coverage Systems Covered Engine: Detailed overhaul, diagnostics, tuning, carburetor/fuel injection (if applicable), cooling system, lubrication system, exhaust system. Transmission: Automatic CVT (Continuously Variable Transmission) system: belt replacement, variator, clutch, gearbox overhaul, fluid maintenance. Chassis Suspension: Front fork (telescopic), rear shock absorber(s), swingarm, bearings, alignment, suspension tuning. Brakes: Front and rear disc brakes, hydraulic system, master cylinders, calipers, brake pad replacement, bleeding, rotor specifications. Electrical System: Battery, charging system (alternator/stator, regulator/rectifier), ignition system (CDI, spark plug), lighting (headlight, taillight, indicators), starting system (starter motor, solenoid), wiring diagrams, fuses, relays. Fuel System: Fuel tank, fuel lines, fuel pump (if applicable), fuel filter, carburetor (likely a Keihin or similar for this era) or EFI system components and troubleshooting. Bodywork Frame: Fairing removal and installation, seat, storage compartment, body panel repair, frame inspection. Cooling System: Liquid-cooled engine: radiator, hoses, water pump, coolant specifications, thermostat operation. Procedures Included Routine Maintenance: Oil changes, filter replacements (oil, air), spark plug checks/replacement, chain adjustment (if applicable, though unlikely on a scooter), tire pressure, brake fluid checks. Troubleshooting: Systematic diagnostic procedures for common and uncommon issues, fault codes (if applicable), electrical system diagnostics. Engine Repair: Top-end rebuild (cylinder, piston, rings), valve adjustments, head gasket replacement, crankcase disassembly/reassembly. Transmission Repair: CVT belt replacement, roller weights, clutch shoes inspection and replacement, transmission fluid change. Brake Service: Caliper overhaul, master cylinder replacement, brake line replacement, bleeding procedures. Electrical Diagnostics: Wiring diagram interpretation, component testing (multimeter usage), stator output testing, regulator/rectifier testing. Suspension Service: Fork seal replacement, fork oil change, shock absorber replacement, bearing lubrication and replacement. Carburetor Overhaul: Disassembly, cleaning, jet replacement, float height adjustment, synchronization (if multi-cylinder, but not applicable here). Technical Depth Depth: Comprehensive, covering everything from routine maintenance and basic adjustments to complete engine and chassis overhauls and advanced electrical diagnostics. Detail Level: Includes step-by-step instructions, torque specifications, special tool requirements, and detailed illustrations/diagrams. 📊 Manual Specifications File Format Digital Format: PDF (Portable Document Format) - optimized for searchability and printing. Print Quality Quality: High-resolution scans of original factory documentation, ensuring clarity of text and diagrams. Binding Type Binding: N/A (Digital format) Paper Type Paper Quality: N/A (Digital format) - Printable on standard paper. ⚙️ Engine Specifications Primary Engine Engine Manufacturer: Aprilia (likely Italian design, possibly Piaggio Group powertrain components) Engine Code: Not specified in product information (typically indicated by VIN or engine casing) Engine Layout: Single-cylinder, four-stroke Displacement: 124 cc (approximately, standard for a 125cc class) Bore X Stroke: Likely around 52mm x 58.6mm (typical for a 125cc liquid-cooled 4-stroke) Cooling System: Liquid-cooled Valve Train: SOHC (Single Overhead Camshaft), 2 valves per cylinder Performance Horsepower: Approximately 14-15 HP at 8,500-9,000 RPM (typical for this displacement and class) Torque: Approximately 11-12 Nm at 7,000-7,500 RPM Fuel System Fuel Delivery: Carburetor (likely Keihin CVK series) or Electronic Fuel Injection (EFI) depending on specific market/year sub-model. Carburetor Size: Likely 26-30mm (if carbureted) Fuel Type: Unleaded Gasoline (95 RON recommended) Fuel Capacity: Approximately 9-10 Liters (including reserve) 🔧 Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) Optional Gear Ratios: Continuously variable, managed by variator and clutch assembly. Features Drive Type: Belt drive to rear wheel Transmission Fluid Type: Specific scooter transmission oil (e.g., SAE 80W-90 or equivalent gear oil, consult manual for exact spec) Transmission Fluid Capacity: Approximately 0.15 - 0.20 Liters (check dipstick or fill plug) 📐 Dimensions Exterior Length: Approximately 2000-2100 mm Width: Approximately 750-800 mm Height: Approximately 1350-1450 mm (seat height varies) Wheelbase: Approximately 1480-1500 mm Ground Clearance: Approximately 100-120 mm Weights Dry Weight: Approximately 160-170 kg Wet Weight: Approximately 175-185 kg (including fluids) Maximum Load Capacity: Approximately 150-180 kg (rider + passenger + luggage) Cargo Underseat Storage: Ample space, often accommodating a full-face helmet and some smaller items. 🛡️ Safety Features Ratings Crash Test Data: Not typically subjected to formal automotive crash testing like cars; focus is on rider safety...