🏷️ Basic Information Identification Make: Aprilia Model: Sportcity One 125 Year: 2008 Codes Engine Code: Unspecified by product name, typically M371M for this model Chassis Code: APM400 👋 Introduction Market Position Market Position: The Aprilia Sportcity One 125 is a stylish and practical urban scooter, popular for its blend of performance and maneuverability. Competitive Analysis Competitive Analysis: Competes with other 125cc scooters from brands like Yamaha (XMAX 125), Honda (SH125i), Piaggio (Liberty 125), and Kymco (Agility City 125). Key Features Key Features: Aggressive styling, comfortable ergonomics, good fuel economy, under-seat storage, and the renowned Aprilia handling. Manual Purpose Manual Purpose: To provide owners and technicians with comprehensive instructions for the maintenance, repair, and troubleshooting of the Aprilia Sportcity One 125. 📋 Manual Details Coverage Areas Systems Covered: Engine, Transmission, Fuel System, Ignition System, Electrical System, Cooling System, Suspension, Brakes, Steering, Chassis, Bodywork, Diagnostics, Maintenance Page Count Page Count: Estimated 200-300 pages (typical for a comprehensive workshop manual) Manual Type Manual Type: Workshop Service & Repair Manual Language Language: English (standard for this product offering) Format Format: Printed (implied by typical sales of such manuals) 📖 Manual Coverage Systems Covered Engine: Detailed inspection, disassembly, assembly, troubleshooting, and repair of the 125cc 4-stroke engine. Fuel System: Carburetor (likely Mikuni BS26) tuning, cleaning, jetting, fuel pump operation, fuel filter replacement. Ignition System: CDI unit testing, spark plug specifications, ignition timing checks, stator and coil testing. Transmission: Automatic CVT (Continuously Variable Transmission) maintenance, variator and clutch inspection, belt replacement, gear oil service. Electrical System: Wiring diagrams, battery maintenance, charging system (stator/regulator/rectifier), lighting, starter motor, fuses, and relays. Cooling System: Radiator and fan inspection, coolant type and capacity, coolant hose replacement, thermostat operation. Suspension: Front fork inspection and overhaul (oil change, seal replacement), rear shock absorber adjustment and replacement. Brakes: Front and rear brake system maintenance, hydraulic fluid type and bleeding procedures, pad and disc replacement, caliper service. Steering: Handlebar and steering stem bearing inspection, lubrication, and adjustment. Chassis And Bodywork: Frame inspection, body panel removal and installation, seat, storage compartment, and fairing service. Procedures Included Maintenance: Scheduled maintenance (oil changes, filter replacements, spark plug, air filter, brake checks), lubrication points, and adjustments. Troubleshooting: Diagnostic charts and procedures for common mechanical and electrical issues, symptom-based troubleshooting. Repair: Step-by-step repair procedures for all major components, including engine rebuilds, transmission overhauls, and electrical component replacement. Diagnostics: Basic diagnostic procedures for engine performance, electrical faults, and fuel system issues. Technical Depth Technical Depth: Comprehensive, covering everything from basic fluid changes to full engine and transmission rebuilds. 📊 Manual Specifications File Format File Format: Printed, potentially available digitally as PDF Print Quality Print Quality: High quality, clear diagrams and text Binding Type Binding Type: Staple-bound or perfect-bound (common for workshop manuals) Paper Type Paper Type: Durable paper stock, designed for workshop use ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, single-cylinder, 4-valve, OHC Displacement: 124.9 cc (approx.) Bore X Stroke: 57 mm x 48.6 mm (typical for M371M engine) Compression Ratio: 12.0:1 (approx.) Performance Horsepower: Approx. 10.7 HP @ 9000 RPM Torque: Approx. 9.5 Nm @ 7250 RPM Fuel System Fuel Delivery: Carburetor (likely Mikuni BS26) Fuel Type: Unleaded Gasoline Fuel Tank Capacity: 7.0 Liters (approx.) Cooling System Cooling Method: Liquid-cooled Lubrication Oil Type: SAE 10W-40, API SG or higher motorcycle-specific oil Oil Capacity: 0.85 Liters (approx. with filter change) 🔧 Transmission Standard Transmission Type: Automatic CVT Features Clutch Type: Automatic centrifugal clutch Drive Type: Belt drive to rear wheel Gear Reduction: Planetary gear reduction Transmission Oil Type: API GL-3 or GL-4 SAE 80W-90 Gear Oil Transmission Oil Capacity: 100 ml (approx.) 📐 Dimensions Exterior Length: 1900 mm (approx.) Width: 700 mm (approx.) Height: 1350 mm (approx.) Wheelbase: 1330 mm (approx.) Seat Height: 785 mm (approx.) Weights Dry Weight: 120 kg (approx.) Curb Weight: 130 kg (approx.) Max Load Capacity: 180 kg (rider + passenger + cargo) 🛡️ Safety Features Ratings Safety Ratings: Not typically rated by official agencies like NHTSA for scooters, relies on individual component design and compliance. Active Features Active Safety: Front and rear disc brakes, good chassis balance, responsive steering. Passive Features Passive Safety: Robust frame construction, integrated lighting system. 💡 Technology Features Infotainment Infotainment Features: Basic analog instrument cluster with speedometer, fuel gauge, and indicator lights. No advanced infotainment systems. Driver Assistance Driver Assistance Features: None, focus is on fundamental mechanical and electrical systems. Connectivity Connectivity Features: Not applicable. 🔧 Maintenance Service Intervals Engine Oil Change: Every 4,000 km or 6 months, whichever comes first. Air Filter Check: Every 4,000 km, clean/replace as needed. Spark Plug Replacement: Every 8,000 km (or as per specific plug recommendation). Transmission Oil Change: Every 8,000 km or 12 months. Brake Fluid Replacement: Every 24 months, or as needed based on condition. Cvt Belt Inspection: Every 8,000 km, replace every 16,000 km or if worn/damaged. Fluid Specifications Engine Oil...