🏷️ Basic Information Identification Make: Aprilia Model: Atlantic 125 Year: 2005, 2006 👋 Introduction Market Position Vehicle Segment: Maxi-scooter, popular in urban commuting and light touring. Competitive Analysis Key Competitors: Competes with models like the Suzuki Burgman 125, Yamaha X-MAX 125, and similar capacity scooters from other manufacturers. Key Features Practicality: Designed for practicality with ample under-seat storage and comfortable ergonomics for commuting. Styling: Features a sleek, aerodynamic bodywork with a motorcycle-like riding position. Manual Value Proposition Target Audience: DIY mechanics, independent repair shops, and Aprilia Atlantic 125 owners seeking to perform their own maintenance and repairs. 📋 Manual Details Coverage Areas Coverage Years: 2005, 2006 Page Count Estimated Page Count: 300-400 Manual Type Manual Type: Service and Repair Workshop Manual Language Language: English Format Format: Digital (likely PDF) 📖 Manual Coverage Systems Covered Engine Mechanical: Full disassembly, inspection, and reassembly of engine components including cylinder, piston, crankshaft, connecting rod, and valve train. Engine Electrical: Ignition system, charging system, starter motor, wiring diagrams, troubleshooting electrical faults. Fuel System: Carburetor service and adjustment, fuel pump, fuel lines, fuel tank maintenance. Transmission And Drivetrain: Automatic CVT (Continuously Variable Transmission) inspection, belt replacement, roller inspection, clutch assembly service, final drive maintenance. Chassis And Suspension: Front fork disassembly and service, rear shock absorber replacement, swingarm maintenance, wheel bearing service. Braking System: Front and rear brake caliper service, hydraulic system bleeding, brake pad and disc replacement, parking brake adjustment. Cooling System: Radiator service, coolant replacement, thermostat operation, fan operation. Exhaust System: Muffler and pipe inspection, gasket replacement. Bodywork And Fairings: Panel removal and installation, cosmetic repair guidance. Electrical Components: Lighting system, horn, battery, starter, ignition switch, instrument cluster. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, air filter cleaning/replacement, chain/belt adjustment (if applicable), tire pressure checks. Troubleshooting: Diagnostic procedures for common issues, error code interpretation (if applicable), step-by-step problem resolution. Component Repair: Detailed instructions for repairing or replacing specific components such as the engine, transmission, brakes, suspension, and electrical parts. Rebuilds: Comprehensive guidance for engine and transmission rebuilds, including specifications and tolerances. Adjustments: Carburetor synchronization, valve clearance adjustment, brake lever free play, parking brake adjustment. Technical Depth Diagnostic Procedures: In-depth diagnostic trees for various systems, covering both mechanical and electrical faults. Torque Specifications: Precise torque values for all critical fasteners throughout the vehicle. Clearances And Tolerances: Detailed specifications for component clearances and tolerances essential for proper engine and chassis function. Wiring Diagrams: Complete and detailed electrical wiring schematics with component identification. Special Tools: Identification and usage of specialized tools required for specific repair procedures. 📊 Manual Specifications File Format File Type: PDF Print Quality Image Resolution: High-resolution, suitable for printing all diagrams and text clearly. Binding Type Binding Type: N/A (Digital Format) Paper Type Paper Type: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, liquid-cooled, single-cylinder, SOHC Displacement: 124.8 cc Bore X Stroke: 57 mm x 48.6 mm Compression Ratio: 11.8:1 (Typical) Performance Horsepower: Approximately 15 HP (11 kW) at 8,750 rpm (variant dependent) Torque: Approximately 12 Nm at 7,000 rpm (variant dependent) Fuel System Fuel Delivery: Carburetor (Mikuni BD VM26 or similar) Fuel Type: Unleaded Gasoline (95 RON recommended) Ignition Ignition System: Electronic ignition (CDI) Cooling Cooling Method: Liquid-cooled Lubrication Oil Type: SAE 10W-40 API SG or higher motorcycle specific oil Oil Capacity: Approximately 1.0 - 1.1 Liters (with filter change) 🔧 Transmission Standard Transmission Type: Automatic, CVT (Continuously Variable Transmission) Drive Type: Belt drive to rear wheel Features Clutch Type: Automatic centrifugal clutch Gear Ratios: Continuously variable (automatic adjustment) 📐 Dimensions Exterior Length: Approx. 2,130 mm Width: Approx. 770 mm Height: Approx. 1,420 mm Wheelbase: Approx. 1,560 mm Weights Dry Weight: Approx. 172 kg Wet Weight: Approx. 185 kg (fully fueled) Cargo Underseat Storage: Significant capacity, often advertised to fit two helmets. Wheels And Tires Front Tire Size: 110/70-16 Rear Tire Size: 130/70-15 Wheelbase Type: Alloy wheels 🛡️ Safety Features Ratings Crash Test Data: N/A (Motorcycle specific safety ratings not typically applied in the same manner as cars). Active Features Braking System Type: Combined braking system (front and rear brakes linked), or separate front and rear brake operation. Front Brake: Hydraulic disc brake (e.g., 260mm disc) Rear Brake: Hydraulic disc brake (e.g., 240mm disc) Passive Features Lighting: Halogen headlight, taillight, and turn signals. 💡 Technology Features Infotainment Instrument Cluster: Analog speedometer, tachometer, fuel gauge, coolant temperature gauge, and indicator lights. Driver Assistance ABS Availability: ABS was not a standard feature on the Atlantic 125 during these model years. Manual will not cover ABS systems. Connectivity Connectivity Features: None (This era of scooter does not feature modern connectivity like Bluetooth or USB ports). 🔧 Maintenance Service Intervals Engine Oil Change: Every 6,000 km or 12 months, whichever comes first. Oil Filter Replacement: Every 6,000 km or 12 months (concurrent with oil change). Spark Plug Replacement: Every 12,000 km...