Basic Information Identification Make: Aprilia Model: Atlantic Sprint Year: 2005 Engine Displacement: 169cc Codes Model Code: AP874M Introduction Market Position Segment: Sport-scooter segment, offering a blend of performance and practicality. Target Audience: Urban commuters and enthusiasts seeking a stylish and agile scooter with capable performance. Competitive Analysis Key Competitors: Yamaha XMAX, Suzuki Burgman, Kymco Downtown (for the era). Key Features Design Philosophy: Italian design flair combined with practicality for everyday use. Performance Focus: Emphasis on agile handling and decent acceleration for city riding and light touring. Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Download Page Count Estimated Page Count: Approximately 300-400 pages (typical for this era and model complexity) Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, inspection, and repair procedures for the 169cc four-stroke, liquid-cooled engine. Fuel System: Carburetor (or EFI if applicable to specific sub-models) diagnosis, adjustment, cleaning, and overhaul; fuel pump, fuel filter, and fuel lines. Ignition System: Ignition coil, spark plug, CDI unit, wiring diagrams, troubleshooting of ignition faults. Cooling System: Radiator, coolant circulation, water pump, thermostat, hoses, and fan operation. Transmission: Automatic transmission (CVT) inspection, maintenance, and potential repair procedures; variator, clutch, and belt. Brakes: Front and rear brake system service, including hydraulic lines, master cylinders, calipers, brake pads, brake discs, and bleeding procedures. Suspension: Front fork (telescopic) and rear shock absorber service, including oil changes and seal replacement; swingarm and bearing maintenance. Electrical System: Wiring diagrams, starter motor, battery, charging system (alternator/stator), lighting, horn, switches, and fuses. Chassis And Body: Frame inspection, body panel removal and installation, seat, fairings, storage compartments, and general chassis maintenance. Wheels And Tires: Wheel bearing service, tire pressure recommendations, and tire replacement procedures. Procedures Included Maintenance: Scheduled maintenance checks, oil changes, filter replacements, spark plug replacement, brake fluid changes, coolant checks, belt inspection, and general lubrication. Troubleshooting: Diagnostic guides for common problems, electrical fault finding, engine performance issues, and starting difficulties. Repair: Detailed step-by-step instructions for component removal, disassembly, cleaning, inspection, repair, reassembly, and installation. Adjustments: Carburetor adjustments, idle speed setting, brake lever free play, and clutch engagement point adjustments. Disassembly Assembly: Comprehensive guides for stripping down and rebuilding major vehicle components and systems. Technical Depth Depth Of Coverage: Factory-level detail covering routine maintenance to major component overhauls and troubleshooting of complex electrical and mechanical systems. Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Likely text-searchable, allowing for quick access to specific information. Print Quality Image Resolution: High-resolution scans/originals ensuring clarity of diagrams and images. Diagrams Illustrations: Includes detailed exploded views, schematics, and procedural illustrations. Binding Type Binding: N/A (Digital PDF format) Paper Type Paper Quality: N/A (Digital PDF format) Engine Specifications Primary Engine Engine Type: Four-stroke, single-cylinder, liquid-cooled Bore X Stroke: 64 mm x 54.6 mm (approximate) Compression Ratio: 10.5:1 (approximate) Valve Train: SOHC, 4 valves per cylinder Performance Horsepower: Approximately 15-17 HP (at crankshaft, specific to region and tune) Torque: Approximately 15-16 Nm (at crankshaft, specific to region and tune) Fuel System Fuel Delivery: Carburetor (Mikuni VM26 or similar, depending on regional spec) or potentially early EFI on some variants. Fuel Type: Unleaded gasoline Lubrication Oil Type: API SG or higher, JASO MA certified motorcycle oil, SAE 10W-40 recommended. Oil Capacity: Approximately 0.8 - 1.0 Liters (check manual for exact capacity) Transmission Standard Type: Automatic CVT (Continuously Variable Transmission) Drive Type: Belt drive to rear wheel Features Variator Clutch: Includes detailed inspection and replacement of variator rollers, drive belt, and clutch assembly. Transmission Fluid: N/A (CVT systems typically do not have separate transmission fluid; oil is shared with engine or specific gear oil for final drive.) Dimensions Exterior Length: Approx. 2040 mm Width: Approx. 760 mm Height: Approx. 1340 mm Weights Dry Weight: Approx. 156 kg Gross Vehicle Weight Rating: Refer to vehicle placard or manual Fuel Capacity: Approx. 9.5 Liters Safety Features Ratings Crash Test Data: N/A (Motorcycle/scooter safety is primarily based on design and rider control; no formal crash test ratings comparable to cars). Active Features Braking System: Disc brakes front and rear, likely with ABS on some higher-spec versions or optional upgrades. Manual covers hydraulic system diagnostics and maintenance. Lighting: Headlight, taillight, brake lights, turn signals. Manual details bulb replacement and electrical checks. Passive Features Frame Construction: Steel frame designed for stability and rigidity. Technology Features Infotainment Instrument Cluster: Analog speedometer and tachometer, digital odometer, fuel gauge, and indicator lights. Driver Assistance ABS: Anti-lock Braking System may be optional or standard on certain models/regions. Manual will specify if applicable. Connectivity Usb Charging: N/A (Unlikely for a 2005 model; typically requires aftermarket accessory). Maintenance Service Intervals Engine Oil Change: Every 4,000-6,000 km or annually, whichever comes first (typical for this model, verify with manual). Air Filter Check: Every 4,000-6,000 km; replace as needed. Spark Plug Replacement: Every 8,000-10,000 km or as per manual recommendation....