Segment:
        
        
            Sporty urban maxi-scooter.
        
     
    
        
            Target Audience:
        
        
            Commuters and riders seeking a stylish and capable scooter for urban and light touring use.
        
     
    
    
        
            Competitors 2004:
        
        
            Yamaha X-Max 125/250, Suzuki Burgman 125/200, Kymco Downtown series, Piaggio X8/X9.
        
     
    
    
        
            Design:
        
        
            Aggressive styling, aerodynamic fairing, comfortable seating position.
        
     
    
        
            Performance Orientation:
        
        
            Designed to offer a balance of performance and practicality for its class.
        
     
 
    
    
    
        
            Primary Coverage:
        
        
            Aprilia Atlantic Sprint 125 and 200 scooters manufactured in 2004.
        
     
    
    
        
            Estimated Page Count:
        
        
            Likely 200-400 pages, typical for a comprehensive service manual.
        
     
    
    
        
            Type:
        
        
            Repair and Service Manual
        
     
    
    
        
            Language:
        
        
            English (implied by product description context)
        
     
    
    
 
    
    
    
        
            Engine:
        
        
            Detailed information on engine disassembly, assembly, diagnosis, and repair for both 125cc and 200cc variants. Includes fuel system, ignition, lubrication, cooling, and exhaust.
        
     
    
        
            Transmission:
        
        
            Coverage of the automatic transmission (CVT), including variator, clutch, and final drive maintenance and repair.
        
     
    
        
            Chassis:
        
        
            Includes frame, suspension (front and rear), steering, and wheels.
        
     
    
        
            Brakes:
        
        
            Comprehensive details on front and rear braking systems, including hydraulic components, calipers, discs, and bleeding procedures.
        
     
    
        
            Electrical System:
        
        
            Extensive coverage of the electrical system, including wiring diagrams, battery, starter, lighting, ignition system components, and electronic control units (ECUs).
        
     
    
        
            Bodywork And Trim:
        
        
            Procedures for removing and installing body panels, fairings, seat, and other trim components.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements (oil, air), spark plug service, brake fluid replacement, coolant checks, tire pressure adjustments.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common issues, fault finding, and diagnostic trouble codes (DTCs) if applicable to the model's electronic systems.
        
     
    
        
            Repair And Overhaul:
        
        
            Detailed step-by-step instructions for engine rebuilds, transmission servicing, brake system repairs, suspension component replacement, and electrical system diagnostics.
        
     
    
        
            Special Tools:
        
        
            Identification and usage of specialized tools required for specific repair procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, suitable for professional technicians. Covers diagnostics, repairs, and overhauls.
        
     
 
    
    
    
        
            125Cc Engine Type:
        
        
            Likely a 4-stroke, single-cylinder, liquid-cooled engine (Piaggio LEADER or similar).
        
     
    
        
            200Cc Engine Type:
        
        
            Likely a 4-stroke, single-cylinder, liquid-cooled engine (Piaggio LEADER or similar, possibly based on the 125cc block with increased bore/stroke).
        
     
    
    
        
            125Cc Horsepower Est:
        
        
            Approximately 14-15 HP.
        
     
    
        
            200Cc Horsepower Est:
        
        
            Approximately 18-20 HP.
        
     
    
        
            125Cc Torque Est:
        
        
            Approximately 11-12 Nm.
        
     
    
        
            200Cc Torque Est:
        
        
            Approximately 16-18 Nm.
        
     
    
    
        
            Fuel Delivery:
        
        
            Likely fuel injected (EFI) for both engine variants, typical for European models of this era.
        
     
    
        
            Emission Standard:
        
        
            Likely Euro 2 compliant.
        
     
 
    
    
    
        
            Safety Ratings:
        
        
            Not applicable in the same way as automobiles; focus is on roadworthiness and component safety.
        
     
    
    
        
            Braking System:
        
        
            Front and rear disc brakes, potentially with ABS as an optional feature on higher trims or later models, though less common for 2004 125cc/200cc scooters.
        
     
    
        
            Lighting:
        
        
            Halogen headlights, LED tail light (likely).
        
     
    
    
        
            Frame Construction:
        
        
            Steel frame providing rigidity and stability.
        
     
    
        
            Wind Protection:
        
        
            Full fairing and windscreen for rider protection from wind and elements.
        
     
 
    
    
    
        
            Infotainment Features:
        
        
            Basic, typically includes analog/digital instrument cluster with odometer, trip meter, fuel gauge, coolant temperature warning, and indicator lights.
        
     
    
    
        
            Driver Assistance Systems:
        
        
            Limited to braking system performance. ABS was not standard on most models of this era.
        
     
    
    
        
            Connectivity Options:
        
        
            None beyond basic vehicle diagnostics via OBD-II if equipped (less common for scooters of this age).
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Typically every 5,000-7,500 km or annually.
        
     
    
        
            Gear Oil Change:
        
        
            Typically every 10,000-15,000 km (for final drive).
        
     
    
        
            Air Filter Check:
        
        
            Check every 5,000 km, replace as needed (or every 10,000-15,000 km).
        
     
    
        
            Spark Plug Replacement:
        
        
            Typically every 10,000-12,000 km.
        
     
    
    
        
            Engine Oil Spec:
        
        
            Likely SAE 10W-40 or 5W-40 synthetic or semi-synthetic motorcycle oil meeting API SG/SH/SJ or higher, JASO MA/MA2 specification. Manual will specify exact grade and capacity (approx. 1.0-1.2 liters).
        
     
    
        
            Coolant Spec:
        
        
            Ethylene glycol-based antifreeze (e.g., Piaggio branded or equivalent) mixed with distilled water, typically a 50/50 ratio. Capacity approx. 1.0-1.5 liters.
        
     
    
        
            Brake Fluid Spec:
        
        
            DOT 4 brake fluid.
        
     
    
        
            Final Drive Oil Spec:
        
        
            Likely SAE 80W-90 or 75W-90 gear oil. Capacity approx. 0.1-0.2 liters.
        
     
    
    
        
            Common Wear Items:
        
        
            Drive belt, variator rollers, brake pads, tires, suspension bushings, water pump seal.
        
     
    
        
            Electrical Issues:
        
        
            Potential for stator coil or regulator rectifier failure; wiring harness corrosion over time, particularly in damp climates.
        
     
    
        
            Engine Performance:
        
        
            Some reports of carburetor or fuel injection system issues if not maintained, or slight power loss with high mileage on variator components.
        
     
 
    
    
    
        
            Manufacturer:
        
        
            Aprilia, an Italian manufacturer known for performance motorcycles and scooters.
        
     
    
    
        
            Atlantic Lineage:
        
        
            The Atlantic series was Aprilia's line of maxi-scooters, competing in the premium segment. The Sprint variant offered a sportier interpretation.
        
     
    
    
        
            Production Period:
        
        
            The Atlantic range was produced from the early 2000s onwards. The Sprint was introduced as a variant within this lineup.
        
     
    
        
            Manufacturing Location:
        
        
            Likely manufactured in Italy.