The 2004 Atlantic is a maxi-scooter designed for urban commuting and short-distance touring, known for its distinctive Italian styling and practical features. Available in 125cc and 200cc engine variants, it shares a reliable engine platform with other scooters, offering a comfortable riding experience with ample under-seat storage. The Atlantic was positioned to compete effectively in the European maxi-scooter market, emphasizing a blend of performance, comfort, and aesthetic appeal. Its robust steel tube frame and hydraulic disc brakes contribute to its overall safety and handling characteristics. This comprehensive Factory Service Repair Manual provides detailed guidance for the maintenance, diagnosis, and repair of the 2004 Atlantic 125cc and 200cc models. It covers essential areas including engine overhaul, fuel system servicing, transmission maintenance, brake system repairs, and electrical system diagnostics. The manual is structured to assist both professional technicians and experienced owners in performing routine maintenance, troubleshooting common issues, and executing complex repairs with precision, ensuring the longevity and optimal performance of the vehicle. 🏷️ Basic Information Identification Make: Aprilia Model: Atlantic Year: 2004 Engine Variant: 125cc / 200cc Codes Manual Product Code: APRILIA-ATLANTIC-125-200-2004-FSM 👋 Introduction Market Position Positioning: The Aprilia Atlantic was positioned as a capable and stylish maxi-scooter in the 125cc and 200cc segments, competing in a crowded European market with a focus on practicality and Italian flair. Competitive Analysis Competitors: Competitors included models from Piaggio (Vespa, Gilera), Yamaha (X-MAX), Kymco, and Suzuki in the 125-250cc maxi-scooter class. Key Features Design: Known for its distinctive Italian styling, comfortable seating position, and practical under-seat storage, catering to urban commuting and short-distance touring. Engine Platform: Shared an engine platform with other Aprilia and Piaggio Group scooters, known for reliability within its class. Manual Value Value Proposition: This factory service manual is crucial for owners and technicians seeking to maintain, diagnose, and repair the Aprilia Atlantic 125/200 accurately and efficiently, using manufacturer-specified procedures and specifications. 📋 Manual Details Coverage Areas Coverage: Comprehensive service, repair, and maintenance procedures for Aprilia Atlantic 125 and 200 models from 2004. Page Count Pages: Hundreds (exact count not specified in product info, but indicated as substantial) Manual Type Type: Factory Service Repair Manual Language Language: English (implied by product description, standard for factory manuals) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed disassembly, assembly, troubleshooting, and repair of 125cc and 200cc four-stroke engines, including top-end, bottom-end, cooling system, and lubrication. Fuel System: Carburetor (or fuel injection if applicable to specific variant) adjustment, cleaning, and repair, fuel pump, fuel lines, and tank. Transmission: Automatic CVT (Continuously Variable Transmission) inspection, belt replacement, roller weights, clutch, and variator maintenance and repair. Brakes: Front and rear brake system service, including hydraulic lines, master cylinders, calipers, brake pads, discs, and bleeding procedures. Electrical System: Wiring diagrams, ignition system, lighting, starting system, charging system (stator, regulator/rectifier), battery, fuses, and relays. Suspension: Front fork servicing (oil change, seal replacement), rear shock absorber inspection and adjustment, and swingarm maintenance. Cooling System: Radiator, fan, coolant hoses, thermostat, and coolant specifications and flushing procedures. Chassis And Bodywork: Frame inspection, fairing removal and installation, seat, handlebars, and general body panel repairs. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake fluid checks, and tire pressure. Troubleshooting: Diagnostic procedures for common electrical and mechanical issues, fault codes (if applicable), and symptom-based problem solving. Engine Repair: Complete engine rebuild procedures, including piston, ring, cylinder, crankshaft, and valve servicing. Transmission Repair: CVT belt replacement, clutch overhaul, and variator servicing. Brake Service: Brake pad replacement, caliper overhaul, and hydraulic system bleeding. Electrical Diagnostics: Wiring harness troubleshooting, component testing, and starter/charging system repair. Suspension Overhaul: Front fork seal replacement and rear shock absorber inspection. Technical Depth Depth: Full factory level detail, suitable for professional mechanics and experienced DIY enthusiasts. Covers from basic maintenance to complete engine and component overhauls. 📊 Manual Specifications File Format Format Details: Digital PDF, allowing for searchability and selective printing of specific sections or the entire manual. Print Quality Quality: High-resolution, ensuring clear diagrams, schematics, and text for readability and accurate interpretation. Binding Type Binding Recommendation: N/A (Digital PDF download, user prints as needed) Paper Type Paper Recommendation: N/A (Digital PDF download, user prints as needed) ⚙️ Engine Specifications Primary Engine Type: Four-stroke, liquid-cooled, SOHC (Single Overhead Camshaft) Displacement 125: 124.9 cc Displacement 200: 197.7 cc Performance Bore Stroke 125: 52.4 mm x 57.9 mm (approximate, subject to variant) Bore Stroke 200: 67 mm x 55 mm (approximate, subject to variant) Compression Ratio 125: 11.5:1 (approximate) Compression Ratio 200: 11.2:1 (approximate) Horsepower 125: Approx. 15 HP (11 kW) @ 9,000 RPM Horsepower 200: Approx. 19 HP (14 kW) @ 8,500 RPM Torque 125: Approx. 12 Nm @ 7,500 RPM Torque 200: Approx. 16 Nm @ 7,000 RPM Fuel System Carburetor: Likely a Mikuni or Keihin CV carburetor (e.g., VM26 for 125, or...