🏷️ Basic Information Identification Make: Aprilia Model: RS 660 / Tuono 660 Engine Code: MY 660 Codes Platform Code: APX 660 👋 Introduction Market Position Target Audience: Professional motorcycle technicians, Aprilia dealerships, experienced home mechanics Competitive Analysis Advantage: Provides in-depth, manufacturer-specific technical information crucial for accurate and efficient repairs. Key Features Diagnostic Support: Includes detailed diagnostic trees and common fault diagnosis Technical Drawings: Contains detailed exploded views and assembly diagrams 📋 Manual Details Coverage Areas Scope: Comprehensive service, repair, and maintenance Page Count Estimated Pages: 500+ Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine assembly, disassembly, lubrication, cooling system, fuel system, exhaust system, ignition system, emissions control Drivetrain: Clutch operation and maintenance, gearbox inspection and repair, final drive (chain and sprockets) Chassis: Frame inspection, suspension (front forks and rear shock absorber) overhaul and adjustment, steering system, wheel bearings Brakes: Brake system (hydraulic lines, master cylinders, calipers, discs), bleeding procedures, ABS system components Electrical: Wiring diagrams, lighting system, battery and charging system, starter motor, ECU diagnostics, sensor testing, dashboard and instrumentation Bodywork: Fairing removal and installation, seat and tank maintenance, minor body panel repairs Procedures Included Scheduled Maintenance: Oil changes, filter replacements, chain adjustment, valve clearance checks, spark plug replacement Troubleshooting: Diagnostic procedures for common faults, error code interpretation, electrical system diagnostics Repair Procedures: Step-by-step instructions for component disassembly, repair, and reassembly Rebuilds: Engine internal component replacement and overhaul (pistons, rings, bearings, camshafts) Technical Depth Depth: Full workshop level, suitable for professional technicians and advanced DIY mechanics 📊 Manual Specifications File Format Searchable Text: Yes Printable: Yes Print Quality Image Resolution: High (suitable for viewing diagrams and illustrations) Binding Type Binding: N/A (Digital PDF) Paper Type Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Type: 4-stroke, liquid-cooled, DOHC, 4-valve per cylinder, V-twin (90°) Displacement: 659 cc Bore X Stroke: 81 mm x 63.93 mm Compression Ratio: 13.5:1 Performance Horsepower: 100 HP (approx. @ 10,500 rpm) Torque: 65 Nm (approx. @ 8,000 rpm) Fuel System Injection: Ride-by-Wire electronic fuel injection with APRC throttle control Throttle Body: Dual throttle bodies, 48 mm diameter Lubrication System: Wet sump Cooling System Type: Liquid-cooled Ignition System Type: Inductive ignition coils with electronic control unit (ECU) 🔧 Transmission Standard Type: 6-speed constant mesh gearbox Clutch: Multi-plate wet clutch, with slipper system Optional Quickshifter: Aprilia Quick Shift (AQS) for upshifts and downshifts (standard on some trims, optional on others) Features Final Drive: O-ring sealed chain, front sprocket 16T, rear sprocket 44T (typical) 📐 Dimensions Exterior Wheelbase: 1370 mm Seat Height: 820 mm Weights Dry Weight: 171 kg Curb Weight: 183 kg (with all fluids) 🛡️ Safety Features Ratings ABS: Bosch ABS with cornering functionality Active Features Traction Control: Aprilia Traction Control (ATC) with multiple sensitivity levels Wheelie Control: Aprilia Wheelie Control (AWC) with adjustable levels Engine Braking Control: Aprilia Engine Brake Control (AEB) with adjustable levels Ride Modes: Multiple selectable ride modes (e.g., Road, Track, User-configurable) Passive Features Lighting: Full LED lighting system (headlights, taillight, turn signals) 💡 Technology Features Infotainment Dashboard: Full-color TFT display with adjustable brightness and day/night modes Connectivity: Optional Aprilia MIA multimedia platform for Bluetooth connectivity, music control, and navigation integration (requires smartphone app). Driver Assistance Aprc: Advanced Aprilia Performance Ride Control suite, integrating traction control, wheelie control, engine brake control, and ABS. 🔧 Maintenance Service Intervals First Service: 1,000 km or 6 months (whichever comes first) Major Service Intervals: Every 10,000 km or 12 months (includes valve clearance check) Oil Change Interval: Every 10,000 km or 12 months Fluid Specifications Engine Oil: SAE 10W-40, API SG/SH/SJ/SL/SM/SN, JASO MA/MA2 (e.g., Motul 7100 10W-40) Coolant: Ethylene glycol-based coolant with corrosion inhibitors, 50% dilution with distilled water (e.g., Aprilia Coolant) Brake Fluid: DOT 4, SAE J1703 or FMVSS 116 Clutch Fluid: DOT 4, SAE J1703 or FMVSS 116 (for hydraulic clutch system) Known Issues Common Complaints: Some early models reported minor electrical gremlins or ECU glitches, often resolved by software updates. Clutch lever play adjustment may be required periodically. Part Numbers: Refer to specific model year and dealer for exact part number. 📚 Vehicle History Brand Heritage Manufacturer: Aprilia is an Italian motorcycle manufacturer with a strong racing heritage, particularly in sportbike and performance motorcycle segments. Model Evolution Development: The 660 platform was developed as a modern, versatile, and performance-oriented middleweight motorcycle, aiming to offer a balance of sportiness and everyday usability. Production Launch Year: 2020 (for RS 660), 2021 (for Tuono 660) Manufacturing Location: Italy 🏆 Awards & Recognition Recognitions Category Wins: Received numerous accolades and awards from motorcycle publications for its innovative design, performance, and technology since its launch.