🏷️ Basic Information Identification Make: Aprilia Model: Tuono V4 R APRC Model Variant: a-APRC Year: 2011-2012 Codes Engine Code: Not Specified (V4 configuration) 👋 Introduction Market Position Segment: High-performance naked sportbike Competitive Analysis Competitors 2011 2012: BMW S1000RR (naked variant), Ducati Streetfighter, KTM Super Duke R, Yamaha FZ8/FZ1 Key Features Aprc System: Aprilia Performance Ride Control (APRC) package - including Traction Control (ATC), Wheelie Control (AWC), Launch Control (ALC), and Quick Shifter (APQS) - a significant technological advantage for its class Engine Type: V4 engine configuration, known for its distinctive sound and power delivery Manual Utility Value Proposition: Essential resource for owners and technicians seeking to maintain, diagnose, and repair the Tuono V4 R APRC accurately, saving time and money compared to dealership service. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service Repair Page Count Number Of Pages: 489 Manual Type Type: Original Factory Service Repair Workshop Manual Language Language: English Format File Format: PDF Compatibility Operating Systems: All Versions of Windows & Mac Requirements Software Required: Adobe PDF Reader 📖 Manual Coverage Systems Covered Engine Systems: Engine from Vehicle, Engine Disassembly/Reassembly, Engine Performance Tuning, Cooling System Drivetrain Systems: Transmission (implied within engine/chassis), Power Supply Chassis Systems: Chassis, Suspensions (Front & Rear), Braking System Electrical Systems: Electrical System, Wiring Diagrams (implied) Bodywork And Cosmetics: Bodywork Procedures Included Maintenance Procedures: Scheduled Maintenance, Pre-Delivery Inspections Diagnostic Procedures: Troubleshooting, Fault Diagnosis Repair Procedures: Engine Repair, Suspension Repair, Brake System Repair, Electrical Component Repair, Bodywork Repair Special Tool Usage: Guidance on the use of specific Aprilia special tools Technical Depth Depth: Comprehensive Diagnostic, Repair, and Maintenance Information for Professional Technicians 📊 Manual Specifications File Format Quality: High-resolution PDF, likely printable Print Quality Output Type: Digital PDF, not a physical print Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) Searchability Text Search: Likely searchable due to PDF format and professional origin Content Quality Accuracy: Authoritative and accurate, as it is the original factory documentation used by technicians. ⚙️ Engine Specifications Primary Engine Configuration: V4, longitudinal Displacement: 999 cc (cubic centimeters) Bore X Stroke: 73 mm x 59 mm (approximate, specific to V4) Valve Train: DOHC, 4 valves per cylinder Performance Horsepower: Approx. 163 hp (121 kW) @ 11,000 rpm Torque: Approx. 83 lb-ft (112 Nm) @ 9,000 rpm Fuel System Induction: Electronic Fuel Injection, ride-by-wire throttle (V4 Electronic Throttle Control - ETC) Cooling System Type: Liquid-cooled Lubrication System Type: Wet sump (typical for sportbikes) Exhaust System Configuration: 3-into-1 exhaust system (typical, may vary with specific market configurations) 🔧 Transmission Standard Type: 6-speed sequential gearbox Optional Features: Aprilia Quick Shift (AQS) - part of the APRC package, allows clutchless upshifts Clutch Type: Hydraulically operated, multi-plate wet clutch Final Drive Type: O-ring chain 📐 Dimensions Exterior Wheelbase: Approx. 1,420 mm (55.9 inches) Weights Dry Weight: Approx. 179 kg (395 lbs) Wet Weight: Approx. 201 kg (443 lbs) (with all fluids) Fuel Capacity Tank Volume: Approx. 18 liters (4.8 US gallons) 🛡️ Safety Features Ratings Crash Test Results: Not applicable for motorcycle safety ratings in the same way as cars. Active Features Braking System Front: Dual 320 mm floating discs, radial-mount Brembo monobloc calipers (e.g., M432), radial master cylinder Braking System Rear: Single 220 mm disc, Brembo caliper ABS: Standard on APRC models (often switchable) Traction Control: APRC ATC (Aprilia Traction Control), multi-level adjustable Wheelie Control: APRC AWC (Aprilia Wheelie Control), multi-level adjustable Passive Features Lighting: Halogen headlight, LED taillight 💡 Technology Features Infotainment Dashboard: Multi-function digital LCD instrument cluster, providing extensive data including APRC settings, lap times, gear position, etc. Driver Assistance Ride Modes: Multiple engine mapping modes (e.g., Sport, Race, Street) affecting throttle response and power delivery, typically integrated with APRC. Connectivity Diagnostic Interface: On-board diagnostics (OBD) port for connection to diagnostic tools (covered by the manual). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 7,500 - 10,000 km (4,500 - 6,000 miles) or annually, refer to manual for specifics. Major Service Interval: Valve clearance checks often at 20,000 - 24,000 km (12,000 - 15,000 miles), refer to manual. Fluid Specifications Engine Oil Type: Fully synthetic motorcycle oil, e.g., SAE 10W-50 API SG or higher, JASO MA/MA2 approved (refer to manual for precise Aprilia specification). Coolant Type: Ethylene glycol based coolant with corrosion inhibitors, typically a 50/50 mix with distilled water. Brake Fluid Type: DOT 4 or DOT 5.1 (refer to manual, DOT 4 is common) Clutch Fluid Type: DOT 4 (typically shared with brake system) Known Issues Common Wear Items: Chain and sprockets, brake pads, tires, clutch plates (with high mileage/abuse). Potential Electrical: Wiring harness integrity, battery health, voltage regulator issues can occur on any high-performance motorcycle. Engine Specific: While generally robust, valve clearance checks are crucial. Some owners report minor fueling or APRC calibration quirks that are addressable via ECU tuning or diagnostic checks. Pre Delivery Importance: Crucial...