This workshop service manual provides comprehensive information for the Ninja 650R, also known as the ER-6f, covering model years 2005 through 2012. Engineered as a versatile middleweight sportbike, the Ninja 650R is celebrated for its accessible parallel-twin engine, delivering a user-friendly powerband, and its agile, predictable handling, making it a favored choice for both novice and experienced riders. Its aggressive sportbike styling, coupled with a comfortable riding position, positions it as a capable machine for commuting, sport touring, and spirited riding. The model's reputation is built on a foundation of renowned engineering quality and reliability, offering a compelling blend of performance and affordability within its segment. This detailed English-language manual serves as an essential resource for maintaining and repairing the Ninja 650R. It meticulously covers all major systems, including the powertrain, chassis, and electrical components, providing step-by-step procedures for routine maintenance, troubleshooting complex issues, and performing complete overhauls. Within its extensive pages, you will find in-depth guidance on engine and transmission rebuilds, suspension servicing, brake system maintenance, and electrical diagnostics, complete with essential technical specifications and diagrams. This manual is designed to empower owners, mechanics, and technicians with the knowledge required to ensure optimal performance, longevity, and safety of the vehicle. 🏷️ Basic Information Identification Make: Kawasaki Model: Ninja 650R Common Model Designations: ER-6f (European designation), Ninja 650 Model Years Covered: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Codes Chassis Code: ER650A (earlier models), ER650C (later models) 👋 Introduction Market Position Segment: Middleweight Sportbike / Sport-tourer Target Audience: Beginner to intermediate riders seeking a balance of performance, comfort, and affordability. Competitive Analysis Key Competitors: Suzuki SV650, Honda CBR600F, Yamaha FZ6 Key Features Engine Layout: Parallel-twin engine, offering a more accessible power delivery compared to inline-fours. Styling: Aggressive sportbike styling with full fairings, contributing to aerodynamic efficiency. Handling Characteristics: Known for its neutral and predictable handling, making it forgiving for newer riders. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual / Repair Manual Language: English Format: PDF Download Page Count Estimated Page Count: Approx. 350-450 pages (typical for this era and model) 📖 Manual Coverage Systems Covered Powertrain: Engine, fuel system, ignition system, exhaust system, transmission, clutch, final drive Chassis: Frame, suspension (front forks, rear shock), steering, wheels, tires, brakes (front and rear), braking system components Electrical: Wiring diagrams, lighting system, starting system, charging system, ignition system, instrument panel, sensors, ECU diagnostics Bodywork And Fixtures: Fairings, seats, fuel tank, body panels, instrumentation, mirrors, luggage options Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, lubrication, spark plug checks/replacement, brake fluid checks, coolant checks Troubleshooting: Diagnostic procedures for common and uncommon faults, fault code interpretation (where applicable) Disassembly And Assembly: Step-by-step guides for component removal, installation, and overhaul Rebuild Instructions: Detailed instructions for engine, transmission, and suspension component rebuilding Technical Depth Diagnostic Capabilities: Includes diagnostic procedures, testing methods, and specifications for electrical and mechanical components. Repair Scope: Covers everything from basic adjustments to complete engine and transmission rebuilds. Special Tools: Lists and describes specialized tools required for specific maintenance and repair procedures. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchability: Typically text-searchable for quick information retrieval. Print Quality Resolution: High-resolution scans allowing for clear viewing of diagrams and text. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, 4-stroke, DOHC, 8-valve, parallel-twin Displacement: 649 cc Bore X Stroke: 83.0 x 60.0 mm Compression Ratio: 11.3:1 Performance Horsepower Approximate: 72-75 HP @ 8000 RPM (model dependent) Torque Approximate: 63-65 Nm (46-48 lb-ft) @ 6000 RPM (model dependent) Fuel System Fuel Delivery: Fuel Injection (EFI) Throttle Body Size: 38 mm Fuel Recommendation: Unleaded gasoline, 91 octane or higher (RON+MON)/2 Ignition Ignition System: Digital CDI with electronic advance Cooling Cooling System: Liquid-cooled Lubrication Oil Type Recommendation: SAE 10W-40 API SG or higher, JASO MA certified 🔧 Transmission Standard Transmission Type: 6-speed, constant mesh Clutch Type: Wet, multi-plate Final Drive: Sealed chain (520 O-ring) Features Gear Ratios: Detailed in manual, typically includes 1st through 6th gear ratios and final drive ratio. Transmission Oil Type: Refer to manual for specific grade, typically SAE 80W-90 API GL-4 for the final drive gearbox if applicable, though chain lube is primary. 📐 Dimensions Exterior Length: Approx. 2,090 mm (82.3 in) Width: Approx. 750 mm (29.5 in) Height: Approx. 1,170 mm (46.1 in) Wheelbase: Approx. 1,410 mm (55.5 in) Ground Clearance: Approx. 140 mm (5.5 in) Seat Height: Approx. 805 mm (31.7 in) Weights Curb Weight Approximate: Approx. 195-200 kg (430-441 lbs) depending on configuration and fluids. Fuel Tank Capacity: 15 Liters (3.96 US gal) Wheels And Tires Front Tire Size: 120/70 ZR17 M/C (58W) Rear Tire Size: 160/60 ZR17 M/C (69W) Front Wheel Type: Cast aluminum Rear Wheel Type: Cast aluminum Wheel Bolt Pattern: N/A (Motorcycle - not...