The Ninja 650R ER-6f, model code ER650C, represents the first generation of this versatile mid-size sportbike, produced from 2005 to 2011. Designed to appeal to new riders, commuters, and those seeking an affordable yet capable sportbike, it offers balanced performance and approachable handling. Notable features include its distinctive styling with under-seat exhaust and angled headlights, a high-tensile steel backbone frame for rigidity, and a reliable 649cc parallel-twin engine. This model has been recognized for its value and versatility, making it a popular choice in its segment. This comprehensive workshop service and repair manual, written in English, covers the Ninja 650R ER-6f models from 2005 through 2011, specifically addressing the 649cc Parallel-Twin (ER650C) engine variants. It details essential maintenance procedures, including oil changes, filter replacements, and scheduled servicing, alongside in-depth troubleshooting guides for common issues and diagnostic procedures. The manual also provides extensive repair instructions for all major systems, including the powertrain, chassis, and electrical components, as well as detailed assembly and disassembly steps with torque specifications. Its comprehensive scope and technical depth make it an indispensable resource for owners and professional technicians alike. 🏷️ Basic Information Identification Make: Kawasaki Model: Ninja 650R ER-6f Model Code: ER650C (for relevant years) Generation Generation Designation: First Generation (ER-6f/Ninja 650R) Codes Vin Prefix Example: JKB (check specific year/region) 👋 Introduction Market Position Segment: Mid-size sportbike/naked bike derivative, popular for commuting, sport touring, and entry-level sport riding. Target Audience: New riders, experienced riders seeking a versatile and affordable sportbike, urban commuters. Competitive Analysis Key Competitors: Suzuki SV650, Honda CBR600F, Yamaha FZ6 (all within similar displacement and performance classes). Key Features Design Philosophy: Balanced performance, approachable handling, distinctive styling with a focus on user-friendliness and versatility. Distinctive Elements: Under-seat exhaust, distinctive angled headlights, approachable ergonomics for a sportbike. 📋 Manual Details Coverage Areas Covered Model Years: 2005, 2006, 2007, 2008, 2009, 2010, 2011 Engine Variants Covered: 649cc Parallel-Twin (ER650C) Page Count Estimated Page Count: ~500+ pages (typical for this type of manual) Manual Type Type: Workshop Service and Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Powertrain: Engine (assembly, disassembly, lubrication, cooling, fuel system, ignition), Transmission (clutch, gearbox, final drive), Exhaust System Chassis: Frame, Suspension (front fork, rear shock), Wheels, Tires, Brakes (front and rear systems, ABS if equipped), Steering Electrical: Ignition system, Starting system, Charging system, Lighting, Instruments, Wiring diagrams, ECU (Engine Control Unit) diagnosis Bodywork And Trim: Fairings, Seat, Fuel Tank, Handlebars, Footpegs, Body panels removal and installation Procedures Included Maintenance: Scheduled maintenance, Oil changes, Filter replacement, Spark plug replacement, Chain adjustment and lubrication, Brake pad inspection/replacement, Coolant flush Troubleshooting: Diagnostic procedures for common issues, Fault code interpretation (if applicable), Electrical system troubleshooting, Engine performance issues Repair: Engine rebuild procedures, Transmission overhaul, Suspension component replacement, Brake system bleeding and component replacement, Electrical component testing and replacement Assembly Disassembly: Detailed step-by-step instructions for major component removal and reinstallation with torque specifications Technical Depth Depth: Comprehensive, covering basic to advanced diagnostics and repairs. Suitable for professional mechanics and experienced DIY enthusiasts. 📊 Manual Specifications File Format File Type: PDF (Portable Document Format) Searchability: Typically searchable text content for efficient information retrieval. Print Quality Image Resolution: High resolution for clear diagrams, illustrations, and text. Binding Type Binding For Download: N/A (Digital format) Paper Type Paper Type For Printout: N/A (Digital format, user chooses print paper) ⚙️ Engine Specifications Primary Engine Engine Type: 4-stroke, Liquid-cooled, DOHC, 8-valve, Parallel-twin Displacement: 649 cc (39.6 cu. in.) Bore X Stroke: 83.0 x 60.0 mm Compression Ratio: 11.3:1 Performance Max Power: Approx. 72 hp @ 8,000 rpm (varies slightly by region/model year) Max Torque: Approx. 65 Nm (47.9 lb-ft) @ 6,000 rpm (varies slightly by region/model year) Fuel System Fuel Delivery: Fuel injection with two 38mm Keihin throttle bodies Fuel Type: Unleaded gasoline, minimum 87 octane (RON + MON)/2 / 91 AKI Lubrication Oil Type Recommendation: API SG, SH, SJ, SL or SM, JASO MA certified 10W-40 semi-synthetic or synthetic motorcycle oil Cooling System Coolant Type: Kawasaki Genuine Coolant or equivalent ethylene glycol based coolant with distilled water (50/50 mix) 🔧 Transmission Standard Transmission Type: 6-speed, constant mesh, return shift Clutch Type: Wet, multi-disc, cable operated Final Drive: Sealed chain, 525-pitch Features Gear Ratios: 1st: 2.750 (33/12), 2nd: 2.056 (37/18), 3rd: 1.650 (33/20), 4th: 1.409 (31/22), 5th: 1.250 (30/24), 6th: 1.042 (25/24) Transmission Oil Type: API GL-4 or GL-5 SAE 80W-90 gear oil Transmission Oil Capacity: Approx. 2.2 L (2.3 US qt) for disassembly, 1.8 L (1.9 US qt) for regular change 📐 Dimensions Exterior Overall Length: Approx. 2,090 mm (82.3 in) Overall Width: Approx. 750 mm (29.5 in) Overall Height: Approx. 1,170 mm (46.1 in) Wheelbase: Approx. 1,410 mm (55.5 in) Ground Clearance: Approx. 155 mm (6.1 in) Seat Height: Approx. 805 mm (31.7 in) Weights Curb Weight: Approx. 207 kg (456.4 lbs) Fuel Tank...