This document provides comprehensive information for the Ninja 250R, covering model years 2008 through 2012. The Ninja 250R is celebrated as an entry-level sportbike, renowned for its nimble handling, excellent fuel efficiency, and affordable ownership costs. Its design, featuring full fairings, mimics the aggressive styling of larger Ninja models, making it an appealing choice for new riders and those seeking a fun, sporty riding experience in urban environments and on winding roads. Built with a reputation for engineering quality and reliability, this lightweight motorcycle offers a smooth and tractable power delivery from its 249cc parallel-twin engine. This workshop service manual is a detailed 427-page guide designed to assist owners and technicians in maintaining and repairing the Ninja 250R. It covers all essential systems, including the engine, fuel system, transmission, chassis, brakes, and electrical system, providing step-by-step instructions for disassembly, assembly, troubleshooting, and routine maintenance. Key procedures such as scheduled servicing, component overhauls, and adjustments are thoroughly explained, alongside critical technical specifications and torque values. The manual's comprehensive scope ensures that users can effectively perform everything from basic upkeep to more complex repairs, thereby maximizing the performance and longevity of their vehicle. 🏷️ Basic Information Identification Make: Kawasaki Model: Ninja 250R Model Code: EX250B Model Designation: Ninja 250R Years Covered: 2008, 2009, 2010, 2011, 2012 👋 Introduction Market Position Category: Entry-level sportbike, lightweight motorcycle Target Audience: New riders, commuters, those seeking an affordable and fun sporty experience Competitive Analysis Competitors: Honda CBR250R, Yamaha YZF-R25 (later models), Suzuki GS500F (larger displacement but similar market segment for affordability) Key Features Ride Handling: Nimble and agile handling, ideal for urban environments and twisty roads Fuel Efficiency: Renowned for excellent fuel economy Affordability: Accessible purchase price and low running costs Design: Sportbike styling with full fairings, mimicking larger Ninja models 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual Page Count: 427 Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Full engine overhaul, disassembly, assembly, timing, lubrication, cooling system Fuel System: Carburetor tuning and overhaul, fuel pump, fuel lines, fuel tank service Transmission: Clutch operation, gearbox disassembly and assembly, gear selection mechanism Chassis: Frame inspection, swingarm maintenance, suspension adjustment and overhaul (front fork, rear shock) Brakes: Front and rear brake system service, caliper overhaul, hydraulic system bleeding, pad replacement Electrical System: Wiring diagrams, ignition system service, charging system (stator, regulator/rectifier), lighting, battery maintenance Cooling System: Radiator, fan, thermostat, coolant replacement and bleeding Exhaust System: Muffler and exhaust pipe inspection and replacement Wheels And Tires: Tire pressure, wear inspection, wheel bearing service, spoke tension adjustment (if applicable) Bodywork: Fairing removal and installation, seat service, fuel tank removal Procedures Included Maintenance: Scheduled maintenance tasks, oil changes, filter replacements, spark plug service, chain adjustment and lubrication Troubleshooting: Diagnostic procedures for common and uncommon issues, fault finding guides, symptom-based diagnostics Repair: Step-by-step repair instructions for all major and minor components Disassembly And Assembly: Detailed instructions for dismantling and reassembling all major motorcycle systems Torque Specifications: Precise torque values for critical fasteners throughout the motorcycle Adjustment Procedures: Carburetor synchronization, valve clearance adjustment, cable adjustments Special Tools: Identification and usage of specialized tools required for certain procedures Technical Depth Depth: Comprehensive, covering everything from basic rider maintenance to full engine rebuilds and advanced diagnostics 📊 Manual Specifications File Format Format Type: PDF Searchability: Likely text-searchable, enabling quick location of information Print Quality: Assumed to be high-resolution for clear diagrams and text Distribution: Instant Download Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, four-stroke, DOHC, parallel-twin Displacement: 249 cc Bore X Stroke: 55.0 x 52.4 mm Compression Ratio: 11.0:1 Valves Per Cylinder: 4 Power Delivery: Smooth and tractable power delivery suitable for beginners Performance Horsepower Approx: 30-32 HP (at crankshaft) Torque Approx: 17-18 lb-ft (at crankshaft) Fuel System Carburetion: Two Keihin CVK32 carburetors Fuel Tank Capacity: 18 L (4.8 US gal) Lubrication System Oil Type: API SG, SF, or SE, SAE 10W-40 recommended (consult manual for exact spec) Oil Capacity W Filter: 2.1 L (2.2 US qt) Oil Capacity Wo Filter: 1.9 L (2.0 US qt) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Clutch Type: Wet, multiple-disc Final Drive: Sealed chain Features Gear Ratios: Specific gear ratios detailed in the manual Transmission Fluid: Refer to manual for specific gear oil type and capacity (typically shared with engine oil for this model) 📐 Dimensions Exterior Overall Length: 2,005 mm (78.9 in) Overall Width: 750 mm (29.5 in) Overall Height: 1,095 mm (43.1 in) Wheelbase: 1,390 mm (54.7 in) Ground Clearance: 155 mm (6.1 in) Seat Height: 780 mm (30.7 in) Weights Curb Weight: Approx. 170 kg (375 lbs) Dry Weight: Approx. 151 kg (333 lbs) Weight Distribution: Refer to manual for specific front/rear bias 🛡️ Safety Features Ratings Crash Safety: N/A (Motorcycle, typically not rated by...