This manual covers the Dual Sport and Supermoto models, manufactured for model years 2009 through 2014 for the former and 2009 through 2010 for the latter. These versatile motorcycles are powered by a 249 cc liquid-cooled, four-stroke, single-cylinder engine, featuring electronic fuel injection for efficient power delivery. The former is engineered for a blend of on-road and off-road capability, while the latter is specifically designed for agile street performance with a supermoto setup. A legacy in producing robust and capable motorcycles underpins the engineering quality and reliability of these models, making them popular choices for riders seeking adventure and everyday utility. This comprehensive 451-page Factory Service Manual provides in-depth guidance for owners, DIY mechanics, and professional technicians. It covers all essential aspects of the motorcycles, including detailed procedures for engine overhaul, transmission maintenance, chassis and suspension adjustments, and electrical system diagnostics. The manual includes scheduled maintenance tasks, troubleshooting common issues, part replacement instructions, and critical technical specifications such as torque values and fluid types. With its searchable text, clickable chapters, and printable format, this English-language manual serves as an indispensable resource for maintaining, repairing, and maximizing the performance and longevity of your motorcycle. 🏷️ Basic Information Identification Make: Kawasaki Model: KLX250S / KLX250SF Model Variants: KLX250S (Dual Sport), KLX250SF (Supermoto) Applicable Years: 2009-2014 (KLX250S), 2009-2010 (KLX250SF) Codes Engine Codes: KLX250 (Specific engine code not provided in product info, but typically shared across variants) 👋 Introduction Market Position Target Audience: Owners, DIY mechanics, and professional technicians working on Kawasaki KLX250S and KLX250SF models. Product Category: Motorcycle Service Manuals Competitive Analysis Value Proposition: Provides comprehensive factory-level repair and maintenance information for a specific range of popular dual-sport and supermoto motorcycles, offering a cost-effective alternative to dealership service. Key Features Content Breadth: Covers virtually all aspects of the motorcycle from basic maintenance to complete engine rebuilds. Format Convenience: Instant digital download with searchability and printable capabilities enhances usability. 📋 Manual Details Coverage Areas Coverage Years: 2009, 2010, 2011 (implied for S variant), 2012, 2013, 2014 Models Covered: KLX250S (Dual Sport), KLX250SF (Supermoto) Page Count Page Count: 451 pages Manual Type Manual Type: Factory Service Manual / Repair Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Systems: Engine overhaul, top-end rebuild, piston, connecting rod, crankshaft, cylinder, valve clearance adjustment, cams, valves, spark plug, ignition system, fuel injection system (EFI/PGM-FI), fuel pump, fuel system, air intake, lubrication, cooling system, exhaust system. Transmission Drivetrain: Transmission overhaul, gears, clutches, primary reduction gear, drive train, clutch operation, gearbox. Chassis Suspension: Frame, suspension (front forks, rear shock/strut, linkage), steering system, wheels, tires, swingarm, triple clamps. Electrical Electronics: Electrical system, charging system, battery, starter motor, ignition coil, magneto, rectifier, switches, lights, fuse box, wiring diagrams (implied by 'no spark' troubleshooting). Braking Controls: Brake system (front and rear), brake pads, brake rotors, hydraulic systems, throttle cable, gearshift operation. Bodywork Plastics: Body panels, fenders, seats, fuel tank, general bodywork. Procedures Included General Maintenance: Scheduled maintenance, oil changes, filter replacements, lubrication, fluid checks, tire pressure, chain adjustment. Troubleshooting: Diagnostic procedures, 'no spark' issues, engine starting problems, error code diagnosis (implied), electrical troubleshooting, fuel system issues. Rebuilding Overhauling: Complete engine tear-down and rebuild, transmission rebuild, suspension overhaul, brake system overhaul. Adjustment Calibration: Carburetor mixture screw adjustment (if applicable to specific models, though EFI is prominent), idle speed adjustment, valve clearance adjustment, suspension adjustments. Installation Replacement: Part replacement procedures, installation instructions for major components. Technical Depth Depth Of Information: Comprehensive; covers complete tear-down and rebuild, including detailed diagrams and specifications. Visual Aids: Includes pictures and part diagrams. Specification Detail: Provides torque specifications, fluid types, and other critical technical data. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text Print Quality: Printable without restrictions Binding Type Binding Type: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) Usage Features Navigation: Clickable chapters File Management: No restrictions on saving/burning to disc Support Replacement Policy: Free replacement if lost ⚙️ Engine Specifications Primary Engine Engine Type: Four-stroke, DOHC, four-valve, single-cylinder Displacement: 249 cc (249 cm³) Bore X Stroke: 72.0 x 61.2 mm (typical for this generation KLX250) Compression Ratio: 11.0:1 (typical for this generation KLX250) Cooling System: Liquid-cooled Performance Horsepower: Approximately 22-24 hp @ 8,000 rpm (varies by year/spec) Torque: Approximately 15-17 lb-ft @ 7,000 rpm (varies by year/spec) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) - Keihin (specific model varies) Fuel Type: Unleaded gasoline Fuel Capacity: Typically around 2.0 - 2.5 gallons (7.7 - 9.5 liters), varies by specific model variant. 🔧 Transmission Standard Transmission Type: 6-speed constant mesh Clutch Type: Wet, multi-disc Final Drive: O-ring sealed chain Features Gear Ratios: Detailed gear ratios are available within the manual's transmission section. Lubrication: Engine oil lubricates the transmission. 📐 Dimensions Exterior Length: Approx. 86.8 in (2,195 mm) for KLX250S, 86.0 in (2,185 mm) for KLX250SF (typical)...