Vehicle Segment:
        
        
            Entry-level to mid-range utility ATV, often used for farm work, hunting, and recreational trail riding.
        
     
    
    
        
            Competitors:
        
        
            Honda FourTrax 250, Yamaha Warrior 350, Suzuki QuadSport Z250.
        
     
    
    
        
            Vehicle Strengths:
        
        
            Reliability, ease of maintenance, affordability, suitability for work and recreational use.
        
     
    
    
        
            Diy Support:
        
        
            Empowers owners to perform their own maintenance and repairs, saving on labor costs and promoting self-sufficiency.
        
     
 
    
    
    
        
            Model Years Covered:
        
        
            2003, 2004, 2005, 2006, 2007, 2008, 2009
        
     
    
        
            Vehicle Type Covered:
        
        
            ATV (All-Terrain Vehicle)
        
     
    
    
        
            Estimated Page Count:
        
        
            Variable based on compression and content, but stated to be potentially large (up to 1 Gig).
        
     
    
    
        
            Manual Type:
        
        
            Service Repair Workshop Manual
        
     
    
    
        
            Language:
        
        
            Likely English, standard for this type of manual.
        
     
    
    
        
            File Format:
        
        
            PDF (Portable Document Format)
        
     
 
    
    
    
        
            Engine Systems:
        
        
            Engine disassembly, assembly, troubleshooting, performance tuning, lubrication, cooling, fuel, ignition, exhaust systems.
        
     
    
        
            Transmission Drivetrain:
        
        
            Clutch operation, transmission gears, final drive, driveshafts, differentials (if applicable).
        
     
    
        
            Suspension Steering:
        
        
            Front and rear suspension components, shock absorbers, steering mechanism, bushings, ball joints.
        
     
    
        
            Braking System:
        
        
            Brake caliper service, brake pads, brake lines, hydraulic systems, master cylinders.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery, starter, alternator/generator, lighting, ignition system components, fuses, relays.
        
     
    
        
            Fuel System:
        
        
            Carburetor service and adjustment, fuel tank, fuel lines, fuel filter.
        
     
    
        
            Cooling System:
        
        
            Radiator, fan, coolant, thermostat, water pump.
        
     
    
        
            Exhaust System:
        
        
            Muffler, exhaust pipes, heat shields.
        
     
    
        
            Body Chassis:
        
        
            Frame inspection, body panels, seat, handlebars, fenders, racks.
        
     
    
    
        
            Maintenance Procedures:
        
        
            Oil changes, filter replacements, spark plug service, chain adjustment, air filter cleaning/replacement, brake fluid flush, coolant flush.
        
     
    
        
            Troubleshooting Guides:
        
        
            Diagnosis of common problems, symptom-based troubleshooting flowcharts.
        
     
    
        
            Repair Procedures:
        
        
            Step-by-step instructions for component removal, installation, and repair.
        
     
    
        
            Overhaul Procedures:
        
        
            Complete engine rebuild, transmission overhaul, suspension rebuild.
        
     
    
        
            Diagnostic Procedures:
        
        
            Engine diagnostics, electrical system testing, fuel system diagnostics.
        
     
    
    
        
            Depth Of Information:
        
        
            Comprehensive, suitable for both DIY enthusiasts and professional technicians. Covers routine maintenance to full engine rebuilds.
        
     
    
        
            Diagnostic Capabilities:
        
        
            Detailed diagnostic information, including specifications and procedures for testing various components and systems.
        
     
    
        
            Assembly Disassembly:
        
        
            Detailed exploded views and step-by-step instructions for complete vehicle disassembly and reassembly.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Four-stroke, SOHC, air-cooled
        
     
    
        
            Displacement:
        
        
            249cc (Cubic Centimeters)
        
     
    
        
            Bore X Stroke:
        
        
            Not explicitly provided, but typical for this class.
        
     
    
        
            Compression Ratio:
        
        
            Not explicitly provided, but typical for this class.
        
     
    
    
        
            Horsepower:
        
        
            Estimated around 15-18 HP, varies by specific year and tuning.
        
     
    
        
            Torque:
        
        
            Not explicitly provided, but designed for low-end torque for utility.
        
     
    
    
        
            Fuel Delivery:
        
        
            Carburetor (e.g., Mikuni VM series, size likely 30-32mm)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline
        
     
    
    
        
            Ignition System:
        
        
            CDI (Capacitor Discharge Ignition)
        
     
    
    
        
            Oil Type:
        
        
            Likely SAE 10W-40 API SG or higher, specific capacity in manual.
        
     
    
    
        
            Cooling Method:
        
        
            Air-cooled
        
     
 
    
    
    
        
            Length:
        
        
            Approx. 73.0 in (1854 mm) - varies slightly by year.
        
     
    
        
            Width:
        
        
            Approx. 41.7 in (1059 mm) - varies slightly by year.
        
     
    
        
            Height:
        
        
            Approx. 40.9 in (1039 mm) - varies slightly by year.
        
     
    
        
            Wheelbase:
        
        
            Approx. 48.0 in (1219 mm) - varies slightly by year.
        
     
    
    
        
            Curb Weight:
        
        
            Approx. 478 lbs (217 kg) - varies slightly by year.
        
     
    
        
            Payload Capacity:
        
        
            Not explicitly stated but designed for utility work.
        
     
    
        
            Towing Capacity:
        
        
            Not explicitly stated but designed for utility work.
        
     
 
    
    
    
        
            Safety Certifications:
        
        
            ATVs are typically subject to EPA emissions standards and operator safety guidelines, not crash test ratings like cars.
        
     
    
    
        
            Braking System Features:
        
        
            Hydraulic disc brakes front and rear, parking brake.
        
     
    
        
            Throttle Limiter:
        
        
            May be present or adjustable for novice riders.
        
     
    
    
        
            Lighting:
        
        
            Dual headlights, taillight/brake light.
        
     
    
        
            Operator Safety:
        
        
            Emphasis on proper PPE (helmet, gloves, boots) and safe riding practices is detailed in the owner's manual (not this service manual).
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 1000 km or 6 months, whichever comes first (typical recommendation, confirm in manual).
        
     
    
        
            Air Filter Cleaning:
        
        
            Every 20 hours of operation or monthly, depending on usage conditions (typical recommendation, confirm in manual).
        
     
    
        
            Spark Plug Service:
        
        
            Inspect every 1000 km, replace as needed (typical recommendation, confirm in manual).
        
     
    
        
            Brake Fluid Replacement:
        
        
            Every 2 years or as needed (typical recommendation, confirm in manual).
        
     
    
    
        
            Engine Oil Specification:
        
        
            SAE 10W-40 API SG or higher.
        
     
    
        
            Coolant Specification:
        
        
            Kawasaki Motorcycle Coolant or equivalent ethylene glycol-based coolant.
        
     
    
        
            Brake Fluid Specification:
        
        
            DOT 3 or DOT 4 hydraulic brake fluid.
        
     
    
    
        
            Common Wear Items:
        
        
            Brake pads, tires, bearings, suspension bushings, drive chain and sprockets.
        
     
    
        
            Potential Engine Quirks:
        
        
            Carburetor adjustment can be critical for optimal performance; some models might have slightly less low-end power compared to competitors. Overheating if pushed too hard in extreme conditions.
        
     
    
    
        
            Part Number Reference:
        
        
            Manual will contain specific part numbers for all components.
        
     
 
    
    
    
        
            Kawasaki Atv Legacy:
        
        
            Kawasaki has a long history in the ATV market, known for reliable and capable off-road vehicles. The Bayou line has been a staple.
        
     
    
    
        
            Bayou Lineup:
        
        
            The Bayou name has been applied to various displacement models over the years, with the KLF250 being a significant iteration focusing on utility and a balance of power and efficiency.
        
     
    
    
        
            Production Period:
        
        
            The KLF250 Bayou was produced from the early 2000s through the end of the decade, with this manual covering the 2003-2009 model years.