🏷️ Basic Information Identification Make: Husqvarna Model: WR 250-360 CR 250 Year: 1999 👋 Introduction Market Position Segment: Performance Off-Road Motorcycle (Enduro/Motocross) Competitive Analysis Key Competitors: KTM EXC/MXC, Yamaha YZ, Honda CR, Suzuki RM, Kawasaki KX. Key Features Vehicle Platform: Two-stroke, liquid-cooled (for CR), air-cooled (for WR), high-performance off-road chassis. 📋 Manual Details Coverage Areas Primary Coverage: Workshop Service Repair Page Count Estimated Pages: 300+ Manual Type Type: OEM Factory Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Comprehensive engine overhaul, top-end, bottom-end, carburetor, ignition, cooling (air-cooled). Transmission: Gearbox disassembly, inspection, repair, lubrication, clutch service. Chassis: Frame, suspension (front forks, rear shock), steering, swingarm, bearings. Brakes: Hydraulic brake system (front and rear calipers, master cylinders, lines, bleeding). Electrical: Wiring diagrams, lighting system, ignition system troubleshooting, stator, CDI unit. Fuel System: Carburetor disassembly, cleaning, adjustment, fuel tank, petcock. Exhaust: Exhaust system components, pipe packing, spark arrestor. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug checks, chain adjustment, air filter cleaning. Troubleshooting: Diagnostic flowcharts for common performance issues, starting problems, electrical faults. Repair: Detailed step-by-step repair instructions for all major components and systems. Rebuilds: Complete engine and transmission rebuild procedures, including torque specifications and tolerances. Adjustments: Carburetor jetting and mixture adjustments, clutch lever free play, chain slack. Suspension Setup: Basic suspension adjustments, fork oil level and type, rear shock adjustment. Wheel Service: Tire removal/installation, wheel balancing, spoke tensioning. Bodywork Repair: Fender removal/installation, seat, fuel tank, side panels, graphics. Technical Depth Diagnostic Capability: Advanced diagnostic procedures for identifying root causes of mechanical and electrical failures. Rebuild Complexity: Suitable for comprehensive engine and gearbox rebuilds, including piston, ring, crank, and bearing replacement. Special Tools: Lists and descriptions of specialized tools required for specific repair and maintenance tasks. Torque Specifications: Extensive list of critical torque values for engine, transmission, chassis, and fasteners. Diagnostic Charts: Detailed flowcharts for troubleshooting common starting, running, and electrical issues. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Readability: High-resolution, searchable text and clear diagrams. Binding Type Digital Binding: N/A (Downloadable) Paper Type Digital Paper: N/A (Digital) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder Cooling System: Air-cooled (WR250/360), Liquid-cooled (CR250) Bore Stroke 250: Approx. 68mm x 68.8mm Bore Stroke 360: Approx. 76mm x 79mm Reed Valve System: Standard Performance Horsepower Estimate 250: Approx. 40-45 HP Horsepower Estimate 360: Approx. 45-50 HP Fuel System Carburetor Size 250: Mikuni TMX38 or similar Carburetor Size 360: Mikuni TMX38 or similar Fuel Type: Premium Unleaded Gasoline Ignition Ignition Type: CDI (Capacitor Discharge Ignition) Lubrication Premix Ratio: Typically 30:1 to 50:1 (refer to manual for specific recommendations) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh sequential Optional Clutch Type: Wet, multi-plate, hydraulic actuation Features Gearbox Oil: Dedicated gearbox oil (e.g., SAE 75W/90, refer to manual for specifics). 📐 Dimensions Exterior Wheelbase: Approx. 1450 mm (57.1 in) Seat Height: Approx. 950 mm (37.4 in) Weights Dry Weight 250: Approx. 105 kg (231 lbs) Dry Weight 360: Approx. 108 kg (238 lbs) 🛡️ Safety Features Ratings Safety Certification: N/A (Off-road vehicle, not intended for road use, no DOT/NHTSA ratings) Active Features Braking System: Hydraulic disc brakes front and rear. Passive Features Frame Construction: Chromoly steel frame for rigidity and impact resistance. 💡 Technology Features Infotainment Display Features: Basic analog instrumentation (speedometer, tachometer, basic indicator lights). Driver Assistance Assistance Systems: N/A (Mechanical systems only). Connectivity Connection Options: N/A 🔧 Maintenance Service Intervals Top End Rebuild: Variable, dependent on usage; often recommended every 50-100 hours of hard riding. Transmission Oil Change: Every 15-20 hours or as specified in manual. Air Filter Cleaning: After every few rides, or more frequently in dusty conditions. Fluid Specifications Engine Oil Type: 2-stroke premix oil (e.g., Motul 800, Castrol TTS, or equivalent). Gearbox Oil Grade: SAE 75W/90 or 80W/90 GL-3/GL-4 gear oil (specific recommendation in manual). Coolant Type: Ethylene Glycol based antifreeze with corrosion inhibitors (for CR models). Known Issues Clutch Wear: Clutch plates can wear over time due to aggressive riding and improper adjustment. Carburetor Tuning: May require re-jetting due to altitude, temperature, or modifications. Ignition Coil Failure: CDI or ignition coil can fail, leading to no spark. Power Valve Sticking: Carbon buildup can cause the exhaust power valve to stick, affecting engine performance. 📚 Vehicle History Brand Heritage Brand Origin: Swedish, known for off-road and motocross motorcycles since the early 20th century. Model Evolution Husqvarna Offroad Legacy: The WR and CR lines represent Husqvarna's long-standing commitment to competitive off-road performance. Production Era Significance: Late 90s models built upon decades of two-stroke development, offering competitive power and handling. 🏆 Awards & Recognition Recognitions Motocross Heritage: Husqvarna has a rich history of success in motocross and enduro racing, with models like the CR series being competitive in their era. Ratings Manual Quality Assessment: OEM manuals are considered the definitive source for accurate...