🏷️ Basic Information Identification Make: Husqvarna Model: TXC449 Year: 2011 Vehicle Type: Off-Road Motorcycle / Motocross Codes Vin Code Digit 10: B 👋 Introduction Market Position Segment: Competition/Motocross Enduro Target Audience: Husqvarna TXC449 owners, technicians, and enthusiasts Competitive Analysis Competitors: KTM EXC series, Yamaha WR series, Honda CRF-X series, Kawasaki KX-FX series, Suzuki RM-Z (off-road variants) Key Features Vehicle Focus: Performance-oriented off-road motorcycle designed for enduro competition and aggressive trail riding Manual Value: Essential for maintaining peak performance, diagnosing issues, and performing repairs on the TXC449 📋 Manual Details Coverage Areas Primary Coverage: Workshop Repair and Service for Husqvarna TXC449 (2011) Secondary Coverage: Maintenance, Troubleshooting, Diagnostics, Component Overhaul Page Count Estimated Pages: 350-450 Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, top-end rebuild, bottom-end assembly, valve clearance adjustment, timing, lubrication system Fuel System: Fuel injection system (EFI), throttle body, fuel pump, injectors, fuel pressure regulation Cooling System: Radiator, coolant hoses, water pump, thermostat, fan operation Transmission: Gearbox inspection, clutch service, gear shift mechanism, lubrication Electrical System: Ignition system, stator, flywheel, battery, starter motor, lighting, wiring diagrams, ECU diagnostics Suspension: Front fork (USD) service, rear shock absorber service, linkage lubrication and adjustment, spring rates Brakes: Front and rear brake caliper service, master cylinder overhaul, brake pad replacement, bleeding procedures, hydraulic lines Chassis Frame: Frame inspection, steering head bearing service, swingarm maintenance, subframe checks Bodywork: Fairing removal and installation, seat, fuel tank, fender maintenance Procedures Included Maintenance: Regular scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug service Troubleshooting: Diagnostic charts for common issues, fault finding, error code interpretation Repair: Step-by-step repair instructions for all major components, torque specifications for fasteners Rebuild: Complete engine rebuild procedures, gearbox overhauls, suspension rebuilds Diagnostics: Fault diagnosis for engine performance, electrical issues, and chassis components Technical Depth Depth: Comprehensive, covering everything from basic maintenance to full engine and transmission rebuilds Detail Level: Detailed diagrams, exploded views, service data, specifications 📊 Manual Specifications File Format Format: PDF Searchability: Searchable text content Print Quality Quality: High-resolution, suitable for printing Binding Type Binding: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: Single-cylinder, 4-stroke Displacement: 449.4 cc Bore X Stroke: 95 mm x 63.4 mm Cooling: Liquid-cooled Valve Train: DOHC, 4 valves Compression Ratio: 12.8:1 Performance Horsepower Estimated: Approx. 50-55 HP (subject to tune and specific model variations) Torque Estimated: Approx. 45-48 Nm (subject to tune and specific model variations) Fuel System Induction: Electronic Fuel Injection (EFI) with Mikuni throttle body Fuel Type: Unleaded Gasoline (minimum 91 RON) Lubrication System: Wet sump, separate gearbox oil Engine Oil Capacity: Approx. 1.1 Liters (without filter change), 1.2 Liters (with filter change) Gearbox Oil Capacity: Approx. 0.7 Liters 🔧 Transmission Standard Type: 6-speed constant mesh Optional Options: N/A for this model year Features Clutch: Wet, multi-plate Final Drive: O-ring chain 📐 Dimensions Exterior Length Approx: 2170 mm Width Approx: 820 mm Height Approx: 1280 mm Wheelbase Approx: 1485 mm Ground Clearance Approx: 350 mm Weights Dry Weight Approx: 115 kg Curb Weight Approx: 126 kg (with all fluids) Fuel Tank Capacity: 8.5 Liters 🛡️ Safety Features Ratings Safety Certifications: N/A (Off-road motorcycle, not subject to road safety standards) Active Features Braking System: Hydraulic disc brakes front and rear Suspension Design: Performance-oriented for stability and control Passive Features Frame Construction: Lightweight yet strong chassis for rider confidence 💡 Technology Features Infotainment System: N/A (Minimalist off-road instrument cluster) Features: Digital odometer, trip meter, clock, engine hour meter. Driver Assistance Features: N/A (Focus is on rider control and mechanical feedback) Connectivity Features: N/A 🔧 Maintenance Service Intervals Engine Oil Change: Every 15-20 operating hours or annually Oil Filter Replacement: Every 2 engine oil changes Air Filter Cleaning: Every 5-10 operating hours (depending on conditions) Spark Plug Inspection: Every 20-30 operating hours Valve Clearance Check: Every 30-40 operating hours Fluid Specifications Engine Oil Grade: SAE 10W-50, API SG or higher, JASO MA certified (e.g., Motorex Power Synt 4T 10W/50) Gearbox Oil Grade: SAE 75W/90, API GL-4 or GL-5 (e.g., Motorex Gear Oil 75W/90) Coolant Type: Ethylene Glycol based antifreeze/coolant mixture (50% distilled water, 50% coolant, e.g., Motorex Coolant M5.0) Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Clutch plates, chain and sprockets, wheel bearings, suspension seals (due to off-road use) Potential Electrical: Occasional stator or regulator issues, check wiring harness integrity Engine Specific: Proper valve adjustment is crucial for engine longevity; monitor cam chain tension. 📚 Vehicle History Brand Heritage Origin: Swedish brand with a long history in motorcycle manufacturing, known for off-road prowess. Acquisition: Acquired by the KTM Group in 2013. Model Evolution Platform Origin: Based on the Cagiva Mito platform before Husqvarna's acquisition by BMW, and subsequently by KTM. Updates: The TXC series represented Husqvarna's push into competitive off-road...