The TXC 449, produced for the 2011 and 2012 model years, is a high-performance off-road motorcycle engineered for demanding enduro and cross-country racing, as well as spirited trail riding. Likely derived from the robust FE450/FE570 platform and sharing engineering with KTM, this model embodies the Swedish brand's long-standing heritage in off-road excellence, dating back to its founding in 1903. Known for its potent single-cylinder, 4-stroke engine delivering approximately 449cc, the TXC 449 is characterized by its powerful performance and agile handling, making it a formidable competitor against other established off-road machines. This comprehensive workshop service manual provides essential information for the maintenance and repair of your TXC 449. It covers all major systems, including detailed procedures for engine and transmission overhaul, fuel and ignition systems, lubrication, exhaust, and electrical components. The manual also details bodywork and proprietary component repairs, alongside routine maintenance, tune-ups, and diagnostic troubleshooting for common issues. Designed for both knowledgeable owners and professional technicians, this manual serves as an indispensable resource to ensure the longevity, reliability, and optimal performance of your motorcycle, enabling effective repairs and saving valuable time and resources. 🏷️ Basic Information Identification Make: Husqvarna Model: TXC 449 Year: 2011, 2012 Codes Platform Code: Likely derived from Husaberg FE450/FE570 platform (shared with KTM) 👋 Introduction Market Position Market Segment: High-performance off-road/motocross motorcycle Competitive Analysis Competitors: KTM EXC series, Yamaha WR series, Honda CRF series, Kawasaki KX-F series, Suzuki RM-Z series Key Features Intended Use: Enduro and Cross-Country racing, trail riding Manual Value Proposition: Enables owners and technicians to perform repairs and maintenance professionally, saving time and money compared to dealership service. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Manual Language: English Format: PDF Download Page Count: Not specified, but implied to be comprehensive 📖 Manual Coverage Systems Covered Engine: Complete repair and overhaul, including disassembly and assembly Transmission: Complete repair and overhaul, including disassembly and assembly Fuel System: Detailed coverage Ignition System: Detailed coverage Lubrication System: Detailed coverage Exhaust System: Detailed coverage Electrical System: Comprehensive coverage Bodywork: Detailed coverage Proprietary Components: Instructions for repairs of manufacturer-specific components Procedures Included Tune Ups: Included Maintenance: Routine and scheduled maintenance procedures Removal Installation: Component removal and installation procedures Assembly Disassembly: Detailed procedures for assemblies and disassemblies Diagnostics Troubleshooting: Diagnostic and repair procedures for common issues Technical Depth Depth: Comprehensive, suitable for professional technicians and knowledgeable owners; covers engine and transmission rebuilds. 📊 Manual Specifications File Format File Format: PDF Printability: Yes Delivery: Fast and Free Electronic Delivery via Email Searchability: Assumed searchable text within the PDF format ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (Likely based on KTM LC4 architecture or Husaberg FE variants) Displacement: 449cc (approximately) Performance Power Output: Not specified, but typically in the 50-60 hp range for this class Torque: Not specified, but expected to be strong low-to-mid range Fuel System Fuel Delivery: Likely Keihin FCR carburetor or Mikuni TMR carburetor, or potentially fuel injection depending on exact variant and market. Recommended Fuel: Unleaded gasoline, Octane rating 91+ (typical) 🔧 Transmission Standard Transmission Type: 6-speed manual Optional Transmission Options: N/A (standard for this model) Features Clutch Type: Hydraulic actuation, wet multi-plate Final Drive: Chain drive 📐 Dimensions Exterior Wheelbase: Approx. 1490-1510 mm (variable based on suspension setting) Ground Clearance: Approx. 350-370 mm (variable) Weights Dry Weight: Approx. 110-115 kg Fuel Tank Capacity: Approx. 8.5 - 9.5 liters 🛡️ Safety Features Ratings Safety Certification: N/A for off-road motorcycles in standard automotive sense Active Features Braking System: Hydraulic disc brakes, front and rear (likely Brembo or Grimeca components) Suspension: High-performance adjustable front forks (WP or Marzocchi) and rear shock absorber Passive Features Frame Construction: Chromoly steel or aluminum frame structure 💡 Technology Features Infotainment Infotainment System: N/A (basic instrument cluster for speed, RPM, odometer, trip meter, and basic indicator lights). Driver Assistance Rider Assistance: N/A (focus on raw performance and rider control). Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 10-15 engine hours or annually for moderate use. Air Filter Cleaning: As needed, depending on riding conditions (frequently recommended for off-road). Spark Plug Replacement: Recommended every 30-50 engine hours or annually. Valve Clearance Check: Typically every 20-30 engine hours or annually. Fluid Specifications Engine Oil Type: High-quality synthetic 4-stroke motorcycle oil, SAE 10W-50 or 15W-50 (API SG or higher, JASO MA/MA2). Engine Oil Capacity: Approximately 1.0 - 1.2 liters (check manual for exact capacity). Fork Oil Type: Specific suspension fluid, viscosity typically 5W or 7.5W (e.g., WP Suspension Fluid). Brake Fluid: DOT 4 or DOT 5.1 brake fluid (for hydraulic clutch and brake systems). Coolant: Ethylene glycol-based coolant mixture (50/50) with distilled water. Known Issues Common Wear Items: Clutch plates, piston rings, valve seats, fork seals, swingarm bearings, wheel bearings. Potential Performance Enhancements: Exhaust system upgrades, ECU remapping, suspension tuning. Tools Required Special Tools: Torque wrench, engine specific...