Category:
High-performance off-road motorcycles (Motocross, Enduro, Supermoto)
Target Audience:
Owners, technicians, and enthusiasts seeking in-depth repair and maintenance information.
Competitors:
KTM EXC/SX series, Yamaha YZ/WR series, Honda CRF series, Suzuki RM-Z/DR-Z series, Kawasaki KX/KLX series.
Engine Design:
Shares powertrain elements from BMW (G450X), utilizing a DOHC, single-cylinder engine configuration with a focus on torque and power delivery for off-road use.
Frame Design:
Features a distinctive chassis design, often with a centralized exhaust system and innovative linkage systems for suspension performance.
Model Variants:
Offers a range of models tailored for different disciplines: TC (Motocross), TE (Enduro), TXC (Cross-Country), and SMR (Supermoto).
Covered Models:
Husqvarna TC 449, TC 449 (USA), TE 449, TE 511, TE 449 (USA), TE 511 (USA), TXC 449 (USA), TXC 511 (USA), SMR 499, SMR 499 (USA), SMR 511, SMR 511 (USA)
Estimated Page Count:
Approximately 300-400 pages (typical for this type of manual, actual may vary)
Type:
Workshop Service and Repair Manual
Engine:
Complete engine overhaul, disassembly, assembly, lubrication, cooling system, fuel system, ignition system, starting system, exhaust system.
Transmission Drivetrain:
Gearbox removal and installation, clutch operation, gear shift mechanism, final drive, chain and sprockets.
Chassis Suspension:
Frame inspection and repair, front fork (Sachs/Kayaba depending on variant) disassembly and service, rear shock absorber service, swingarm and linkage maintenance, steering head bearing service.
Brakes:
Front and rear brake system service, caliper overhaul, master cylinder service, brake fluid replacement, bleeding procedures, disc and pad inspection.
Electrical System:
Wiring diagrams, battery maintenance, lighting system, ignition system troubleshooting, ECU (Engine Control Unit) functions and diagnostics, sensor identification and testing.
Fuel System:
Fuel injection system (EFI) components, throttle body service, fuel pump operation, fuel pressure testing, injector cleaning.
Bodywork Cosmetics:
Fairing removal and installation, seat maintenance, plastic part care and replacement.
Routine Maintenance:
Oil changes, filter replacements (oil, air, fuel), spark plug service, chain lubrication and adjustment, tire pressure checks.
Troubleshooting:
Diagnostic procedures for common starting problems, running issues, electrical faults, and performance anomalies.
Repair Rebuild:
Detailed step-by-step instructions for engine rebuilds, gearbox repairs, suspension component overhauls, and electrical system repairs.
Technical Specifications:
Torque specifications for all fasteners, engine clearances, valve adjustments, fuel system pressures, electrical system voltages.
Depth:
Comprehensive, covering everything from basic rider maintenance to full engine and chassis rebuilds, including diagnostic procedures.
Type:
Single-cylinder, 4-stroke, DOHC
Displacement 449Cc Models:
449.5 cc
Displacement 499Cc Models:
477 cc (SMR 499 is often quoted as 477cc, derived from the 449cc platform)
Displacement 511Cc Models:
503 cc
Bore X Stroke 449Cc:
95.0 mm x 63.4 mm
Bore X Stroke 511Cc:
98.0 mm x 63.4 mm
Cooling System:
Liquid-cooled
Horsepower Approx:
Estimated 50-58 HP depending on model and tuning (specific dyno charts not provided, based on industry benchmarks)
Torque Approx:
Estimated 45-50 Nm depending on model (specific dyno charts not provided, based on industry benchmarks)
Fuel Delivery:
Electronic Fuel Injection (EFI) with Keihin throttle body (typically 42mm)
Fuel Type:
Unleaded gasoline (minimum 91 octane recommended)
Wheelbase Approx:
1480-1520 mm (varies by model)
Seat Height Approx:
940-970 mm (varies by model)
Dry Weight Approx:
110-120 kg (varies significantly by model and configuration)
Fuel Tank Capacity Approx:
7.2 - 8.5 Liters (varies by model)
Crash Test Ratings:
N/A (Motorcycles are not subjected to the same crash testing protocols as cars).
Braking System:
Hydraulic disc brakes (Brembo calipers commonly used), front and rear.
Suspension Design:
Advanced adjustable suspension systems (e.g., Sachs or Kayaba forks, linkage-assisted rear shock) designed for off-road traction and control.
Lighting:
Headlight, taillight, brake light, turn signals (where applicable).
Oil Change Interval:
Every 15-20 hours of operation or annually, whichever comes first. Refer to manual for precise intervals.
Air Filter Cleaning:
After every 5-10 hours of dusty riding or monthly.
Valve Check Interval:
Every 100-150 hours of operation. Shims used for adjustment.
Chain And Sprocket Inspection:
Check tension and wear at every lubrication, adjust as needed.
Engine Oil Type:
SAE 10W-50, API SG/SH/SJ or higher (e.g., Motul 3000 10W-40 or 5100 10W-40 recommended, confirm with manual)
Engine Oil Capacity:
Approximately 1.2 - 1.5 Liters (dry fill) for the 449/511 engines. Exact capacity in manual.
Coolant Type:
Ethylene glycol based coolant with anti-corrosion additives, mixed 50/50 with distilled water.
Clutch Fluid Type:
Mineral oil (e.g., Magura Blood) for hydraulic clutch systems, or DOT 4 for some variants. Confirm with manual.
Common Wear Items:
Clutch plates, brake pads and discs, chain and sprockets, wheel bearings, fork seals.
Engine Specific:
Some reports of occasional ECU glitches or minor fuel system inconsistencies; regular maintenance is key. Valve adjustment critical for longevity.
Suspension Specific:
Regular servicing of fork internals and rear shock is essential for optimal performance and to prevent premature wear.
Heritage:
Husqvarna is one of the oldest motorcycle manufacturers, with roots in Sweden dating back to 1903. Known for its off-road prowess and innovative designs.
Evolution 2011:
The 2011 models represent a significant era for Husqvarna, particularly with the integration of BMW's engine technology and platform sharing following BMW's acquisition of Husqvarna in 2007. This period saw the introduction of the 449cc and 511cc liquid-cooled, fuel-injected engines across various models.
Manufacturing Location:
Italy (under BMW ownership)