Segment:
Supermoto / Dual-Sport Motorcycle
Target Audience:
Enthusiasts, professional mechanics, and DIY owners seeking in-depth repair and maintenance knowledge
Key Competitors Model Type:
KTM EXC-F, Yamaha WR-F, Honda CRF-X (Supermoto conversions/variants)
Unique Selling Points:
Italian heritage, powerful single-cylinder engines (especially the 510cc variant), focused on performance and handling for street and light off-road use
Manual Value Proposition:
Essential resource for maintaining and repairing these specialized performance motorcycles, reducing reliance on expensive dealership services.
Engine:
Engine mechanicals, lubrication, cooling, fuel, ignition, emissions, starting system, charging system
Transmission:
Clutch, gearbox, final drive, lubrication
Chassis:
Frame, suspension (front and rear), steering system, wheels, tires
Brakes:
Brake system components, hydraulic circuits, ABS (if applicable), maintenance, bleeding procedures
Electrical System:
Battery, ignition, lighting, instrumentation, wiring diagrams, ECU, sensors, actuators
Bodywork:
Body panels, fairings, seating, fuel tank, exhaust system, body maintenance
Maintenance Procedures:
Routine checks, oil changes, filter replacements, chain adjustment, brake pad replacement, spark plug replacement
Troubleshooting:
Diagnostic procedures for common problems, error code interpretation, fault finding guides
Repair Procedures:
Step-by-step instructions for component removal, installation, and overhaul
Disassembly Assembly:
Detailed instructions for dismantling and reassembling major components and sub-assemblies
Technical Data And Specifications:
Torque specifications, clearances, tolerances, fluid capacities, electrical specifications
Depth Of Coverage:
Comprehensive, covering everything from basic maintenance to major engine and chassis overhauls
Diagnostics Level:
Advanced diagnostic procedures and troubleshooting trees
Repair Detail:
Detailed component-level repair and rebuilding instructions
Searchability:
Likely text-searchable PDF for efficient information retrieval
Printability:
Printable pages for workshop use
Image Resolution:
High-resolution images and diagrams for clarity
Binding:
N/A (Digital PDF Download)
Paper Type:
N/A (Digital PDF Download)
Engine Type 449:
Single-cylinder, 4-stroke
Displacement 449:
449.4 cc (approx.)
Engine Type 511:
Single-cylinder, 4-stroke
Displacement 511:
503 cc (approx.)
Bore Stroke 449:
Refer to manual for precise specifications (typical for this era: ~98mm x 59.6mm)
Bore Stroke 511:
Refer to manual for precise specifications (typical for this era: ~98mm x 66.1mm)
Horsepower Estimate 449:
Approx. 48-50 HP (factory specification)
Horsepower Estimate 511:
Approx. 50-52 HP (factory specification)
Torque Estimate 449:
Approx. 40-42 Nm (factory specification)
Torque Estimate 511:
Approx. 42-44 Nm (factory specification)
Fuel Delivery:
Electronic Fuel Injection (EFI)
Throttle Body Size:
Refer to manual for precise specifications (typically 42-46mm for this class)
Ignition System:
Digital CDI with variable ignition timing
Engine Oil Type:
High-quality synthetic motorcycle oil meeting JASO MA/MA2 and API SG or higher specifications (e.g., 10W-40 or 15W-50 depending on climate, refer to manual for exact grade)
Engine Oil Capacity 449:
Approx. 1.1 - 1.3 liters (refer to manual for precise capacity with filter change)
Engine Oil Capacity 511:
Approx. 1.2 - 1.4 liters (refer to manual for precise capacity with filter change)
Transmission Type:
6-speed constant mesh
Optional Transmission:
N/A
Clutch Type:
Wet multi-plate, hydraulic actuation
Gear Ratios:
Detailed gear ratios provided in the manual for each gear
Transmission Oil Type:
Dedicated transmission oil or high-quality motorcycle engine oil meeting specific requirements (refer to manual for exact specifications)
Transmission Oil Capacity:
Refer to manual for precise capacity
Wheelbase:
Approx. 1470-1490 mm (refer to manual for precise spec)
Seat Height:
Approx. 900-920 mm (refer to manual for precise spec)
Dry Weight:
Approx. 130-135 kg (refer to manual for precise spec)
Fuel Tank Capacity:
Approx. 7.5 - 8.5 Liters (refer to manual for precise spec)
Safety Ratings:
N/A (Motorcycles typically do not receive automotive crash test ratings)
Braking System:
Hydraulic disc brakes (front and rear), Brembo calipers often fitted
Tire Specifications:
Refer to manual for specific tire sizes, e.g., Front: 120/70-17, Rear: 150/60-17 or similar Supermoto fitments
Frame Construction:
Perimeter frame, often chromoly steel or aluminum
Oil Change Interval:
Typically every 3,000 - 5,000 km or annually, but consult the manual for exact intervals based on usage.
Air Filter Cleaning:
Recommended every 1,000 - 2,000 km, or more frequently in dusty conditions.
Spark Plug Replacement:
Typically every 6,000 - 10,000 km, but varies by plug type.
Valve Clearance Check:
Usually around 10,000 - 15,000 km, critical for performance and longevity.
Coolant Type:
Ethylene glycol based antifreeze/coolant mixture (50/50 with distilled water) meeting specific industry standards (refer to manual).
Brake Fluid Type:
DOT 4 or DOT 5.1 hydraulic brake fluid (refer to manual for exact specification).
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, wheel bearings, suspension seals (typical for performance motorcycles).
Potential Issues:
EFI system sensitivity, potential for stator failure (common in some European bikes of this era), occasional electrical gremlins. The manual will detail diagnostic procedures.
Brand Origin:
Husqvarna motorcycles has a long and storied history dating back to 1903 in Sweden, now owned by KTM Group (at the time of this model's production).
Development Basis:
The SMR models are derived from Husqvarna's off-road competition heritage (TE and TC series), adapted for street legality and supermoto performance.
Manufacturing Location:
Italy (under BMW ownership prior to KTM acquisition)
