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Introduction
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Market Position
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Segment:
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Supermoto (SM) / Street Motocross
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Brand Focus:
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Husqvarna's foray into the street-legal supermoto segment
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Competitive Analysis
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Competitors 2011:
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KTM EXC-R series, Ducati Hypermotard, Aprilia Dorsoduro, Yamaha WRX series
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Key Features
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Bike Type:
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High-performance street-legal dirt bike
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Performance Focus:
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Agility, acceleration, and fun on both paved and unpaved surfaces
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Target Audience:
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Enthusiasts seeking a sporty, versatile, and engaging riding experience
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Manual Details
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Coverage Areas
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Primary Coverage:
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Complete Service and Repair
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Diagnostic Coverage:
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Extensive troubleshooting and diagnostic procedures
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Maintenance Coverage:
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Scheduled maintenance, routine inspections, and fluid changes
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Repair Coverage:
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Detailed step-by-step repair instructions for all major components
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Electrical Coverage:
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Comprehensive wiring diagrams and electrical system diagnosis
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Body Chassis Coverage:
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Bodywork, frame, suspension, and steering system repair
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Page Count
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Estimated Pages:
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Hundreds (specific count not provided, but implies comprehensive)
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Manual Type
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Type:
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Factory Service Repair Manual
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Official Status:
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Official Full Factory Manual
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Language
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Language:
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English
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Format
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Format Type:
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Digital Download (PDF)
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Print Capability:
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Printable (entirely or specific pages)
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Manual Coverage
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Systems Covered
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Engine System:
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Full engine overhaul, tuning, cooling, lubrication, fuel, and ignition systems
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Transmission System:
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Clutch, gearbox, final drive, and related components
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Braking System:
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Hydraulic systems, calipers, master cylinders, lines, and bleeding procedures
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Suspension Steering:
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Front forks, rear shock absorber, linkages, steering head bearings, and steering system
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Fuel System:
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Fuel tank, fuel pump, fuel injection system (EFI) components, and adjustments
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Ignition Electrical:
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Ignition system components, battery, charging system, lighting, and starter motor
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Exhaust Emissions:
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Exhaust system components and emissions control related information
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Wheels Tires:
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Wheel specifications, tire mounting, and balancing
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Frame Bodywork:
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Frame inspection, body panel removal and installation, seating
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Procedures Included
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Tune Up:
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Complete engine tune-up procedures, idle speed adjustments, fuel mixture settings
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Disassembly Assembly:
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Detailed procedures for component disassembly and reassembly
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Troubleshooting:
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Systematic troubleshooting guides for common and uncommon issues
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Rebuilding:
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Complete engine and transmission rebuilding instructions
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Diagnostic Testing:
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Procedures for testing electrical components, sensors, and actuators
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Fluid Service:
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Detailed instructions for changing all vehicle fluids and capacities
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Torque Specifications:
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All critical torque specifications for fasteners and bolts
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Technical Depth
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Depth:
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Comprehensive (from basic maintenance to complete engine rebuilds)
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Diagnostic Level:
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Advanced diagnostics, including EFI system analysis
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Repair Complexity:
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Suitable for both amateur mechanics and professional technicians
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Engine Specifications
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Primary Engine
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Engine Type:
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Single-cylinder, 4-stroke
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Displacement:
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449.5 cc (27.4 cubic inches)
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Bore X Stroke:
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97 mm x 60.8 mm (3.82 in x 2.39 in)
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Cooling System:
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Liquid-cooled
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Valve Train:
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DOHC, 4 valves per cylinder
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Compression Ratio:
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12.0:1
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Performance
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Horsepower:
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Approx. 50-55 HP (estimated, factory specs often not explicitly published for consumer models)
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Torque:
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Approx. 40-45 Nm (estimated)
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Fuel System
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Fuel Delivery:
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Electronic Fuel Injection (EFI) with Mikuni throttle body
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Fuel Type:
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Unleaded gasoline (91 octane or higher recommended)
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Lubrication System
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Oil Type Spec:
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Refer to manual for specific SAE viscosity (e.g., 10W-40 or 15W-50, JASO MA certified)
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Oil Capacity:
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Refer to manual for specific capacity (typically around 1.5-2.0 liters)
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Ignition System
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Ignition Type:
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Digital electronic ignition
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Maintenance
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Service Intervals
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Oil Change Interval:
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Refer to manual for specific mileage/time interval (e.g., every 3,000-5,000 km or annually)
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Air Filter Cleaning:
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Regular inspection and cleaning, especially under dusty conditions
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Spark Plug Replacement:
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Refer to manual for recommended interval (e.g., 10,000-15,000 km)
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Valve Clearance Check:
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Refer to manual for critical check interval (e.g., 10,000-20,000 km)
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Chain Lubrication Adjustment:
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Frequent lubrication and tension adjustment recommended for longevity
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Fluid Specifications
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Engine Oil Spec:
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SAE 10W-40 or 15W-50, API SG or higher, JASO MA certified
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Coolant Type:
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Ethylene glycol based antifreeze coolant (typically 50/50 mix with distilled water)
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Brake Fluid Type:
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DOT 4 hydraulic brake fluid
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Known Issues
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Common Wear Items:
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Clutch plates, fork seals, wheel bearings, steering head bearings (typical for performance bikes)
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Efi Component Reliability:
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Occasional issues with fuel pump or injector clogging if fuel quality is poor
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Suspension Maintenance:
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Regular fork oil changes and seal checks are crucial for optimal performance
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