Model Variants:
        
        
            TE 250, TC 250, TE 450, TC 450, SM 450 R, TE 510, TC 510, SM 510 R
        
     
    
    
    
        
            Chassis Codes:
        
        
            Likely specific codes for each model variant, consult manual for exact identification
        
     
    
        
            Engine Codes:
        
        
            Likely specific codes for each engine displacement (e.g., 250cc, 450cc, 510cc), consult manual for exact identification
        
     
 
    
    
    
        
            Segment:
        
        
            High-performance off-road (Enduro/Motocross) and Supermoto motorcycles.
        
     
    
        
            Target Audience:
        
        
            Husqvarna owners, DIY mechanics, professional service technicians.
        
     
    
    
        
            Competitors:
        
        
            KTM EXC/SX, Yamaha WR/YZ, Honda CRF, Suzuki RM-Z, Kawasaki KX.
        
     
    
    
        
            Manual Advantage:
        
        
            Highly detailed, comprehensive coverage of multiple model variants and years, essential for proper maintenance and repair of specialized performance motorcycles.
        
     
    
        
            Vehicle Advantage:
        
        
            Lightweight, powerful, agile motorcycles known for their off-road prowess and street-legal supermoto capabilities.
        
     
 
    
    
    
        
            Engine:
        
        
            Full engine overhaul, rebuild, troubleshooting, diagnosis, tuning, component testing, lubrication, cooling system.
        
     
    
        
            Transmission:
        
        
            Gearbox disassembly, inspection, repair, clutch service, lubrication, troubleshooting.
        
     
    
        
            Fuel System:
        
        
            Carburetor or Fuel Injection system diagnosis and repair (depending on specific model variant), fuel pump, fuel lines, filters.
        
     
    
        
            Electrical System:
        
        
            Ignition system, lighting, battery, charging system, wiring diagrams, starter motor, ECU diagnosis (if applicable).
        
     
    
        
            Suspension:
        
        
            Front fork service (rebuild, oil changes, seal replacement), rear shock absorber service, linkage maintenance, alignment.
        
     
    
        
            Brakes:
        
        
            Hydraulic brake system overhaul (master cylinders, calipers, lines), brake pad replacement, bleeding procedures, disc inspection.
        
     
    
        
            Chassis And Frame:
        
        
            Frame inspection, steering head bearing service, swingarm maintenance, wheel bearing replacement, subframe.
        
     
    
        
            Bodywork:
        
        
            Panel removal and installation, seat, fenders, fuel tank, fairings (if applicable), graphics.
        
     
    
        
            Wheels And Tires:
        
        
            Tire replacement, wheel balancing, spoke tension adjustment, rim inspection.
        
     
    
    
        
            Maintenance:
        
        
            Routine service checks, oil changes, filter replacements, chain adjustment, spark plug replacement.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic flowcharts and common problem solutions for various systems.
        
     
    
        
            Repair:
        
        
            Step-by-step instructions for component repair and replacement.
        
     
    
        
            Rebuild:
        
        
            Detailed procedures for complete engine, transmission, and suspension component rebuilds.
        
     
    
        
            Installation:
        
        
            Procedures for installing aftermarket parts or genuine replacements.
        
     
    
        
            Wiring Diagrams:
        
        
            Comprehensive electrical system wiring schematics.
        
     
    
    
        
            Depth:
        
        
            Comprehensive (covers everything from basic maintenance to complete engine and chassis rebuilds, including detailed specifications and troubleshooting).
        
     
 
    
    
    
        
            Type:
        
        
            Four-stroke, single-cylinder
        
     
    
        
            Bore X Stroke 250Cc:
        
        
            Consult manual for exact specifications
        
     
    
        
            Bore X Stroke 450Cc:
        
        
            Consult manual for exact specifications
        
     
    
        
            Bore X Stroke 510Cc:
        
        
            Consult manual for exact specifications
        
     
    
    
        
            Horsepower 250Cc:
        
        
            Approx. 30-35 HP (varies by specific model and tuning)
        
     
    
        
            Horsepower 450Cc:
        
        
            Approx. 45-50 HP (varies by specific model and tuning)
        
     
    
        
            Horsepower 510Cc:
        
        
            Approx. 50-55 HP (varies by specific model and tuning)
        
     
    
        
            Torque:
        
        
            Consult manual for specific torque figures for each displacement
        
     
    
    
        
            Induction:
        
        
            Likely Mikuni carburetors for most variants, potentially Keihin on some specific models; fuel injection on some later models/variants might exist but less common for 07-08. Manual will specify.
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 91 octane recommended
        
     
    
    
    
    
        
            System:
        
        
            Separate oil reservoir for engine and transmission/clutch (common for Husqvarna).
        
     
 
    
    
    
        
            Wheelbase Approx:
        
        
            Varies by model, typically around 1450-1500mm (57-59 inches)
        
     
    
        
            Seat Height Approx:
        
        
            Varies by model, typically around 930-960mm (36.5-37.5 inches)
        
     
    
    
        
            Dry Weight Approx:
        
        
            Varies by model, typically around 105-115 kg (230-255 lbs)
        
     
    
        
            Fuel Tank Capacity Approx:
        
        
            Varies by model, typically around 7-9 liters (1.8-2.4 gallons)
        
     
 
    
    
    
        
            Crash Test Results:
        
        
            Not applicable for this class of motorcycle
        
     
    
    
        
            Braking System:
        
        
            Hydraulic disc brakes front and rear (often Brembo components on higher-spec models).
        
     
    
        
            Suspension Design:
        
        
            Upside-down (USD) front forks, Monoshock rear suspension with adjustable linkage.
        
     
    
    
        
            Lighting:
        
        
            Headlight, taillight, brake light, turn signals (for street-legal variants like SM).
        
     
 
    
    
    
        
            Oil Change:
        
        
            Typically every 10-15 hours of off-road use or annually (consult manual for precise figures and specific conditions).
        
     
    
        
            Air Filter Cleaning:
        
        
            Frequent cleaning required, especially in dusty conditions (e.g., every few rides).
        
     
    
        
            Valve Adjustment:
        
        
            Recommended every 50-100 hours of use or as per manual schedule.
        
     
    
        
            Spark Plug Replacement:
        
        
            Refer to manual, typically around 20-40 hours depending on usage.
        
     
    
    
        
            Engine Oil:
        
        
            Consult manual for specific oil type, viscosity (e.g., SAE 10W-50 or 15W-50), and API classification (e.g., JASO MA/MA2 for wet clutches).
        
     
    
        
            Coolant:
        
        
            Ethylene glycol-based antifreeze mixture with distilled water (typically 50/50 ratio). Consult manual for specific type and brand recommendations.
        
     
    
        
            Fork Oil:
        
        
            Specific suspension fluid type and viscosity (e.g., Showa SS-01 or equivalent) as per manual. Damping properties are critical.
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch plates, wheel bearings, steering head bearings, fork seals, valve seats (especially in performance-oriented engines).
        
     
    
        
            Electrical Gremlins:
        
        
            Occasional issues with wiring harness connections, stator, or rectifier, common in off-road environments.
        
     
    
        
            Carburetor Tuning:
        
        
            Can be sensitive to altitude and temperature changes, requiring periodic fine-tuning.
        
     
 
    
    
    
        
            Origin:
        
        
            Swedish origin, historically known for high-quality off-road motorcycles.
        
     
    
        
            Ownership:
        
        
            Underwent ownership changes, including periods under Cagiva Group and later KTM ownership, influencing design and components.
        
     
    
    
        
            Development:
        
        
            These models represent a significant era for Husqvarna, evolving from earlier models with shared engine platforms and chassis designs.
        
     
    
    
        
            Manufacturing Location:
        
        
            Primarily Italy during this period, under Cagiva Group ownership.
        
     
 
    
    
    
        
            Off Road Performance:
        
        
            Husqvarna has a strong heritage in motorsports, with many race wins and championships in various off-road disciplines. Specific awards for these model years would be found in motorsport publications.
        
     
    
    
        
            Owner Satisfaction:
        
        
            Generally positive for enthusiasts who appreciate their performance and unique character, though parts availability and specialized maintenance can be factors.
        
     
    
    
        
            Emissions:
        
        
            Designed to meet emissions standards of their respective model years and markets; specific certifications would be detailed in the manual or vehicle registration documents.