Segment:
        
        
            Performance Motocross/Enduro Motorcycle
        
     
    
        
            Target Audience:
        
        
            Motocross and enduro racing enthusiasts, serious off-road riders, mechanics.
        
     
    
    
        
            Key Competitors:
        
        
            KTM 250 EXC/SX, Yamaha YZ250F, Honda CRF250R, Kawasaki KX250F, Suzuki RM-Z250.
        
     
    
    
        
            Performance Focus:
        
        
            Designed for competitive off-road riding with a focus on power, handling, and suspension performance.
        
     
    
        
            Heritage:
        
        
            Husqvarna's long history in off-road racing, particularly its Swedish roots.
        
     
    
        
            Technical Advancements:
        
        
            Often featured premium components like Öhlins suspension (depending on specific trim/options), advanced chassis design.
        
     
 
    
    
    
        
            Engine:
        
        
            Complete engine overhaul, disassembly, assembly, lubrication, cooling system, fuel system (carburetor), ignition system, exhaust system.
        
     
    
        
            Transmission:
        
        
            Gearbox disassembly, assembly, clutch service, shift mechanism.
        
     
    
        
            Chassis:
        
        
            Frame, subframe, swingarm, linkage systems, wheel bearings, steering head bearings.
        
     
    
        
            Suspension:
        
        
            Front fork (Öhlins or Marzocchi depending on specification) overhaul, rear shock absorber service and adjustments, damping and spring settings.
        
     
    
        
            Brakes:
        
        
            Hydraulic brake system (front and rear), caliper overhaul, master cylinder service, brake pad replacement, bleeding procedures, disc inspection.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, lighting system, ignition coil, stator, rectifier/regulator, battery maintenance, troubleshooting of electrical faults.
        
     
    
        
            Fuel System:
        
        
            Carburetor (Mikuni TMX 38mm likely) disassembly, cleaning, adjustment, jetting information, fuel tank and petcock maintenance.
        
     
    
        
            Cooling System:
        
        
            Radiator maintenance, coolant type, bleeding, hose inspection.
        
     
    
        
            Exhaust System:
        
        
            Muffler and header pipe inspection, repacking (if applicable), mounting.
        
     
    
        
            Bodywork:
        
        
            Plastic panel removal and installation, seat, fenders, graphics.
        
     
    
    
        
            Maintenance:
        
        
            Regular servicing, oil changes, filter replacements, chain adjustment, spark plug replacement, valve clearance checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common issues, error code interpretation (if applicable), symptom-based troubleshooting guides.
        
     
    
        
            Repair:
        
        
            Step-by-step instructions for component removal, repair, and reinstallation, including torque specifications and critical tolerances.
        
     
    
        
            Overhaul:
        
        
            Complete rebuild procedures for major components like the engine and suspension.
        
     
    
        
            Diagnostics:
        
        
            Electrical system diagnosis, mechanical fault finding.
        
     
    
    
        
            Depth Level:
        
        
            Comprehensive (suitable for professional mechanics and experienced DIY enthusiasts)
        
     
    
        
            Rebuild Capability:
        
        
            Full engine and gearbox rebuilds, suspension overhauls.
        
     
    
        
            Diagnostic Tools Required:
        
        
            Basic hand tools, torque wrenches, multimeter, feeler gauges. Specific diagnostic tools may be mentioned for advanced issues.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Four-stroke, single-cylinder
        
     
    
        
            Displacement:
        
        
            Approximately 249.4 cc (exact figure may vary slightly)
        
     
    
        
            Bore X Stroke:
        
        
            Typically around 76 mm x 55 mm (check manual for precise figures)
        
     
    
        
            Compression Ratio:
        
        
            Likely in the range of 12.5:1 to 13.5:1
        
     
    
    
        
            Horsepower:
        
        
            Estimated 40-45 hp at peak (subject to specific tuning and regulations)
        
     
    
        
            Torque:
        
        
            Estimated 25-28 lb-ft at peak
        
     
    
    
        
            Carburetor Type:
        
        
            Mikuni TMX 38mm (common for this model year and class)
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline, minimum 91 octane (RON+MON)/95 RON recommended.
        
     
    
    
        
            Cooling Method:
        
        
            Liquid-cooled
        
     
 
    
    
    
        
            Instrumentation:
        
        
            Digital/analog combination display with speed, RPM, trip meter, and essential warning lights.
        
     
    
    
        
            Traction Control:
        
        
            Not typically equipped on motocross models of this era.
        
     
    
        
            Launch Control:
        
        
            Not a standard feature on this specific model.
        
     
    
    
        
            Gps:
        
        
            No integrated GPS or connectivity features.
        
     
    
    
        
            Ignition System:
        
        
            Electronic ignition, CDI unit.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 10-15 hours of riding or annually, as specified in the manual.
        
     
    
        
            Air Filter Cleaning:
        
        
            Frequent cleaning recommended, often after every few riding sessions or daily in dusty conditions.
        
     
    
        
            Valve Clearance Check:
        
        
            Recommended every 20-30 hours of riding.
        
     
    
        
            Chain Maintenance:
        
        
            Regular cleaning, lubrication, and tension adjustment, typically every 5-10 hours.
        
     
    
    
        
            Engine Oil Type:
        
        
            Motorcycle-specific 4-stroke engine oil, SAE 10W-40 or 15W-50 (verify manual for exact API/JASO rating and viscosity).
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze coolant, mixed 50/50 with distilled water.
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 or DOT 5.1 hydraulic brake fluid (check manual for specific recommendation).
        
     
    
        
            Fork Oil:
        
        
            Specific fork oil viscosity (e.g., SAE 5W or 7.5W) and level (oil gap) detailed in the manual.
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch plates, piston and rings, valve guides, wheel bearings, steering head bearings, spokes, suspension seals.
        
     
    
        
            Carburetor Tuning:
        
        
            Can require precise jetting and adjustment for optimal performance at different altitudes and temperatures.
        
     
    
        
            Cooling System Leaks:
        
        
            Potential for hose leaks or radiator damage due to off-road use.
        
     
 
    
    
    
        
            Founding:
        
        
            Husqvarna Motorcycles was founded in Sweden in 1903.
        
     
    
        
            Offroad Legacy:
        
        
            Extensive history in motocross, enduro, and rally racing, with numerous world championships.
        
     
    
    
        
            Tc Lineage:
        
        
            The TC series represents Husqvarna's dedicated motocross line, evolving from earlier models with significant chassis and engine updates throughout the years.
        
     
    
        
            Bmw Era:
        
        
            The 2013 model falls within the period when Husqvarna was owned by BMW Motorrad (2007-2013), influencing some design and engineering aspects.
        
     
    
    
        
            Manufacturing Location:
        
        
            Historically Sweden, but during the BMW ownership, production may have been consolidated or influenced by BMW's manufacturing bases (e.g., Italy).