Target Audience:
        
        
            Husqvarna SM125S/WRE 125 owners, independent repair shops, and DIY enthusiasts.
        
     
    
    
        
            Value Proposition:
        
        
            Provides comprehensive OEM-level repair and maintenance information, crucial for proper servicing of these specialized dual-purpose motorcycles.
        
     
    
    
        
            Completeness:
        
        
            Described as the 'Most Complete OEM' manual, implying exhaustive coverage of all aspects of the vehicle.
        
     
    
        
            Utility:
        
        
            Essential for performing any maintenance, repair, or diagnostic work accurately and efficiently.
        
     
 
    
    
    
        
            Engine And Powertrain:
        
        
            Complete engine disassembly, assembly, tuning, and troubleshooting. Includes ignition, fuel, exhaust, lubrication, and cooling systems.
        
     
    
        
            Chassis And Suspension:
        
        
            Front and rear suspension systems (forks, shock absorber), steering system, frame, subframe, and wheel alignment.
        
     
    
        
            Brakes:
        
        
            Front and rear brake system inspection, service, repair, bleeding, and component replacement (calipers, master cylinders, lines).
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, component testing, starter system, lighting, battery, charging system, and ignition system diagnostics.
        
     
    
        
            Bodywork And Cosmetics:
        
        
            Fairings, seat, fuel tank, fenders, and other body panels removal, installation, and repair.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, chain adjustment, spark plug service, air filter cleaning/replacement, and general inspections.
        
     
    
        
            Engine Overhaul:
        
        
            Piston, rings, cylinder, crankshaft, connecting rod, valve train, and gasket replacement procedures.
        
     
    
        
            Troubleshooting Diagnostics:
        
        
            Step-by-step diagnostic guides for common problems and error codes across all major systems.
        
     
    
        
            Torque Specifications:
        
        
            Detailed torque values for all critical fasteners, bolts, and nuts.
        
     
    
        
            Special Tool Requirements:
        
        
            Identification of specialized tools required for specific repair and maintenance procedures.
        
     
    
        
            Wiring Diagrams:
        
        
            Detailed electrical system wiring schematics.
        
     
    
        
            Troubleshooting Charts:
        
        
            Systematic charts for diagnosing issues based on symptoms.
        
     
    
    
        
            Diagnostic Level:
        
        
            Advanced diagnostics, including electrical system troubleshooting with multimeter usage.
        
     
    
        
            Repair Scope:
        
        
            Comprehensive repair procedures from basic adjustments to complete engine and component rebuilds.
        
     
    
        
            Assembly Guides:
        
        
            Detailed exploded views and assembly sequences for all major components.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Single-cylinder, 2-stroke
        
     
    
        
            Displacement:
        
        
            125cc (approximate, specific bore/stroke would be in manual)
        
     
    
        
            Cooling System:
        
        
            Liquid-cooled
        
     
    
        
            Bore X Stroke:
        
        
            Specific dimensions to be detailed in manual.
        
     
    
        
            Compression Ratio:
        
        
            Specific ratio to be detailed in manual.
        
     
    
    
        
            Horsepower:
        
        
            Typically in the 15-25 HP range for this class (specifics in manual).
        
     
    
        
            Torque:
        
        
            Specific torque figures to be detailed in manual.
        
     
    
    
        
            Carburetion:
        
        
            Carburetor-fed (specific model/size to be detailed in manual).
        
     
    
        
            Fuel Type:
        
        
            Unleaded gasoline with 2-stroke oil mixture (ratio specified in manual).
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 3,000-5,000 km or annually (specifics in manual).
        
     
    
        
            Spark Plug Service:
        
        
            Recommended at 5,000-8,000 km intervals (specifics in manual).
        
     
    
        
            Chain Maintenance:
        
        
            Regular cleaning, lubrication, and tension adjustment required, detailed in manual.
        
     
    
    
        
            Engine Oil Type:
        
        
            Specific 2-stroke premix oil recommendation (e.g., Motul, Castrol) and ratio provided in manual.
        
     
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze (specific type and mixture ratio in manual).
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 brake fluid (specifics in manual).
        
     
    
    
        
            2 Stroke Maintenance:
        
        
            2-stroke engines require diligent maintenance of exhaust port, carbon buildup in combustion chamber, and proper fuel/oil mixture.
        
     
    
        
            Carburetor Tuning:
        
        
            Sensitivity to altitude, temperature, and air filter condition requires periodic carburetor adjustments.
        
     
    
        
            Suspension Seals:
        
        
            Common wear item for forks and rear shocks, requiring periodic seal replacement.
        
     
 
    
    
    
        
            Manufacturer Origin:
        
        
            Husqvarna Motorcycles, Sweden (later owned by BMW, now by Pierer Mobility AG).
        
     
    
    
        
            Supermoto Segment:
        
        
            The SM125S is part of Husqvarna's lineage of capable off-road and supermoto motorcycles, adapted for street use.
        
     
    
    
        
            Production Era:
        
        
            Early 2000s, part of a range of smaller displacement 2-stroke Huskies.