🏷️ Basic Information Identification Make: Husqvarna Model: SM 125 S Generation Codes: SM 125 S (2000-2003 models) Type: Supermoto 👋 Introduction Market Position Segment: Lightweight Supermoto / Motard Target Audience: Enthusiast owners, independent motorcycle mechanics, DIY repairers Competitive Analysis Competitors: Yamaha WR125, Honda CRF150 (SM variants), KTM EXC 125 (SM variants) Key Features Diagrams: Abundant exploded views and technical diagrams for easy part identification and assembly guidance. Illustrations: Detailed illustrations and photographs accompany repair procedures. Accessibility: Instant download in PDF format, compatible with all major operating systems (PC & Mac). Instruction Style: Step-by-step instructions designed to simplify complex repair tasks. 📋 Manual Details Coverage Areas Covered Years: 2000, 2001, 2002, 2003 Page Count Estimated Pages: 400+ Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF (Digital Download) 📖 Manual Coverage Systems Covered Engine: Complete engine overhaul, top-end, bottom-end, cooling system, lubrication system Fuel System: Carburetor tuning and rebuilding, fuel delivery, fuel tank and lines Ignition System: CDI ignition, spark plug specifications, troubleshooting Transmission: Gearbox disassembly, assembly, lubrication, clutch operation Chassis: Frame inspection and repair, suspension (forks, shock absorber), steering system Brakes: Front and rear brake systems, caliper maintenance, fluid replacement, bleeding procedures Electrical System: Wiring diagrams, lighting, charging system, battery maintenance, switchgear Exhaust System: Exhaust pipe and silencer maintenance Bodywork And Trim: Fenders, seat, fuel tank, fairings (if applicable), graphics Procedures Included Maintenance: Oil changes, filter replacements, chain adjustment, lubrication points Troubleshooting: Diagnostic flowcharts, common problems and solutions Repair: Step-by-step instructions for all major component repairs and replacements Overhaul: Complete engine and gearbox rebuild procedures Adjustments: Carburetor idle, valve clearance (if applicable), clutch and brake levers Technical Depth Depth: Comprehensive: covers routine maintenance to full engine and gearbox rebuilds, including detailed diagnostics. 📊 Manual Specifications File Format File Type: PDF Searchability: Searchable text content Print Quality Print Readability: High-resolution, suitable for printing Binding Type Binding: Not applicable (Digital Download) Paper Type Paper Quality: Not applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Single-cylinder, 2-stroke, liquid-cooled Displacement: 125 cc Bore X Stroke: 54 mm x 54.5 mm (typical for this era 125cc 2-stroke) Compression Ratio: 8.2:1 (typical) Power Output: Approx. 15-20 HP (depending on market and tuning) Torque: Specific torque figures not readily available, typically around 10-12 Nm. Fuel System Carburetor: Dell'Orto PHBH 28 (common fitment) Fuel Type: Unleaded gasoline with 2-stroke oil pre-mix (typically 2% or 50:1 ratio) Cooling System Type: Liquid-cooled Coolant Type: Ethylene Glycol based antifreeze mixture Lubrication System Type: Pre-mix or separate oil injection system (depending on specific sub-model/market) Recommended Oil: High-quality 2-stroke motorcycle oil meeting JASO FD or API TC specifications. 🔧 Transmission Standard Type: 6-speed constant mesh Clutch: Wet multi-plate Features Gear Ratios: Specific ratios detailed in manual; typical for off-road/motard gearing. Transmission Oil Type: 10W-40 or 10W-50 motorcycle gear oil (API GL-4 or GL-5) Transmission Oil Capacity: Approx. 0.8 - 1.0 Liters (refer to manual for exact capacity) 📐 Dimensions Exterior Wheelbase: Approx. 1400-1450 mm Seat Height: Approx. 880-900 mm Weights Dry Weight: Approx. 105-115 kg 🛡️ Safety Features Ratings Safety Standards: Meets relevant European EC/EEC standards for light motorcycles (varies by market). Active Features Braking System: Disc brakes front and rear for effective stopping power. Tires: Sport-oriented tires with a focus on grip for road and light off-road use. Passive Features Lighting: Headlight, taillight, brake lights, turn signals for visibility. Frame Construction: Robust steel frame designed for agility and durability. 💡 Technology Features Infotainment Features: Basic instrumentation: speedometer, tachometer, odometer, neutral indicator. Driver Assistance Features: None (inherent to the model type and era). Connectivity Features: None. 🔧 Maintenance Service Intervals Oil Change: Every 10-15 operating hours or annually (for gearbox oil). Air Filter: Clean/replace every 5-10 operating hours or as needed based on conditions. Spark Plug: Inspect and clean/replace every 20-30 operating hours. Chain Lubrication: Lubricate every 500-700 km or after riding in wet conditions. Top End Rebuild: Recommended every 50-70 operating hours for optimal performance in 2-stroke engines. Fluid Specifications Brake Fluid: DOT 4 (refer to manual for specific front/rear system requirements if different). Fork Oil: SAE 5W or 10W (refer to manual for precise type and quantity) Known Issues Carburetor Tuning: Can be sensitive to altitude and temperature changes; requires periodic tuning. 2-Stroke Engine Maintenance: Requires diligent adherence to 2-stroke oil mixture and regular top-end inspections for longevity. Suspension Seals: Front fork and rear shock seals can wear over time, requiring replacement. 📚 Vehicle History Brand Heritage Manufacturer: Husqvarna Motorcycles AB, Sweden (historically, later ownership changes). Model Evolution Segment Introduction: Husqvarna has a long history in off-road and competition motorcycles, adapting models for supermoto use. Production Production Period: The SM 125 S platform was produced throughout the early 2000s. 🏆 Awards & Recognition Recognitions Notable Achievements: Husqvarna's 125cc platform has a history of success in junior motocross and supermoto racing, indicating robust design for performance....