The WRE 125 SM and SM 125, produced in 1998, represent a fusion of off-road capability and agile street performance, embodying a heritage in motorcycle engineering. These lightweight supermoto motorcycles are designed for spirited riding, offering a blend of on-road dynamics with a chassis inspired by enduro platforms. Known for their agile handling and spirited performance, they appeal to riders seeking a versatile machine that bridges the gap between street commuting and spirited canyon carving. This workshop service and repair manual provides comprehensive guidance for professional technicians and DIY mechanics alike. It covers a wide array of essential maintenance and repair procedures, including detailed instructions for engine overhaul, fuel system servicing, transmission and clutch repair, electrical system diagnostics, chassis component maintenance, and braking system upkeep. With in-depth information on routine maintenance, troubleshooting common issues, and detailed technical specifications, this manual is an indispensable resource for ensuring the optimal performance and longevity of your 1998 WRE 125 SM or SM 125. 🏷️ Basic Information Identification Make: Husqvarna Model: WRE 125 SM / SM 125 Year: 1998 Codes Internal Model Code: Not specified, but likely a variant of the CR/WR platform 👋 Introduction Market Position Segment: Lightweight Supermoto / Enduro Motorcycle Target Use: On-road performance with off-road inspired chassis Competitive Analysis Competitors: Yamaha WR250X, KTM 125 EXC (in relevant markets), Aprilia SM 125 Key Features Vehicle Focus: Agile handling, spirited performance, street-legal off-road capability Manual Value Proposition Benefit To Owner: Enables DIY maintenance and repair, saving on labor costs and empowering owners. Benefit To Professional: Provides essential technical data and procedures for efficient servicing. 📋 Manual Details Coverage Areas Primary Focus: Workshop Service and Repair Target Audience: Professional Technicians and DIY Mechanics Specific Variants Covered: Husqvarna WRE 125 SM and SM 125 models from 1998. Page Count Estimated Pages: Hundreds of pages (typical for factory workshop manuals) Manual Type Type: Workshop Service Manual / Repair Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine: Complete overhaul, disassembly, assembly, tuning, lubrication, cooling system Fuel System: Carburetor adjustment, cleaning, rebuilding, fuel tank, fuel lines Transmission: Gearbox inspection, repair, clutch operation, lubrication Electrical System: Ignition system, lighting, charging system, battery, wiring diagrams Chassis Components: Frame inspection, suspension (front/rear), steering system, wheels, tires Braking System: Brake caliper service, hydraulic system, brake pad replacement, bleeding Exhaust System: Muffler and pipe inspection, gasket replacement Bodywork And Trim: Fairings, seat, fenders, graphics, minor body repairs Cooling System: Radiator service, coolant replacement, thermostat operation. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain lubrication and adjustment, spark plug checks Troubleshooting: Diagnostic procedures for common starting, running, and electrical issues Repair Instructions: Step-by-step guides for component disassembly, repair, and reassembly Overhaul Procedures: Detailed instructions for complete engine, gearbox, and suspension overhauls Wiring Diagrams: Comprehensive electrical schematics for the entire vehicle Technical Specifications: Torque values, clearances, fluid capacities, component tolerances Suspension Adjustment: Includes information on adjusting front forks and rear shock absorbers. Technical Depth Depth: Comprehensive, covering everything from routine maintenance to complete engine rebuilds. Diagnostic Capability: Includes troubleshooting charts and symptom-based diagnosis for common problems. 📊 Manual Specifications File Format File Type: PDF Print Quality Printability: Full Printable Zoom Functionality: YES (Zoom IN/OUT) Binding Type Binding: Digital Download (PDF) Paper Type Paper Type: N/A (Digital) Delivery Delivery Method: Instant Download Requirements Software Requirements: Adobe PDF Reader & WinRAR Compatibility Operating Systems: All Versions of Windows & Mac ⚙️ Engine Specifications Primary Engine Engine Type: 2-Stroke, Single Cylinder Displacement: 125 cc Cooling System: Liquid-Cooled Performance Horsepower Est: Approx. 30-35 HP (stock, varies by market and tuning) Torque Est: Not specified, but characteristic of a high-revving 2-stroke. Fuel System Carburetion: Single Carburetor (e.g., Mikuni VM34 or similar) Fuel Type: Unleaded gasoline with 2-stroke oil pre-mix or separate oil injection system (depending on specific variant) Ignition Ignition System: Electronic Ignition (CDI) 🔧 Transmission Standard Transmission Type: 6-Speed Manual Optional Optional Transmissions: N/A Features Clutch Type: Wet Multi-Plate Clutch Final Drive: Chain Drive 📐 Dimensions Exterior Wheelbase Est: Approx. 55-57 inches (1400-1450 mm) Seat Height Est: Approx. 35-36 inches (890-915 mm) Weights Dry Weight Est: Approx. 230-250 lbs (105-115 kg) Fuel Capacity Est: Approx. 2.5-3.0 gallons (9.5-11.4 liters) 🛡️ Safety Features Ratings Crash Test Ratings: N/A (Motorcycle) Active Features Braking System Type: Disc Brakes (Front and Rear) Passive Features Lighting: Headlight, Taillight, Turn Signals 💡 Technology Features Infotainment Infotainment System: N/A (Basic motorcycle instrumentation) Driver Assistance Driver Assistance Features: N/A Connectivity Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific intervals based on usage (e.g., every 10-20 engine hours or 1000-1500 km) Spark Plug Replacement: Refer to manual, typically every 20-30 engine hours for high-performance 2-strokes. Air Filter Cleaning: Frequent cleaning recommended, especially in dusty conditions. Fluid Specifications Engine Oil Type: High-quality 2-stroke synthetic or semi-synthetic oil (specific grade and mix ratio in manual)...