The WRE 125 SM and SM 125, produced in 1998, represent a blend of off-road capability and supermoto performance, drawing from a rich heritage in motorsport. These models are known for their robust construction and engaging riding experience, suitable for both spirited road use and occasional off-pavement adventures. Engineered with a focus on reliability and rider feedback, they offer a distinctive mechanical connection and a potent engine for their class, embodying a commitment to performance-oriented motorcycles. This comprehensive service repair manual provides detailed guidance for the complete service and repair of the WRE 125 SM / SM 125. It covers essential areas including engine disassembly and assembly, transmission maintenance, brake system servicing, electrical system diagnostics, suspension and steering upkeep, cooling and fuel systems, chassis and bodywork, and troubleshooting. The manual is designed to assist enthusiast owners, independent mechanics, and DIY repair individuals in maintaining and repairing their vehicles effectively, offering systematic procedures and detailed information for optimal performance and longevity. 🏷️ Basic Information Identification Make: Husqvarna Model: WRE 125 SM / SM 125 Year: 1998 👋 Introduction Market Position Target Audience: Enthusiast owners, independent mechanics, and DIY repair individuals seeking thorough guidance. Competitive Analysis Advantage: Provides a cost-effective alternative to professional mechanic fees and offers unparalleled self-sufficiency. Key Features Accessibility: Instant download allows for immediate access to repair information, anytime, anywhere. 📋 Manual Details Coverage Areas Primary Coverage: Complete Service and Repair Page Count Estimated Pages: High (Full service manuals are typically 500+ pages, but exact number not specified) Manual Type Type: Service Repair Manual / Workshop Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine Service Repair: Comprehensive engine disassembly, assembly, diagnostics, and repair procedures. Transmission Service Repair: Detailed steps for gearbox maintenance, repair, and potential overhauls. Brake System: Service and repair for hydraulic and mechanical brake components, including bleeding and pad replacement. Electrical System: In-depth coverage of wiring harness, ignition, lighting, starting, and charging systems. Suspension: Maintenance and repair of front forks and rear shock absorber systems. Steering: Service procedures for steering head bearings and linkage components. Cooling System: Maintenance and repair of the liquid cooling system (if applicable to the specific WRE 125 variant). Fuel Injection Fuel System: Detailed information on fuel delivery, carburetor (or injection) service, and fuel tank maintenance. Emission System: Information pertaining to emission control components and potential adjustments. Engine Control System: Diagnostics and troubleshooting for the engine's electronic control unit (ECU) and associated sensors. Chassis Body: Repair and maintenance of frame, subframe, body panels, and fasteners. Restraint System: Information on safety restraints (e.g., seat belts, if applicable, though unlikely for a 125cc). Axle: Service and replacement of wheel axles and related components. Procedures Included General Maintenance: Routine checks, lubrication, cleaning, and adjustments for optimal performance. Troubleshooting: Systematic diagnostic procedures for identifying and resolving common and complex issues. Periodic Lubrication: Specific lubrication points, types of lubricants, and recommended service intervals. Refurbish Renovate: Guidance on restoring components and the overall motorcycle to like-new condition. Wiring Diagrams: Detailed electrical schematics for easy identification and repair of electrical faults. Technical Depth Depth: Comprehensive from basic maintenance to major overhauls and detailed diagnostics. 📊 Manual Specifications File Format Compatibility: Windows and Mac OS compatible (requires Adobe PDF Reader and WinZip). Print Quality Readability: Designed for clarity, allowing for easy reading on digital devices or printing. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Likely a 125cc 2-stroke or 4-stroke single-cylinder engine (specific configuration depends on WRE 125 variant). Performance Horsepower Range: Typically in the 15-30 HP range for this class of motorcycle. Torque Range: Torque figures will vary based on engine type and tuning. Fuel System Fuel Delivery: Likely features a carburetor system, potentially with a Mikuni or Keihin setup. Fuel injection is less common for this era/displacement. Cooling System Cooling Method: Often liquid-cooled in Husqvarna's enduro and supermoto models for improved thermal management. 🔧 Transmission Standard Gearbox Type: Manual sequential gearbox, typically with 6 speeds. Optional Optional Transmissions: N/A (Standard manual transmission). Features Clutch Type: Wet multi-plate clutch. 📐 Dimensions Exterior Wheelbase: Specific dimensions available within the manual, generally around 1400-1500mm for this type of bike. Weights Dry Weight: Typically in the 100-120 kg range, depending on specific model configuration. 🛡️ Safety Features Ratings Safety Standards: Meets relevant safety regulations for motorcycles of its class and era. Active Features Braking System: Hydraulic disc brakes front and rear, with specific caliper and rotor sizes detailed in the manual. Passive Features Frame Construction: Robust steel frame designed for off-road durability and on-road handling. 💡 Technology Features Infotainment Infotainment Features: Basic instrumentation cluster (speedometer, odometer, neutral indicator, turn signals). No advanced infotainment. Driver Assistance Driver Assistance Systems: N/A (No electronic rider aids or driver assistance systems expected). Connectivity Connectivity Features: N/A...