🏷️ Basic Information Identification Make: Husqvarna Model: SM 400 Year: 2004-2005 👋 Introduction Market Position Segment: Supermoto motorcycle Competitive Analysis Competitors: Comparable to other high-performance European supermoto models of the era from brands like KTM, Aprilia, and Ducati. Key Features Vehicle Focus: Agility, performance on both road and light off-road conditions, sporty handling. Manual Value: Empowers owners to perform extensive maintenance and repairs, saving significant costs and ensuring longevity. 📋 Manual Details Coverage Areas Scope: Complete workshop and repair coverage Page Count Estimated Pages: N/A (Digital Download - Comprehensive) Manual Type Type: Digital Workshop Repair Manual Content Type: Service and Repair Manual Language Language: English Format Format: PDF Download File Type: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Engine: Engine assembly, disassembly, tuning, troubleshooting, lubrication system, cooling system, fuel system, ignition system, exhaust system Transmission: Clutch, gearbox, shift mechanism, maintenance, repair Chassis: Frame, suspension (front and rear), steering system, wheels, tires Brakes: Front and rear brake system, hydraulic components, bleeding procedures, pad replacement, caliper overhaul Electrical: Wiring diagrams, lighting system, ignition system, charging system, battery, starter motor, troubleshooting electrical faults Bodywork: Fairings, seat, fuel tank, fenders, minor body repairs Fuel System: Fuel tank, fuel pump (if applicable), fuel lines, carburetor cleaning and tuning. Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, chain adjustment, valve clearance checks, brake fluid changes Troubleshooting: Diagnostic procedures for common and uncommon issues, fault finding guides Repair: Step-by-step instructions for all major and minor repairs, component overhaul, reassembly Rebuild: Engine rebuild, transmission rebuild, suspension rebuild Engine Disassembly: Complete engine strip-down and reassembly with torque specifications and tolerances. Gearbox Repair: Detailed instructions for gearbox component inspection, replacement, and reassembly. Suspension Overhaul: Fork and shock absorber service, seal replacement, and damping adjustment procedures. Electrical Troubleshooting: Comprehensive wiring diagrams and step-by-step fault diagnosis for all electrical systems. Body Panel Removal: Instructions for removing and refitting fairings, guards, and other body panels. Technical Depth Depth: Comprehensive from basic maintenance to full engine and transmission overhaul, suitable for professional technicians and advanced enthusiasts Diagnostic Tools: Covers standard tools and diagnostic techniques applicable to this model; no specialized electronic diagnostic equipment required beyond basic electrical testers. Torque Specifications: All critical torque specifications for engine, chassis, and component assembly provided. 📊 Manual Specifications File Format Compatibility: Compatible with Windows (95, 98, 98SE, 2000, NT, ME, XP, VISTA, 7) and all Mac computers Print Quality Printability: Printable for ease of use during repairs Binding Type Binding: N/A (Digital PDF - no physical binding) Paper Type Paper Type: N/A (Digital PDF - no physical paper) ⚙️ Engine Specifications Primary Engine Type: Single-cylinder, four-stroke Displacement: Approximately 400cc (exact figure may vary slightly based on specific internal configurations and market variations) Performance Horsepower: Estimated 30-35 HP (specific figures depend on tuning and state of tune) Torque: Torque figures are typically robust for this displacement, providing strong low-end and mid-range power delivery. Fuel System Carburetion: Likely equipped with a high-performance carburetor (e.g., Keihin or Mikuni, size typically in the 38-41mm range). Cooling System Type: Liquid-cooled Ignition System Type: Electronic ignition (CDI or similar) Valve Train Configuration: SOHC (Single Overhead Camshaft) with 4 valves Lubrication System Type: Wet sump lubrication system. 🔧 Transmission Standard Type: 5-speed manual transmission Optional Options: N/A (typically a single transmission option for this model) Features Clutch: Wet multi-plate clutch Gear Ratios: Specific gear ratios are detailed within the manual for each gear. 📐 Dimensions Exterior Wheelbase: Varies by specific model year, but typically around 1450-1500 mm Weights Dry Weight: Around 120-130 kg (dry weight, without fluids) Wet Weight: Estimated 130-140 kg (including all fluids). 🛡️ Safety Features Ratings Crash Test: N/A (Motorcycle safety is assessed differently than automobiles) Active Features Braking: Disc brakes front and rear, often with radial-mount calipers for improved stopping power. Passive Features Rider Protection: Frame and chassis design optimized for rider control and stability. 💡 Technology Features Infotainment Features: N/A (This is a performance motorcycle, not equipped with infotainment systems). Driver Assistance Features: N/A (Standard motorcycle with no electronic rider aids beyond basic lighting and ignition). Connectivity Features: N/A 🔧 Maintenance Service Intervals Oil Change: Typically every 3,000-5,000 km or annually, whichever comes first. Consult manual for exact intervals. Valve Adjustment: Recommended every 6,000-10,000 km, depending on usage and engine wear. Fluid Specifications Engine Oil: JASO MA or MA2 compliant, SAE 10W-40 or 15W-50 motorcycle-specific synthetic or semi-synthetic oil. Coolant: Ethylene glycol-based coolant, typically a 50/50 mix with distilled water. Brake Fluid: DOT 4 or DOT 5.1 brake fluid (ensure compatibility specified in manual). Fork Oil: Specific fork oil viscosity and quantity detailed in the manual (e.g., Showa SS-03 or equivalent). Gearbox Oil: Dedicated gear oil specifications will be provided, separate from engine oil. Known Issues Carburetor Tuning: Can be sensitive to altitude and temperature changes; requires proper jetting for optimal performance. Electrical Connections: Corrosion or loose...