The 2010 SMR450 is a high-performance supermoto motorcycle, powered by a 450cc single-cylinder, liquid-cooled engine. This model is engineered for agility and a strong power-to-weight ratio, making it suitable for both spirited street riding and track-focused activities. Building on extensive heritage in off-road racing, the SMR450 offers a dynamic riding experience, incorporating a robust chromoly steel frame and high-performance hydraulic disc brakes. It represents a blend of raw power and precise handling, designed for riders who appreciate a focused, performance-oriented machine. This workshop repair service manual provides comprehensive guidance for the maintenance, troubleshooting, and repair of your 2010 SMR450. It covers all aspects of the vehicle, from detailed engine disassembly and assembly procedures for the 450cc engine to electrical system diagnostics and suspension servicing. The manual includes essential technical specifications, torque values, fluid requirements, and step-by-step instructions for all major components and systems, including the transmission, fuel system, brakes, and chassis. This resource is indispensable for owners, mechanics, and technicians aiming to ensure the optimal performance, reliability, and longevity of the SMR450. 🏷️ Basic Information Identification Make: Husqvarna Model: SMR450 Year: 2010 Vehicle Type: Supermoto Motorcycle Engine Variant Covered: 450cc Single-Cylinder Trim Levels Covered: All SMR450 trims for 2010 Transmission Types Covered: All SMR450 transmissions for 2010 Codes Product Identifier: Husqvarna_SMR450_2010_Workshop_Repair_Service_Manual_PDF 👋 Introduction Market Position Segment: High-performance off-road and street-legal supermoto motorcycle Target Audience: Enthusiast riders, mechanics, workshop technicians Competitive Analysis Competitors 2010: KTM 450 EXC/SMC, Yamaha WR450F, Honda CRF450X (converted for street), Aprilia SXV450 Key Features Vehicle Focus: Agility, power-to-weight ratio, track-focused performance Manual Value Proposition: Essential resource for owners and technicians to maintain optimal performance and longevity 📋 Manual Details Coverage Areas Primary Coverage: Service, Maintenance, Troubleshooting, Repair Additional Coverage: Diagnostics, Electrical Systems, Mechanical Components Page Count Estimated Page Count: Likely 300-500+ pages (typical for comprehensive workshop manuals) Manual Type Type: Workshop Repair Service Manual Language Language: English (Standard for workshop manuals of this era) Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, inspection, assembly, tuning, and troubleshooting Transmission: Gearbox internal components, clutch operation, shift mechanism Fuel System: Carburetor (likely Mikuni or Keihin) disassembly, cleaning, adjustment, fuel pump, fuel lines Ignition System: CDI unit, ignition coil, spark plug, wiring diagrams Cooling System: Radiator, coolant hoses, water pump, thermostat Exhaust System: Muffler, header pipe, catalytic converter (if applicable) Electrical System: Wiring diagrams, battery, lighting, starter motor, charging system, sensors Suspension: Front forks (upside-down, likely Marzocchi or WP), rear shock absorber, linkage (if applicable), adjustment and service Brakes: Front and rear disc brakes, calipers, master cylinders, brake fluid, bleeding procedures Wheel And Tires: Wheel bearing maintenance, tire changing, wheel balancing Chassis And Frame: Frame inspection, steering head bearing service Bodywork: Fairings, seat, fuel tank removal and installation Procedures Included Maintenance: Regular service checks, oil changes, filter replacements, chain adjustment, valve clearance checks Troubleshooting: Diagnosis of common starting issues, running problems, electrical faults Repair: Detailed step-by-step instructions for component replacement and repair Disassembly Assembly: Complete teardown and reassembly procedures for all major vehicle components Technical Specifications: Torque values, clearances, fluid capacities, electrical specifications Technical Depth Depth: Comprehensive from basic rider maintenance to full engine rebuilds and advanced diagnostics Diagnostic Capabilities: Includes guidance for identifying the root cause of malfunctions Customization Modification: Likely includes some information on adjustments but focuses primarily on stock configuration 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable (if properly OCR'd) Print Quality: High-resolution scans suitable for printing Binding Type Digital Format: N/A (Digital Download) Paper Type Digital Format: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Type: Single-cylinder, 4-stroke, DOHC Displacement: 449.6 cc (approx.) Bore X Stroke: Typically around 95 mm x 63.4 mm (verify in manual for exact spec) Cooling System: Liquid-cooled Compression Ratio: Around 12.0:1 to 13.0:1 (verify in manual) Performance Horsepower: Estimated 50-60 HP (at crankshaft, depending on tune and exhaust) Torque: Estimated 45-55 Nm (at crankshaft, depending on tune) Fuel System Carburetor Type: Likely a large-bore Mikuni (e.g., TM40/42) or Keihin FCR Fuel Type: Unleaded gasoline, minimum 95 RON (91 AKI) Lubrication System Oil Type: Fully synthetic motorcycle engine oil, SAE 10W-40 or 15W-50 (verify in manual) Oil Capacity: Approximately 1.0 - 1.2 Liters (dry fill, verify in manual) 🔧 Transmission Standard Type: Constant mesh, 5-speed sequential Clutch Type: Wet multi-plate, cable-actuated Optional Optional Gear Ratios: Not typically offered as factory options; aftermarket available Features Transmission Oil Type: Dedicated motorcycle transmission oil or high-quality engine oil (as specified in manual) Transmission Oil Capacity: Typically around 0.7 - 0.9 Liters (verify in manual) 📐 Dimensions Exterior Wheelbase: Approximately 1470-1480 mm (verify in manual) Seat Height: Approximately 880-900 mm (verify in manual) Weights Dry Weight: Approximately 110-120 kg (dry, estimate - verify in manual) Wet Weight: Approximately 125-135 kg (with fluids, estimate - verify in manual) 🛡️ Safety Features Ratings Safety Standards: Designed for competition and off-road...