Target Audience:
        
        
            Husqvarna SM 400/450/510R owners, motorcycle mechanics, and restoration specialists seeking in-depth technical guidance.
        
     
    
    
        
            Advantage:
        
        
            Provides professional-level repair information, saving significant costs compared to dealership service.
        
     
    
    
        
            Ease Of Use:
        
        
            Easy to navigate, view, and print sections as needed. No advanced computer skills required.
        
     
    
        
            Durability:
        
        
            Digital format avoids wear and tear associated with physical manuals.
        
     
    
    
        
            Seller Reputation:
        
        
            Trusted seller of genuine items.
        
     
 
    
    
    
        
            Engine:
        
        
            Complete engine overhaul, disassembly, assembly, lubrication, cooling system, fuel injection, ignition system.
        
     
    
        
            Transmission:
        
        
            Gearbox components, clutch operation, shift mechanisms, maintenance, and repair.
        
     
    
        
            Chassis:
        
        
            Frame, subframe, suspension (forks, shock absorber), steering system, swingarm, wheel bearings.
        
     
    
        
            Brakes:
        
        
            Front and rear brake systems (hydraulic calipers, master cylinders, brake lines, rotors), bleeding procedures, pad replacement.
        
     
    
        
            Electrical:
        
        
            Wiring diagrams, starter system, battery, lighting, ignition, sensors, ECU, troubleshooting electrical faults.
        
     
    
        
            Fuel System:
        
        
            Fuel tank, fuel pump, fuel injectors, fuel filter, fuel pressure regulation.
        
     
    
        
            Exhaust System:
        
        
            Exhaust pipes, muffler, catalytic converter (if applicable), gaskets, and mounting.
        
     
    
        
            Cooling System:
        
        
            Radiator, hoses, coolant, fan operation, thermostat, bleeding procedures.
        
     
    
        
            Bodywork:
        
        
            Fairings, seat, fuel tank cover, fenders, handle bars, controls, levers.
        
     
    
    
        
            Maintenance:
        
        
            Scheduled maintenance, oil changes, filter replacements, chain adjustment, lubrication points, valve clearance checks.
        
     
    
        
            Troubleshooting:
        
        
            Diagnostic procedures for common problems, fault codes (if applicable), symptom-based troubleshooting guides.
        
     
    
        
            Repair:
        
        
            Detailed step-by-step instructions for component removal, disassembly, repair, reassembly, and installation.
        
     
    
        
            Rebuild:
        
        
            Comprehensive engine and transmission rebuild procedures, including torque specifications and critical clearances.
        
     
    
        
            Special Tools:
        
        
            Identification of required special tools for specific repair procedures.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, from basic maintenance to complete engine and chassis overhauls, aimed at professional technicians and experienced DIY enthusiasts.
        
     
 
    
    
    
        
            Format Details:
        
        
            Searchable PDF with high-resolution images, allowing for easy navigation and printing of specific sections.
        
     
    
    
        
            Image Resolution:
        
        
            High-quality photos, illustrations, and diagrams for clarity.
        
     
    
    
        
            Binding:
        
        
            Digital Download (No physical binding)
        
     
    
    
        
            Paper Type:
        
        
            N/A (Digital format)
        
     
    
    
        
            Operating Systems:
        
        
            Microsoft Windows (95, 98, 98SE, 2000, NT, ME, XP, VISTA, Windows 7) and all Mac Computers.
        
     
    
    
        
            PDF Reader:
        
        
            Adobe Acrobat Reader or compatible PDF viewer.
        
     
 
    
    
    
        
            Type:
        
        
            Four-stroke, single-cylinder, liquid-cooled
        
     
    
        
            Displacement 400Cc:
        
        
            Approximately 400cc (Specific bore/stroke for SM400R)
        
     
    
        
            Displacement 450Cc:
        
        
            Approximately 450cc (Specific bore/stroke for SM450R)
        
     
    
        
            Displacement 510Cc:
        
        
            Approximately 510cc (Specific bore/stroke for SM510R)
        
     
    
    
        
            Horsepower Range:
        
        
            Estimated 40-55 HP (Varies by model and specific tuning, manual will provide exact figures).
        
     
    
        
            Torque Range:
        
        
            Estimated 35-45 Nm (Varies by model and specific tuning, manual will provide exact figures).
        
     
    
    
        
            Injection System:
        
        
            Electronic Fuel Injection (EFI) - Specific system (e.g., Mikuni, Keihin) detailed in manual.
        
     
    
    
        
            Ignition System:
        
        
            Digital CDI, Electric Start.
        
     
    
    
        
            Oil Type:
        
        
            High-performance motorcycle engine oil, typically SAE 10W-50 or 15W-50. (Specific API/JASO rating detailed in manual).
        
     
    
    
        
            Capacity:
        
        
            Approximately 1.0 - 1.2 Liters (Manual will specify exact capacity for each model).
        
     
 
    
    
    
        
            Infotainment System:
        
        
            N/A (This is a performance motorcycle, typically without extensive infotainment features beyond basic instrumentation).
        
     
    
    
        
            Assistance Features:
        
        
            N/A (Focus is on rider control and machine feedback).
        
     
    
    
        
            Connectivity Features:
        
        
            N/A
        
     
    
    
        
            Dashboard:
        
        
            Digital or analog-digital combination with speedometer, tachometer, odometer, trip meters, and essential warning lights.
        
     
 
    
    
    
        
            Oil Change Interval:
        
        
            Typically every 3,000-5,000 km or annually. (Exact interval specified in manual).
        
     
    
        
            Air Filter Cleaning:
        
        
            Regular inspection and cleaning, typically every 1,000-2,000 km. (Manual will detail frequency and procedure).
        
     
    
        
            Chain Maintenance:
        
        
            Lubrication and adjustment every 500-1000 km. (Manual provides specific procedures and slack limits).
        
     
    
        
            Valve Clearance Check:
        
        
            Typically every 6,000-10,000 km. (Crucial procedure detailed extensively in the manual).
        
     
    
    
        
            Coolant Type:
        
        
            Ethylene glycol-based antifreeze/coolant, typically a 50/50 mix with distilled water. (Specific type and capacity in manual).
        
     
    
        
            Brake Fluid Type:
        
        
            DOT 4 or DOT 5.1 hydraulic brake fluid. (Manual will specify exact type for optimal performance).
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch plates, brake pads, chain and sprockets, wheel bearings, suspension seals. Manual provides inspection and replacement guidance.
        
     
    
        
            Electrical Connectors:
        
        
            Corrosion or loose connections in wiring harnesses can be a potential issue. Manual offers troubleshooting for electrical systems.