Category:
Supermoto (SM) segment, known for on-road performance with off-road styling and capabilities.
Target Audience:
Enthusiasts and owners seeking to maintain, repair, and optimize their Husqvarna supermoto motorcycles.
Key Competitors:
KTM (e.g., EXC Supermoto models), Yamaha (e.g., WR series Supermoto conversions), Suzuki (e.g., DR-Z Supermoto conversions), Honda (e.g., CRF Supermoto conversions).
Vehicle Type:
High-performance street-legal supermoto motorcycle.
Manual Value Proposition:
Provides authoritative, manufacturer-level technical information for comprehensive vehicle care, saving time and money on repairs and maintenance.
Systems Covered:
Engine (mechanical, fuel system, ignition), Transmission, Chassis, Suspension (front/rear), Brakes (front/rear), Electrical System (wiring diagrams, components), Cooling System, Lubrication System, Exhaust System, Wheels and Tires, Frame, Bodywork.
Procedures Included:
Routine Maintenance, Troubleshooting, Component Repair, Disassembly/Reassembly, Engine Overhaul, Transmission Servicing, Suspension Adjustments and Rebuilds, Brake System Servicing, Electrical System Diagnostics, Torque Specifications, Special Tool Requirements, Component Specifications.
Page Count:
Hundreds of pages (exact count not specified, but implies comprehensive coverage).
Manual Type:
Service Repair Manual
Language:
Likely English, but could include multiple languages depending on the original source.
Engine Mechanical:
Detailed information on cylinder head, valve train, piston, connecting rod, crankshaft, timing system, and internal component specifications.
Fuel System:
Carburetor or fuel injection system specifics (depending on model variant), fuel pump, fuel lines, and associated components.
Ignition System:
Ignition coil, spark plug, CDI unit, timing specifications, and troubleshooting.
Transmission Clutch:
Gearbox operation, clutch assembly (type and operation), gear ratios, clutch lever adjustment, and oil specifications.
Suspension Forks:
Front telescopic fork (e.g., Marzocchi, WP) disassembly, seals, oil type and level, and adjustment procedures.
Rear Suspension:
Monoshock absorber (e.g., Ohlins, WP) service, linkage system maintenance, spring preload, and damping adjustments.
Braking System:
Front and rear brake calipers, master cylinders, brake lines, brake fluid specifications, bleeding procedures, and pad replacement.
Electrical System:
Complete wiring diagrams, battery maintenance, lighting system, starter motor, and accessory circuits.
Cooling System:
Radiator, coolant type and capacity, fan operation, and thermostat.
Lubrication System:
Engine oil specifications, oil filter part numbers, oil change intervals, and sump capacity.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, chain adjustment and lubrication, spark plug inspection, brake fluid checks, tire pressure checks.
Engine Rebuild:
Complete engine disassembly, inspection of internal components, replacement of seals, gaskets, and wear parts. Includes piston ring replacement, valve lapping, and timing chain adjustment.
Suspension Rebuild:
Complete overhaul of front forks and rear shock absorber, including seal replacement, oil changes, and valving inspection.
Troubleshooting Guide:
Systematic diagnostic procedures for common and uncommon issues, including symptoms, potential causes, and corrective actions.
Torque Specifications:
Essential torque values for all critical fasteners, ensuring proper assembly and preventing component damage.
Wiring Diagrams:
Detailed electrical schematics for all circuits, aiding in diagnosis and repair of electrical issues.
Depth Of Information:
Comprehensive, covering everything from basic maintenance to complete engine and chassis rebuilds. Suitable for professional technicians and advanced DIY mechanics.
Searchable Text:
Likely searchable due to PDF format, allowing quick access to specific information.
Print Quality:
Assumed to be high-quality scans or digital versions, suitable for printing individual pages or the entire manual.
Binding Type:
Not applicable for PDF format, but if printed, would typically be comb-bound or saddle-stitched for ease of use.
Paper Type:
Not applicable for PDF format, but original manuals often used durable paper stock.
Engine Type:
Single-cylinder, four-stroke
Displacement:
400cc, 450cc, 510cc (specific variants covered)
Bore X Stroke:
Specific values would be detailed in the manual for each displacement.
Compression Ratio:
Specific values would be detailed in the manual.
Horsepower Range:
Estimated 40-55 HP, dependent on specific model and tuning (manual will provide precise figures).
Torque Range:
Estimated 35-45 Nm, dependent on specific model and tuning (manual will provide precise figures).
Fuel Delivery:
Carburetor (e.g., Keihin FCR) or electronic fuel injection (EFI) depending on specific model year and variant. Manual will detail specific system.
Fuel Type:
Unleaded gasoline (RON 91 or higher recommended, manual will specify).
Ignition Type:
Electronic ignition (CDI) with variable timing.
Length:
Specific dimensions would be found in the manual, typically around 2100-2200 mm.
Width:
Specific dimensions would be found in the manual, typically around 800-850 mm.
Height:
Specific dimensions would be found in the manual, typically around 1200-1250 mm.
Wheelbase:
Specific dimensions would be found in the manual, typically around 1450-1470 mm.
Dry Weight:
Approx. 130-140 kg (dry, specific figures in manual).
Wet Weight:
Approx. 145-155 kg (wet, specific figures in manual).
Safety Ratings:
Motorcycles typically do not receive the same type of crash safety ratings as passenger cars. Focus is on rider protection through design and componentry.
Braking System:
High-performance disc brakes (front and rear) with radial calipers on many variants. ABS was not standard on most models of this era.
Suspension Quality:
Advanced adjustable suspension systems contribute to rider control and stability.
Frame Construction:
Robust steel or aluminum frame designed for rigidity and handling.
Lighting:
Headlight, taillight, brake lights, and turn signals for visibility.
Oil Change Interval:
Typically every 3,000-5,000 km or annually, refer to manual for exact specifications and oil type.
Spark Plug Inspection:
Recommended every 5,000-10,000 km or annually. Manual will specify correct type and gap.
Valve Clearance Check:
Typically every 10,000-20,000 km. Manual will provide detailed procedure and specifications.
Engine Oil Type:
High-quality synthetic motorcycle oil, e.g., SAE 10W-40 or 15W-50, API SG/SH/SJ or higher. Manual specifies exact grade.
Brake Fluid Type:
DOT 4 or DOT 5.1 brake fluid. Manual will specify the exact type required.
Coolant Type:
Ethylene glycol based coolant (50/50 mix with distilled water). Manual will specify correct mixture and capacity.
Fork Oil Type:
Specific fork oil viscosity (e.g., SAE 5W or 10W) and level. Manual will detail for the fitted fork model.
Common Wear Items:
Clutch plates, brake pads, fork seals, wheel bearings, chain and sprockets. Manual helps in timely replacement.
Potential Problems Addressed:
Overheating (if cooling system is neglected), clutch drag/slippage, suspension seal leaks, carburetor tuning issues. Manual provides solutions.
Brand Origin:
Husqvarna Motorcycles, a historic Swedish brand, has a long and successful lineage in off-road and motocross racing.
Supermoto Development:
Husqvarna has a strong history in developing competitive supermoto models, often based on their successful motocross platforms. The SM series represents this focus.
Manufacturing Location:
Likely manufactured in Italy, as Husqvarna was owned by Cagiva (MV Agusta) during this period.
Market Segment:
Performance-oriented street-legal motorcycles appealing to riders seeking agile handling and spirited riding.
