Segment:
Performance Supermoto / Street-Legal Dirt Bike
Target Audience:
Enthusiast riders, DIY mechanics, professional workshops specializing in European motorcycles.
Key Competitors 2010:
KTM 690 SMC, Ducati Hypermotard, Aprilia Dorsoduro, Yamaha WR250X, Kawasaki KLX250S.
Vehicle Philosophy:
A blend of off-road capability with street-focused performance, emphasizing agility and power.
Manual Value Proposition:
Essential resource for owners and technicians to maintain optimal performance, diagnose issues, and perform repairs accurately on the SMR510.
Engine Service:
Complete overhaul, inspection, repair, and adjustment of engine components.
Fuel System:
Carburetor (likely Keihin FCR41) tuning, cleaning, rebuilding, fuel pump, fuel lines.
Cooling System:
Radiator, hoses, thermostat, coolant specifications, bleeding procedures.
Ignition System:
Spark plugs, CDI unit, wiring diagrams, timing adjustments.
Exhaust System:
Exhaust manifold, muffler, heat shields, inspection and replacement.
Transmission Service:
Gearbox disassembly, inspection, reassembly, gear ratios, lubrication.
Clutch System:
Clutch operation, friction plates, steel plates, springs, hydraulic actuation (if applicable).
Chassis Frame:
Frame inspection, straightening procedures, component mounting.
Suspension Front:
Upside-down forks (likely Marzocchi or Sachs), damping adjustments, seal replacement, oil specifications, fork internals.
Suspension Rear:
Monoshock absorber, linkage system, spring preload, damping adjustments, bearing inspection and replacement.
Brake System Front:
Brake caliper, master cylinder, brake lines, rotor specifications, pad replacement, bleeding procedures.
Brake System Rear:
Brake caliper, master cylinder, brake lines, rotor specifications, pad replacement, bleeding procedures.
Wheel And Tire:
Wheel bearings, spoke tensioning, tire fitment, recommended tire pressures.
Electrical System:
Wiring diagrams, lighting system, battery, charging system, starter motor, switches, fuses.
Controls And Cables:
Throttle cables, clutch cable, brake levers, pedal adjustments, cable routing.
Bodywork And Fairings:
Seat, fuel tank, side panels, fenders, graphics removal and installation.
Routine Maintenance:
Oil changes, filter replacements, chain adjustment, valve clearance checks, spark plug replacement.
Troubleshooting:
Diagnostic charts for common problems and their solutions.
Engine Rebuild:
Step-by-step instructions for full engine disassembly, cleaning, inspection, and reassembly.
Suspension Rebuild:
Detailed instructions for rebuilding front forks and rear shock absorbers.
Brake Bleeding:
Proper procedures for bleeding hydraulic brake systems.
Electrical Diagnostics:
Guidance on using multimeters and interpreting wiring diagrams for electrical fault finding.
Wheel Alignment:
Proper procedures for aligning wheels (if applicable to supermoto).
Torque Specifications:
All critical fasteners with correct torque values for engine, chassis, and suspension components.
Depth:
Comprehensive: Covers everything from basic maintenance to full engine and transmission overhauls, including detailed diagnostics and component specifications.
Engine Type:
Single-cylinder, 4-stroke
Displacement:
503 cc (approx.)
Bore X Stroke:
98 mm x 68.4 mm (typical for this engine family)
Compression Ratio:
12.0:1 (typical)
Valvetrain:
SOHC, 4 valves per cylinder
Horsepower:
Approx. 50-55 HP (at crankshaft, varies by tuning/market)
Torque:
Approx. 45-50 Nm (at crankshaft, varies by tuning/market)
Fuel Delivery:
Carburetor (likely Keihin FCR41 MX)
Fuel Type:
Unleaded Gasoline (95 RON or higher recommended)
Oil Type Recommendation:
Fully synthetic 10W-50 motorcycle specific oil
Oil Capacity W Filter:
Approx. 1.6 - 1.8 Liters (refer to manual for exact spec)
Oil Change Interval:
Every 3,000-5,000 km or annually, whichever comes first (refer to manual for precise recommendation).
Air Filter Cleaning:
Every 1,000-2,000 km, depending on riding conditions.
Valve Clearance Check:
Every 6,000-10,000 km.
Spark Plug Replacement:
Every 8,000-12,000 km, or as needed.
Fork Oil Type:
Specific suspension fluid, e.g., Motul Factory Line Fork Oil 5W or similar viscosity (manual will specify exact type and level).
Coolant Type:
Ethylene glycol based antifreeze coolant (50/50 mix with distilled water)
Chain Lube:
High-quality motorcycle chain lubricant
Common Wear Items:
Clutch plates, wheel bearings, fork seals, chain and sprockets, brake pads.
Potential Electrical Gremlins:
Some older Husqvarna models could experience minor electrical connection issues; a comprehensive manual helps diagnose these.