Vehicle Segment:
High-performance Enduro/Off-road Motorcycle
Competitors 2004:
KTM EXC 450, Yamaha WR450F, Honda CRF450X, Suzuki RM-Z450 (transitioning to 4-stroke), Kawasaki KX450F (upcoming).
Handling And Performance:
Renowned for its agile handling and potent, hard-hitting engine, making it a favorite for competitive off-road riding.
Off Road Capability:
Built for demanding terrain, featuring robust suspension and a powerful engine designed for motocross and enduro applications.
Value Proposition:
Essential resource for owners and mechanics to maintain, diagnose, and repair the Husaberg FE 450, ensuring optimal performance and longevity.
Engine Systems:
Engine overhaul, carburetor tuning, ignition system, cooling system, lubrication system, exhaust system.
Transmission Systems:
Clutch operation and adjustment, gearbox disassembly and assembly, shifting mechanism.
Chassis Systems:
Frame inspection and repair, suspension (front forks and rear shock absorber) service and adjustment, steering system maintenance.
Electrical Systems:
Wiring diagrams, lighting system, battery and charging system, starting system, ignition troubleshooting.
Braking Systems:
Hydraulic brake system service (master cylinders, calipers, lines), brake pad replacement, bleeding procedure.
Fuel System:
Fuel tank inspection, fuel lines, carburetor servicing (Mikuni TM40 or similar), fuel filter.
Bodywork And Trim:
Plastic panel removal and installation, seat maintenance, graphics.
Maintenance Procedures:
Routine service checks, oil changes, filter replacements, spark plug replacement, chain adjustment, valve clearance checks/adjustments.
Repair Procedures:
Engine rebuilding, transmission repair, suspension fork seal replacement, carburetor overhaul, electrical component testing.
Troubleshooting Guides:
Diagnostic flowcharts for common starting, running, and electrical issues.
Technical Specifications:
Torque specifications, clearances, fluid capacities, electrical component values.
Depth Of Coverage:
Comprehensive - covers everything from basic maintenance to complete engine and gearbox rebuilds.
Engine Type:
Single-cylinder, 4-stroke
Bore X Stroke:
95 mm x 63.4 mm (approximate, common for this era)
Cooling System:
Liquid-cooled
Horsepower:
Estimated 50-55 HP (at crankshaft)
Torque:
Estimated 45-50 Nm (at crankshaft)
Carburetor:
Mikuni TM40 (or similar flat-slide performance carburetor)
Fuel Type:
Unleaded gasoline (95 RON minimum recommended)
Ignition Type:
Digital CDI
Oil Type Engine:
SAE 10W-40 or 10W-50 Semi-Synthetic or Fully Synthetic Motorcycle Oil
Safety Certification:
N/A (off-road vehicles not typically crash-tested for road use)
Braking System Type:
Hydraulic disc brakes, front and rear.
Suspension Design:
Upside-down telescopic front forks (e.g., WP) and mono-shock rear suspension, crucial for absorbing impacts.
Oil Change Interval:
Every 10-15 hours of riding or annually (refer to manual for exact specification).
Air Filter Cleaning:
Every 5-10 hours of riding, or as needed based on riding conditions.
Valve Adjustment Interval:
Every 30-50 hours of riding (critical for performance).
Fork Oil Type And Level:
Specific WP fork oil (e.g., 5W or 7.5W) and level (e.g., 100mm from top of inner tube when compressed) detailed in manual.
Coolant Type:
Ethylene glycol-based coolant with corrosion inhibitors (50/50 mix with distilled water).
Common Wear Items:
Clutch plates, brake pads, wheel bearings, chain and sprockets, fork seals, valve guides (regular maintenance prevents most issues).
Carburetor Tuning Sensitivity:
Mikuni TM40 requires precise jetting and adjustment for optimal performance across different altitudes and temperatures.
Special Tools:
Torque wrench, specialized clutch holding tool, valve shim tools (if applicable), piston ring compressor.
Brand Origin:
Swedish motorcycle manufacturer, known for its focus on off-road performance.
Previous Generations:
Husaberg has a history of developing high-performance off-road bikes, with the FE 450 model representing their continuous refinement in the 450cc class.
Manufacturing Location:
Originally Sweden, later acquired by KTM and production shifted.