Segment:
Performance-oriented off-road motorcycles with dual-sport and supermoto variants, competing in the premium European off-road segment.
Key Competitors 2001:
KTM (e.g., EXC series), Husaberg, Yamaha (WR series), Honda (CRF/XR series), Suzuki (DR-Z series), Kawasaki (KLX series).
Design Philosophy:
Husqvarna's focus on performance and off-road capability, often featuring robust Italian engineering and potent single-cylinder engines.
Model Variants Significance:
The TE (Touring Enduro), TC (Touring Competition/Motocross), and SMR (Supermoto) designations indicate different factory setups emphasizing trail riding, competition, or street legality/supermoto conversion, requiring specific maintenance and setup knowledge.
Engine:
Detailed information on the single-cylinder engine, including disassembly, assembly, inspection, and service for top-end (cylinder head, valves, camshaft), bottom-end (crankshaft, connecting rod, piston), lubrication system, and cooling system (if applicable).
Transmission:
Coverage of the gearbox, clutch operation and service, shift mechanism, and related components. Likely includes gear inspection, bearing replacement, and fluid specifications.
Fuel System:
Information on carburetor operation, cleaning, and adjustment (likely Keihin or Mikuni), fuel pump (if applicable), fuel lines, and fuel tank maintenance. May include fuel filter replacement.
Ignition System:
Details on the CDI (Capacitor Discharge Ignition) system, spark plug specifications, timing adjustments, stator, and ignition coil testing and replacement.
Electrical System:
Wiring diagrams for all circuits, battery maintenance, charging system (alternator/stator), lighting (headlight, taillight, indicators), starter motor operation, fuses, and relays.
Suspension:
Comprehensive coverage of front forks (e.g., Marzocchi, WP) and rear shock absorber. Includes oil changes, seal replacement, spring rates, damping adjustments, and bushing inspection.
Brakes:
Information on front and rear brake systems, including hydraulic caliper service, pad replacement, master cylinder overhaul, brake fluid specifications, bleeding procedures, and disc inspection.
Cooling System:
Details on the liquid cooling system (if applicable, depending on exact model variant for 2001), radiator service, water pump inspection and seal replacement, coolant type and capacity.
Frame And Bodywork:
Information on frame inspection, swingarm service, linkage maintenance (if applicable), plastic body panel removal and installation, and seat servicing.
Routine Maintenance:
Oil and filter changes, air filter cleaning/replacement, chain adjustment and lubrication, spark plug inspection/replacement, brake fluid checks, and tire pressure recommendations.
Troubleshooting:
Diagnostic procedures for common issues related to starting problems, engine performance, electrical faults, and braking system malfunctions. Likely organized by symptom.
Engine Rebuild:
Detailed step-by-step instructions for engine disassembly, inspection of internal components (piston rings, valves, bearings), reassembly, and torque specifications for critical fasteners.
Suspension Overhaul:
Instructions for complete fork and shock absorber rebuilds, including replacing seals, bushings, springs, and charging with correct oil and quantities.
Electrical Diagnostics:
Guidance on using a multimeter to test components like the stator, rectifier/regulator, ignition coil, and starter solenoid. Troubleshooting electrical gremlins based on wiring diagrams.
Clutch Service:
Procedures for clutch plate replacement, inspection of clutch springs, and adjustment of clutch lever free play.
Wheel And Tire Service:
Instructions for wheel bearing inspection, spoke tensioning (for spoked wheels), tire mounting and dismounting, and tube replacement.
Depth:
Comprehensive. Covers everything from basic scheduled maintenance and owner-level tasks to full engine and transmission rebuilds, suspension tuning, and electrical system diagnostics.
Configuration:
Single-cylinder, four-stroke
Displacement:
Approximately 373cc for TE 400; 576cc for TE 570, TC 570, and SMR 570. Specific bore and stroke figures available within the manual.
Horsepower Estimated:
TE 400: ~35-40 HP; TE/TC/SMR 570: ~45-55 HP. Exact figures dependent on specific model tune and dyno results.
Torque Estimated:
TE 400: ~30-35 lb-ft; TE/TC/SMR 570: ~40-45 lb-ft. Exact figures dependent on specific model tune.
Carburetor Type:
Likely Keihin FCR or Mikuni VM series carburetor, single downdraft configuration. Specific model and jetting information within the manual.
Fuel Type:
Unleaded gasoline, octane rating as specified by manufacturer (typically 91 or higher).
Oil Type:
Motorcycle-specific 4-stroke engine oil, typically SAE 10W-40 or 20W-50, meeting JASO MA/MA2 specifications. Manual will specify exact grade and API classification.
Oil Capacity:
Approximately 1.0-1.5 liters for engine oil. Specific capacity for engine oil and clutch lubrication (if separate) will be in the manual.
Engine Oil Change:
Typically every 15-25 operating hours or annually, whichever comes first. Specific interval in manual.
Air Filter Cleaning:
Every 5-10 operating hours, or more frequently in dusty conditions. Manual will detail method.
Spark Plug Inspection:
Every 10-15 operating hours. Manual will specify gap and type.
Valve Clearance Check:
Typically every 30-50 operating hours for performance off-road bikes. Crucial check for engine longevity.
Chain Lubrication Adjustment:
Every 500-1000 km or as needed based on conditions. Chain and sprocket wear inspection should be regular.
Coolant Type:
Ethylene glycol-based antifreeze coolant mixed with distilled water. Manual will specify ratio and capacity.
Brake Fluid Type:
DOT 4 hydraulic brake fluid. Manual will specify type and capacity for bleeding.
Fork Oil Type And Level:
Specific suspension oil (e.g., Showa SS-47, Motul Fork Oil) with specified viscosity and level. Manual is critical here.
Carburetor Tuning:
Carburetors can be sensitive to altitude and temperature changes, requiring periodic jetting adjustments for optimal performance. Can also be prone to clogging if fuel is not clean.
Suspension Seals:
Fork seal leaks are common on off-road bikes due to rigorous use and dirt ingress, requiring regular cleaning and periodic replacement.
Electrical Connections:
Corrosion or loose connections in the electrical system can lead to intermittent faults, especially in off-road environments. Manual's wiring diagrams are essential for diagnosis.
Clutch Cable Adjustment:
Clutch cable (or hydraulic system) may require periodic adjustment due to wear or stretching.
Origin:
Sweden (now owned by KTM, manufacturing in Italy)
Specialization:
Renowned for off-road motorcycles, including enduro, motocross, and trials bikes. Strong racing heritage.
Te Series Introduction:
Husqvarna has a long history of producing 'TE' designation enduro bikes, evolving through various engine sizes and chassis generations.
Tc Series Introduction:
'TC' has historically represented their motocross offerings, with dual-sport variants also carrying this designation in some periods.
Smr Series Introduction:
The 'SMR' designation signifies their supermoto-specific models, often derived from off-road platforms but equipped with street-legal components and smaller wheels.
Production Era:
Early 2000s marked a period of significant development for Husqvarna's four-stroke off-road range.
Manufacturing Location:
Typically Italy for this era of Husqvarna motorcycles.