Segment:
Performance Motocross Motorcycles
Key Competitors:
KTM EXC series, Yamaha YZ series, Suzuki RM-Z series, Honda CRF series, Kawasaki KX series
Manual Selling Points:
Instant Download, Exploded Views, Diagrams, Step-by-Step Instructions, Comprehensive Coverage, PC/Mac Compatible
Vehicle Selling Points:
Powerful 4-stroke engines, capable suspension, competitive chassis for motocross racing.
Engine:
Complete Engine Overhaul, Disassembly, Reassembly, Tuning, Troubleshooting
Fuel System:
Carburetor Specifications, Cleaning, Adjustment, Fuel Pump (if applicable), Fuel Lines
Ignition System:
Ignition Timing, Spark Plug Specifications, Coil and CDI Unit Diagnostics
Cooling System:
Radiator, Hoses, Coolant Specifications, Water Pump Maintenance
Transmission:
Gearbox Disassembly, Reassembly, Clutch Service, Oil Specifications
Suspension:
Front Fork Service (Seals, Oil, Valving), Rear Shock Absorber Maintenance, Linkage Service
Brakes:
Hydraulic System Bleeding, Pad Replacement, Rotor Inspection, Caliper Service
Electrical System:
Wiring Diagrams, Lighting, Battery Service, Starter System, Troubleshooting
Chassis And Frame:
Frame Inspection, Swingarm Maintenance, Steering Head Bearing Service
Wheels And Tires:
Tire Pressure Recommendations, Wheel Bearing Service, Spoke Truing (if applicable)
Maintenance:
Regular Scheduled Maintenance, Lubrication Points, Filter Replacement
Troubleshooting:
Diagnostic Flowcharts, Common Problems and Solutions
Repair:
Step-by-step instructions for all major component repairs and replacements
Overhaul:
Complete engine and transmission rebuild procedures
Adjustments:
Carburetor settings, valve clearance adjustments, suspension adjustments
Depth Level:
Comprehensive: From basic maintenance to complete engine rebuilds and advanced diagnostics.
Compatibility:
PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, etc.)
Quality Description:
High-resolution digital PDF for clear viewing and printing.
Binding:
N/A (Digital Download)
Paper Type:
N/A (Digital Download)
Engine Type:
Four-Stroke Single Cylinder
Bore Stroke Tc250:
Refer to manual for precise figures (typically around 76 x 54.8 mm)
Bore Stroke Tc450:
Refer to manual for precise figures (typically around 95 x 63.4 mm)
Bore Stroke Tc510:
Refer to manual for precise figures (typically around 98 x 71.8 mm)
Displacement Tc250:
Approx. 250cc
Displacement Tc450:
Approx. 450cc
Displacement Tc510:
Approx. 510cc
Valve Train:
DOHC, 4 Valves
Horsepower Tc250:
Estimated 40-45 HP (Varies by tune)
Horsepower Tc450:
Estimated 45-50 HP (Varies by tune)
Horsepower Tc510:
Estimated 50-55 HP (Varies by tune)
Carburetor:
Mikuni (Specific model like VM38 or TM40 likely, consult manual for exact type)
Fuel Type:
Unleaded Gasoline (Octane rating per manual)
Gearbox:
5-Speed Constant Mesh
Transmission Options:
N/A (Single configuration typical for motocross bikes)
Clutch Type:
Wet Multi-Plate
Transmission Oil Capacity:
Refer to manual (Typically around 0.7 - 1.0 Liters)
Transmission Oil Specification:
Refer to manual (Likely SAE 10W-40 Motorcycle Specific JASO MA)
Safety Certification:
N/A (Off-road motorcycles are not typically safety certified to road standards)
Braking System:
Hydraulic Disc Brakes (Front & Rear)
Brake Rotor Diameter Front:
Refer to manual (Typically around 260 mm)
Brake Rotor Diameter Rear:
Refer to manual (Typically around 240 mm)
Oil Change Interval:
Refer to manual (Typically every 10-15 hours of riding for competition use)
Air Filter Cleaning Interval:
Refer to manual (Frequent cleaning recommended, especially in dusty conditions)
Spark Plug Replacement:
Refer to manual (Recommended based on hours or symptoms)
Engine Oil Type:
SAE 10W-40 Motorcycle Specific, JASO MA Recommended (Verify with manual)
Fork Oil Type:
Refer to manual for grade and quantity (e.g., WP Suspension oil, often Showa SS-02 or equivalent)
Coolant Type:
Ethylene Glycol Based Antifreeze (Refer to manual for ratio and specific type)
Common Wear Items:
Clutch plates, brake pads, chain and sprockets, wheel bearings, fork seals.
Potential Reliability Points:
Early models may have had minor electrical gremlins or carburetor tuning sensitivities. Regular maintenance is key.
Brand Origin:
Swedish, founded in 1689 (originally for firearms). Motorcycle division established later.
Tc Series Context:
Husqvarna's TC line represents their dedicated motocross competition machines, known for performance and off-road prowess.
Factory Location:
Historically Sweden, later production moved to Italy under various ownerships (e.g., BMW).
