🏷️ Basic Information Identification Make: Husqvarna Model: WR 250 / CR 250 / WR 360 Year: 2002 Product Type: Parts Catalogue 👋 Introduction Market Position Segment: Off-road motocross/enduro motorcycles Competitive Analysis Key Competitors: KTM (Exc/Mx models), Yamaha (YZ/WR models), Suzuki (RM/RMX models), Kawasaki (KX/KDX models), Honda (CR/XR models) Key Features Performance Focus: Known for strong, torquey engines and capable off-road chassis Durability: Built for the rigors of off-road riding and competition Manual Purpose User Benefit: Essential for identifying correct replacement parts, simplifying maintenance and repairs, and ensuring authenticity. Value Proposition: Empowers owners to perform DIY maintenance, avoid incorrect parts, and understand their motorcycle's componentry. 📋 Manual Details Coverage Areas Primary Coverage: Parts identification and ordering Secondary Coverage: Component identification for maintenance and repair Page Count Estimated Page Count: Varies based on specific model variants, typically 100-300 pages for comprehensive catalogues Manual Type Type: Parts Catalogue Language Language: English (assumed based on typical market) Format Format: PDF (downloadable) 📖 Manual Coverage Systems Covered Engine Components: Cylinder, piston, crankshaft, connecting rod, bearings, seals, gaskets, carburetor, exhaust system Chassis Components: Frame, swingarm, linkages, shock absorber, fork, triple clamps, wheels, hubs, spokes, rims, tires Braking System: Brake calipers, master cylinders, brake levers, brake pedals, brake lines, brake discs, brake pads Controls And Linkages Clutch Assembly: Clutch lever, cable, clutch plates, springs, housing Throttle Assembly: Throttle grip, cable, housing Footpegs And Levers: Footpegs, shifter lever, brake lever linkages Fuel System Fuel Tank: Fuel tank, cap, petcock, fuel lines Carburetor Components: Float bowl, jets, needles, slides, gaskets, o-rings Cooling System Radiator And Hoses: Radiator, coolant hoses, clamps (if applicable, some models may be air-cooled) Electrical System Ignition System Components: Spark plug, CDI unit, ignition coil, flywheel, stator (for ignition) Lighting Components: Headlight, taillight, brake light switch, wiring harnesses Battery And Charging: Battery (if applicable), rectifier/regulator (if applicable) Bodywork And Plastics Body Panels: Front fender, rear fender, side panels, number plates, seat Fasteners And Mounts: Bolts, nuts, washers, brackets, rubber mounts Procedures Included Part Identification: Detailed diagrams with exploded views and part numbers Assembly Reference: Illustrations show how components fit together Component Replacement: Identification of parts needed for replacement Technical Depth Depth: Component-level identification for parts sourcing 📊 Manual Specifications File Format Digital Format: PDF Searchability: Likely searchable text within the PDF (depending on creation) Printability: Printable on demand Print Quality Quality: High-resolution digital images and diagrams Binding Type Binding: Not applicable (digital download) Paper Type Paper Type: Not applicable (digital download) ⚙️ Engine Specifications Primary Engine Type: 2-stroke, single-cylinder Displacement 250: 249cc Displacement 360: 357cc Cooling: Liquid-cooled (for most WR/CR models of this era, though some variations exist) Bore X Stroke 250: Approx. 68.4mm x 68.0mm (typical for 250cc 2-stroke) Bore X Stroke 360: Approx. 76mm x 79mm (typical for 360cc 2-stroke) Performance Horsepower 250: Estimated 40-45 HP (stock, at crank) Horsepower 360: Estimated 45-50 HP (stock, at crank) Torque: Strong low-to-mid range torque characteristic of larger displacement 2-strokes Fuel System Carburetor Size: Typically 36-38mm Mikuni TMX or similar Fuel Type: Unleaded gasoline, with appropriate 2-stroke oil mixture 🔧 Transmission Standard Type: 6-speed, constant mesh Optional Optional Gear Ratios: Not applicable for factory stock, aftermarket options available Features Clutch Type: Wet, multi-plate Transmission Oil Type: API GL-4 or GL-5 SAE 80W or 85W (check manual for specific grade) 📐 Dimensions Exterior Frame Type: Chromoly steel, perimeter or semi-perimeter design Front Suspension Type: Upside-down telescopic forks (e.g., Marzocchi, WP, Paioli) Rear Suspension Type: Monoshock with linkage system Wheelbase: Approx. 1470-1490mm Ground Clearance: Approx. 350-370mm Weights Dry Weight: Approx. 105-110 kg Fuel Capacity: Approx. 9-11 liters 🛡️ Safety Features Ratings Crash Safety: Not applicable for off-road competition motorcycles Active Features Braking Performance: Hydraulic disc brakes front and rear for strong stopping power Tire Grip: Knobby off-road tires for optimal traction Passive Features Chassis Strength: Robust frame design to withstand impacts Ergonomics: Designed for rider control and maneuverability 💡 Technology Features Infotainment Infotainment System: Not applicable (off-road motorcycle) Driver Assistance Driver Assistance Features: Not applicable (off-road motorcycle) Connectivity Connectivity Features: Not applicable (off-road motorcycle) Engine Technology Power Delivery System: 2-stroke engine with reed valve induction and an automatic exhaust power valve for optimized torque and power across the rev range. 🔧 Maintenance Service Intervals Piston Ring Replacement: Recommended every 40-60 hours of riding, depending on severity of use Top End Rebuild: Recommended every 80-120 hours for piston and cylinder inspection/rebuild Chain And Sprockets: Inspect and lubricate every few rides, replace as needed based on wear Air Filter Cleaning: Clean after every few rides, especially in dusty conditions Fluid Specifications Engine Oil Type: Premium 2-stroke synthetic or semi-synthetic oil (e.g., Motorex, Castrol, Bel-Ray) at a manufacturer-recommended 40:1 or 50:1 ratio Transmission Oil: API GL-4 or GL-5 SAE 80W or 85W Coolant: Ethylene glycol-based coolant, mixed 50/50 with distilled water Known Issues Carburetor Tuning: Can be sensitive to altitude and temperature,...