Target User:
Enthusiast DIY Mechanics, Professional Technicians, and Husqvarna WR250 Owners
Purpose:
To provide comprehensive, accurate, and easy-to-understand repair and maintenance information for the Husqvarna WR250 (2006 model year).
Manual Advantage:
Instant download, broad coverage of all 2006 models, detailed technical information, and clear illustrations.
Key Features List:
Instant Download, PDF Format, PC & Mac Compatible, All 2006 Models Covered, Exploded Views and Diagrams, Step-by-Step Instructions, Troubleshooting Guides, Specifications.
Engine Overhaul:
Complete Engine Disassembly, Reassembly, and Tuning
Transmission Service:
Gearbox Inspection, Repair, and Clutch Assembly
Fuel System:
Carburetor Tuning, Jetting, and Fuel Line Service
Ignition System:
Spark Plug, Coil, and CDI Unit Diagnostics
Cooling System:
Radiator, Hoses, and Water Pump Maintenance (if applicable, some WR models are air-cooled)
Suspension:
Front Fork and Rear Shock Absorber Service, Rebuild, and Adjustments
Brakes:
Hydraulic Brake System Maintenance, Pad Replacement, Bleeding, and Caliper Service
Electrical System:
Wiring Diagrams, Lighting, Battery, and Charging System Troubleshooting
Chassis And Frame:
Frame Inspection, Swingarm Bushings, and Steering Head Bearing Service
Exhaust System:
Muffler and Expansion Chamber Maintenance
Routine Maintenance:
Oil Changes, Filter Replacements, Chain Adjustment, and Lubrication
Troubleshooting Guides:
Step-by-step diagnostic procedures for common issues
Disassembly Reassembly:
Detailed instructions for component removal and installation
Engine Rebuild:
Piston, Cylinder, Crankshaft, and Bearing Replacement Procedures
Suspension Rebuild:
Seal Replacement, Oil Level Setting, and Valving Adjustments
Carburetor Cleaning And Tuning:
Jetting recommendations and adjustment procedures
Electrical Troubleshooting:
Fault finding for ignition, lighting, and charging systems
Torque Specifications:
Accurate torque values for all critical fasteners
Depth Of Coverage:
Comprehensive: From basic maintenance to complete engine and component overhauls
Diagnostic Capability:
Advanced diagnostic information for identifying and resolving complex issues
Diagrams And Illustrations:
Detailed exploded views and step-by-step illustrations for all procedures
Compatibility:
PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, etc.)
Printability:
Printable Pages
Text Searchability:
Searchable Text Content
Binding Type:
Digital Download (No physical binding)
Paper Type:
Digital (N/A)
Engine Displacement:
249cc (Typically 249.2 cc for WR250 models)
Engine Configuration:
Single-cylinder, 2-stroke
Bore X Stroke:
Approximately 72mm x 60mm (common for this era WR250)
Cooling Method:
Liquid-cooled (Common for WR series, though some older models were air-cooled)
Power Output:
Estimated 40-45 HP (typical for this class and era)
Torque Output:
Estimated 27-30 lb-ft (typical for this class and era)
Carburetor Model:
Likely Keihin PWK (e.g., PWK 38mm) or Mikuni TM (e.g., TM38)
Fuel Type:
Unleaded Gasoline (91+ Octane Recommended) with 2-stroke oil mix
Fuel Mixture Ratio:
Typically 40:1 or 50:1 (refer to manual for exact specification)
Oil Type:
High-quality 2-stroke motorcycle oil (JASO FD or higher)
Oil Change Interval:
Refer to manual (typically every 10-15 hours of riding or annually).
Air Filter Cleaning:
Refer to manual (highly recommended every few rides or after dusty conditions).
Spark Plug Replacement:
Refer to manual (typical interval 50-100 hours).
Piston Ring Replacement:
Refer to manual (typically 50-100 hours, depending on riding style).
Coolant Type:
Ethylene glycol-based coolant (refer to manual for mix ratio and specific type).
Brake Fluid Type:
DOT 4 Hydraulic Brake Fluid.
Common Wear Items:
Piston rings, clutch plates, chain and sprockets, wheel bearings, suspension seals.
Carburetor Tuning Sensitivity:
2-stroke engines, particularly off-road, require diligent carburetor tuning for optimal performance and longevity.
Power Valve Maintenance:
Power valve mechanisms can accumulate carbon and require regular cleaning and service for proper operation.
Brand Origin:
Swedish, founded in 1689, producing motorcycles since 1903.
Wr Series Legacy:
The WR series has a long lineage of competitive off-road performance, known for their potent 2-stroke engines and capable chassis.
Manufacturing Country:
Italy (Husqvarna motorcycles were manufactured in Italy during this period).
