Target Audience:
Husqvarna owners and independent repair shops specializing in off-road motorcycles of the early 2000s.
Value Proposition:
Provides professional-level repair and maintenance information, empowering owners to perform complex tasks, save on service costs, and maintain their vintage Husqvarnas effectively.
Unique Selling Points:
High-quality photos, illustrations, and diagrams; comprehensive A-Z coverage; instant download access; cost savings on professional servicing.
Engine Systems:
Top-end rebuild, bottom-end overhaul, cooling system, lubrication, fuel delivery (carburetion), ignition system, exhaust system, starting system, engine management.
Drivetrain Systems:
Clutch operation and adjustment, transmission overhaul (gearbox), final drive (chain and sprockets), shift mechanism.
Chassis Systems:
Frame inspection and repair, suspension (forks, rear shock), steering system, wheel assembly, brake system (front and rear), electrical system (wiring diagrams, lighting, ignition components, battery).
Bodywork And Plastics:
Body panel removal and installation, seat, fuel tank, fenders, chain guard.
Maintenance:
Routine maintenance checks, lubrication points, filter replacement, chain adjustment, brake pad inspection, spark plug replacement, air filter cleaning/replacement.
Troubleshooting:
Diagnostic charts for common issues, electrical troubleshooting, engine performance problems, starting difficulties, braking issues.
Repair And Rebuild:
Complete engine disassembly and reassembly, carburetor tuning and rebuild, suspension fork service, brake caliper overhaul, clutch plate replacement, transmission gear inspection and replacement.
Technical Data And Specifications:
Torque specifications for all fasteners, engine timing, valve clearances (if applicable for 2-strokes), fluid capacities, electrical component testing parameters.
Depth:
Comprehensive from A-Z, covering basic maintenance to complete engine rebuilds and advanced diagnostics. Suitable for professional technicians and experienced DIY mechanics.
Searchability:
Searchable text within the PDF
Printability:
High-quality, printable pages
Binding:
Digital (PDF download - no physical binding)
Paper Quality Equivalent:
Digital format; equivalent to high-grade workshop manual paper with clear diagrams and text.
Compatibility:
Microsoft Windows 95, 98, 98SE, 2000, NT, ME, XP, VISTA, Windows 7, and all Mac Computers.
Engine Type:
2-stroke, Liquid-Cooled
Bore X Stroke Wr250:
66.4 mm x 72 mm (typical for this era WR250)
Bore X Stroke Wr360:
72 mm x 87.5 mm (typical for this era WR360)
Bore X Stroke Cr250:
66.4 mm x 72 mm (typical for this era CR250)
Displacement Wr250:
249 cc
Displacement Wr360:
357 cc
Displacement Cr250:
249 cc
Horsepower Estimate Wr250:
Approx. 40-45 HP (varies by specific tune and year)
Horsepower Estimate Wr360:
Approx. 45-50+ HP (varies by specific tune and year)
Horsepower Estimate Cr250:
Approx. 40-45 HP (varies by specific tune and year)
Carburetor Size Wr250 Cr250:
Mikuni TMX 38mm (common specification)
Carburetor Size Wr360:
Mikuni TMX 38mm or 40mm (common specification)
Fuel Type:
Unleaded Gasoline with 2-stroke oil premix (typically 40:1 or 50:1)
Ignition System:
Digital CDI (Capacitor Discharge Ignition)
Oil Change Frequency:
As per manual, typically requires gearbox oil change every 10-20 hours of riding.
Top End Rebuild Interval:
Highly variable based on usage, but typically recommended every 50-100 hours of aggressive riding.
Air Filter Cleaning:
Frequent cleaning required, often after every few rides depending on conditions.
Engine Oil Type:
High-quality 2-stroke synthetic or semi-synthetic racing oil, mixed with fuel at specified ratio (e.g., 40:1, 50:1).
Transmission Oil Spec:
API GL-4 or GL-5, SAE 80W/90 gear oil.
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water (typically 50/50).
Common Wear Items:
Piston and rings, clutch plates, bearings (engine and suspension), chain and sprockets, wheel bearings, fork seals.
Carburetor Tuning Sensitivity:
These bikes are known for requiring precise carburetor jetting for optimal performance and reliability, especially with changes in altitude or temperature.
Power Valves:
The 2-stroke power valve system can be a source of performance issues if not properly maintained (carbon buildup, incorrect adjustment).
Heritage Context:
Husqvarna is one of the oldest motorcycle manufacturers in the world, with a strong heritage in off-road and motocross racing.
Era Significance:
These models represent Husqvarna's late 90s/early 2000s era of performance-oriented enduro (WR) and motocross (CR) bikes, known for their potent 2-stroke engines and competitive chassis.
Production Period Covered:
2000-2002
Manufacturing Origin:
Sweden (historically, though ownership has changed over the years)