Category:
Performance Off-Road Motorcycles (Enduro and Motocross)
Target Audience:
Husqvarna owners, mechanics specializing in off-road bikes, vintage motorcycle enthusiasts
Competition:
Competed against models from KTM, Yamaha, Honda, Suzuki, and Kawasaki in the late 90s/early 2000s off-road segment.
Brand Strength:
Husqvarna is known for its Swedish heritage and robust off-road engineering.
Model Attributes:
WR series (Enduro) and CR series (Motocross) offered specialized performance for different disciplines.
Manual Value Proposition:
Provides essential knowledge for maintaining and repairing these specific, performance-oriented Husqvarna models.
Engine:
Detailed overhaul, troubleshooting, disassembly, assembly, tuning of 2-stroke engines
Transmission Clutch:
Inspection, repair, adjustment, and replacement of clutch and gearbox components
Suspension:
Fork and shock absorber servicing, seals, damping adjustments, fluid changes
Brakes:
Hydraulic brake system maintenance, bleeding, pad replacement, caliper service
Electrical System:
Ignition system, lighting, wiring diagrams, troubleshooting electrical faults
Fuel System:
Carburetor overhaul, jetting, fuel lines, fuel tank maintenance
Cooling System:
Relevant for water-cooled models, coolant checks and replacement
Exhaust System:
Inspection and maintenance of expansion chambers and mufflers
Frame Chassis:
Frame inspection, swingarm, linkages, steering head bearing maintenance
Wheels Tires:
Hubs, spokes, bearings, tire replacement, wheel balancing
Maintenance:
Routine checks, lubrication, filter replacement, spark plug service
Troubleshooting:
Diagnostic guides for common performance issues and component failures
Rebuild Rebuilds:
Complete engine, transmission, and suspension component rebuild instructions
Refurbishment Restoration:
Guidance for restoring components and the overall vehicle
Disassembly Assembly:
Step-by-step instructions for removing and installing all major components
Tuning Adjustments:
Carburetor jetting, ignition timing, suspension setup guidance
Depth:
Comprehensive from basic maintenance to full engine rebuilds and complex diagnostics
Detail Level:
Highly detailed, suitable for both novice mechanics and experienced technicians
File Type:
PDF (Portable Document Format)
Resolution:
High-resolution, suitable for printing clear diagrams and text
Binding:
N/A (Digital PDF format)
Paper Type:
N/A (Digital PDF format)
Text Search:
Likely text-searchable for efficient information retrieval
Table Of Contents:
Features a superb table of contents for easy navigation
Engine Type:
2-Stroke, Liquid-Cooled
Bore Stroke Wr250:
66.4 mm x 72 mm (Typical for this era)
Bore Stroke Wr360:
72 mm x 78 mm (Typical for this era)
Bore Stroke Cr250:
66.4 mm x 72 mm (Typical for this era, similar to WR250)
Displacement Wr250:
249 cc (Typical)
Displacement Wr360:
357 cc (Typical)
Displacement Cr250:
249 cc (Typical)
Horsepower Wr250:
Approx. 45-50 HP (Estimated, varies by tuning)
Horsepower Wr360:
Approx. 50-55 HP (Estimated, torque-biased)
Horsepower Cr250:
Approx. 45-50 HP (Estimated, focused on top-end)
Torque Characteristics:
WR360 known for strong low-end and mid-range torque; WR250/CR250 for broader power delivery.
Carburetor Type:
Likely Keihin PWK or similar high-performance carburetor (e.g., 38mm)
Fuel Type:
Premium Unleaded Gasoline (typically 91-98 RON) mixed with 2-stroke oil
Oil Mix Ratio:
Typically 40:1 or 50:1, consult manual for precise specification.
Ignition Type:
Digital CDI (Capacitive Discharge Ignition) with variable timing
Spark Plug Type:
NGK BR8EG or equivalent (consult manual for exact spec and gap)
Transmission Type:
6-Speed Manual Constant Mesh
Optional Gear Ratios:
Not applicable for standard models, variations may exist through aftermarket parts.
Clutch Type:
Hydraulically Actuated Wet Multi-Plate Clutch
Transmission Oil Type:
Specific Gear Oil (e.g., SAE 75W/80W-90 or transmission fluid, consult manual for exact specification)
Transmission Oil Capacity:
Approx. 0.8 - 1.0 Liter (Consult manual for exact capacity)
Safety Standards:
Designed to meet off-road competition regulations; not street-legal without modifications.
Brakes Front:
Hydraulic Disc (e.g., 260mm Rotor)
Brakes Rear:
Hydraulic Disc (e.g., 240mm Rotor)
Frame Construction:
Chromoly Steel Perimeter Frame
Handlebar:
High-strength aluminum alloy handlebars
Oil Change Transmission:
Every 10-15 hours of riding or annually, depending on usage.
Air Filter Cleaning:
After every few rides, or more frequently in dusty conditions.
Spark Plug Inspection:
Every 20-30 hours of riding.
Top End Rebuild:
Recommended every 50-100 hours of riding, depending on usage and component wear.
Engine Oil Type:
High-quality 2-stroke synthetic or semi-synthetic racing oil.
Brake Fluid Type:
DOT 4 Hydraulic Brake Fluid
Coolant Type:
Permanent Type Antifreeze/Coolant (Ethylene Glycol based)
Common Wear Items:
Clutch plates, piston rings, seals (fork, engine), wheel bearings, chain and sprockets.
Carburetor Tuning:
Sensitivity to altitude and temperature changes requires careful jetting adjustments.
Suspension Maintenance:
Regular fork seal and shock service is crucial for optimal performance.
Origin:
Husqvarna Motorcycles, founded in Sweden in 1903, with a long history of off-road racing success.
Era Context:
These models represent the evolution of Husqvarna's potent 2-stroke off-road machines from the turn of the millennium, building on decades of development.
Production Period:
These specific variants were produced from model year 2000 to 2002.
Manufacturing Location:
Primarily Italy during this period, under the Cagiva Group ownership.
Racing Heritage:
Husqvarna has a storied history in off-road racing, with models like these often used competitively in enduro and motocross events.
Performance Reviews:
Generally praised for strong power, capable suspension, and robust build quality for their intended use.
Emissions Standards:
Designed for off-road use, not subject to stringent road-legal emissions standards.
