Segment:
Off-road motorcycles (Enduro and Motocross).
Competitors Era:
Competed against models from KTM (e.g., 250 EXC, 300 EXC), Yamaha (e.g., YZ250, WR250), Suzuki (e.g., RM250, RMX250), Honda (e.g., CR250R, XR250), and Kawasaki (e.g., KX250, KDX250).
Vehicle Focus:
Known for robust build quality, strong off-road performance, and relatively simple, reliable two-stroke engines characteristic of Husqvarna's heritage.
Primary Coverage:
Comprehensive mechanical and electrical repair, maintenance, troubleshooting, and specifications.
Specific Models And Years:
Husqvarna WR 250 (2000-2002), Husqvarna WR 360 (2000-2002), Husqvarna CR 250 (2000-2002)
Estimated Page Count:
Not explicitly stated, but typical for comprehensive workshop manuals of this era. Expect several hundred pages.
Type:
Workshop Service Repair Manual
Utility:
Essential for DIY servicing, teardowns, repairs, overhauls, and adjustments, providing complete specifications.
Language:
English (presumed based on product description and common industry practice)
Format:
PDF (Portable Document Format) - Instant Download
Engine:
Top-end overhaul, bottom-end rebuild, cooling system, lubrication, fuel system, ignition system, exhaust system, engine management.
Transmission:
Clutch assembly, gearbox internal components, shift mechanism, final drive.
Chassis And Suspension:
Frame inspection and repair, front fork (including seals, oil, springs, damping adjustments), rear shock absorber (including linkage and bearings), wheel bearings, steering head bearings.
Brakes:
Front and rear brake systems (hydraulic), caliper overhaul, master cylinder service, brake fluid replacement, bleeding procedures, pad and disc inspection/replacement.
Electrical System:
Wiring diagrams, lighting system, battery, starter system, charging system, ignition components, troubleshooting electrical faults.
Fuel System:
Carburetor (settings, cleaning, rebuilding, jetting), fuel tank, fuel lines, fuel filter.
Bodywork And Trim:
Seat removal/installation, fuel tank removal/installation, fenders, plastics, graphics.
Maintenance:
Routine service checks, oil changes, filter replacements, chain adjustment, spark plug inspection/replacement, air filter cleaning/replacement, brake bleeding, coolant checks.
Troubleshooting:
Diagnosing common running problems, starting issues, electrical faults, suspension anomalies, braking performance issues.
Repair:
Complete engine rebuilds, carburetor overhauls, suspension component replacement, brake system servicing, electrical component repair.
Assembly Disassembly:
Detailed step-by-step instructions with exploded views and diagrams for all major components.
Wiring Diagrams:
Comprehensive electrical wiring diagrams are provided for troubleshooting and repair of the electrical system.
Depth:
Full workshop-level detail, suitable for DIY enthusiasts and professional mechanics. Covers everything from basic maintenance to complete engine and transmission overhauls.
Diagrams And Illustrations:
Includes easy-to-read exploded views and diagrams crucial for disassembly, re-assembly, and part identification.
Specifications Detail:
Contains detailed torque specifications, clearances, measurements, and settings for all components and systems.
Compatibility:
PC & Mac Compatible (Windows 95, 98, 2000, NT, XP, Vista, 7, 8, etc.)
Printability:
Printable pages. High-quality reproductions of original factory documentation.
Binding:
Not applicable (digital download format)
Paper Quality:
Not applicable (digital download format)
Engine Type:
Liquid-cooled, 2-stroke, piston-ported (typical for these models).
Displacement Wr250:
Approximately 249cc
Displacement Wr360:
Approximately 357cc
Displacement Cr250:
Approximately 249cc (Motocross variant)
Power Delivery:
Typical strong mid-range to top-end power delivery characteristic of performance-oriented 2-stroke engines.
Carburetor Type:
Typically Keihin PWK or similar performance carburetor, size varies by model and year (e.g., 36mm or 38mm).
Fuel Type:
Unleaded gasoline (premium recommended) mixed with 2-stroke oil.
Ignition Type:
Digital CDI (Capacitor Discharge Ignition) with variable timing.
Oil Change Interval:
Gearbox oil: Every 10-20 hours of riding or annually. Check manual for exact specification and grade.
Air Filter Maintenance:
Clean or replace after every few rides, especially in dusty conditions. Detailed instructions in manual.
Spark Plug Replacement:
Inspect every 10-15 hours, replace as needed. Manual will specify recommended plug type (e.g., NGK BR7EG or similar).
Gearbox Oil:
Manual will specify the exact API GL rating and viscosity for the gearbox oil (e.g., SAE 10W/40 or SAE 80W/90, and API GL-4 or GL-5 depending on specific gearbox design).
Coolant:
Ethylene glycol-based antifreeze mixture (typically 50/50 with distilled water). Manual will specify capacity and type.
Brake Fluid:
DOT 4 or DOT 5.1 hydraulic brake fluid. Manual will confirm exact specification and capacity.
Typical Wear Items:
Piston rings, clutch plates, wheel bearings, steering head bearings, swingarm bearings, fork seals, and exhaust packing are common wear items on 2-stroke off-road bikes of this era.
Carburetor Tuning:
Carburetor jetting and adjustment can be sensitive to altitude, temperature, and modifications, requiring careful tuning detailed in the manual.
Engine Seals:
Crankshaft seals can degrade over time, leading to air leaks and performance issues. Manual will guide replacement procedures.
Heritage Summary:
Husqvarna Motorcycles, founded in Sweden in 1903, has a long and storied history in off-road and enduro racing, known for innovation and durability.
Model Line Context:
The WR (Wide Ratio) series was designed for enduro riding, offering a broader gear spread for varying terrain, while the CR (Competition) series was primarily for motocross with closer gear ratios.
Production Period:
These models represent a specific generation of Husqvarna's 2-stroke off-road offerings before significant platform changes.
