Category:
Performance Off-Road Motorcycle
Target Audience:
Motocross and Enduro riders, mechanics, and enthusiasts looking for in-depth maintenance and repair information.
Competitors:
KTM 125 EXC/SX, Yamaha YZ125, Suzuki RM125, Honda CR125R, Kawasaki KX125.
Vehicle Focus:
Lightweight, agile, two-stroke performance for competitive off-road riding.
Manual Value Proposition:
Empowers owners and technicians with the knowledge to maintain and repair their 2006 Husqvarna WRCR125 effectively, maximizing performance and longevity.
Primary Coverage:
Comprehensive mechanical and electrical systems, maintenance, repair, and diagnostics for the 2006 Husqvarna WRCR125.
Secondary Coverage:
Troubleshooting guides, torque specifications, wiring diagrams, exploded views, and component identification.
Estimated Pages:
Likely 300-500 pages (typical for a complete workshop manual of this era).
Type:
Workshop Service Repair Manual
Language:
English (typical for export markets and professional use).
Engine:
Complete teardown, inspection, rebuild procedures for the 125cc two-stroke engine, including cylinder, piston, crankshaft, connecting rod, bearings, seals, carburetor tuning, ignition system, and cooling system.
Transmission:
Gearbox assembly/disassembly, clutch operation and adjustment, shift mechanism, and lubrication requirements.
Chassis:
Frame inspection, front suspension (forks), rear suspension (shock absorber, linkage), swingarm, steering head bearings, and wheel bearing maintenance.
Brakes:
Hydraulic brake system (front and rear), caliper overhaul, master cylinder servicing, brake pad replacement, and fluid specifications.
Electrical:
Ignition system components (CDI, stator, spark plug), lighting system (if applicable for street-legal variants), wiring diagrams, troubleshooting electrical faults.
Fuel System:
Carburetor model identification (likely Mikuni VM series), jetting information, float bowl adjustment, fuel line maintenance, and fuel tank cleaning.
Maintenance:
Regular service intervals, oil changes, filter cleaning/replacement, chain adjustment, spark plug replacement, coolant checks, and pre-ride inspections.
Repair:
Detailed step-by-step instructions for common repairs and overhauls of all major vehicle systems.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common operational issues and failures.
Rebuilds:
Full engine rebuild, gearbox rebuild, suspension fork rebuild, and brake system overhaul.
Depth:
Comprehensive, suitable for professional technicians and experienced DIY mechanics. Covers everything from basic checks to complete engine disassembly and reassembly.
File Type:
PDF (Portable Document Format)
Searchability:
Typically text-searchable, allowing for quick retrieval of specific information.
Print Readability:
High-resolution scans ensuring clear diagrams, text, and images for printing.
Binding:
N/A (Digital PDF format)
Paper:
N/A (Digital PDF format)
Type:
Liquid-cooled, 2-stroke, single-cylinder
Displacement:
124.9 cc (7.62 cubic inches)
Bore X Stroke:
54.0 mm x 54.5 mm (typical for this model)
Compression Ratio:
Approximately 8.5:1 - 9.5:1 (variable by tuning, manual will specify exact spec)
Cooling System:
Liquid-cooled with radiator and fan (if equipped).
Horsepower Est:
Approx. 30-35 HP (at the crank, model dependent).
Torque Est:
Approx. 16-18 lb-ft (at the crank, model dependent).
Carburetor:
Mikuni VM38 (typical specification for this era and displacement, manual will confirm exact model and jetting).
Fuel Type:
Unleaded gasoline (91 octane or higher recommended)
Fuel Mixture:
Pre-mix (50:1 or 40:1 ratio of unleaded gasoline to high-quality 2-stroke oil, manual will specify exact ratio).
Transmission Oil Type:
High-quality 2-stroke transmission oil (e.g., Motul Transoil Expert 10W40, SAE 80/90 gear oil - manual will specify).
Ignition Type:
Digital CDI (Capacitor Discharge Ignition)
Type:
6-speed constant mesh manual transmission
Optional Gearbox:
N/A (standard 6-speed gearbox)
Clutch Type:
Wet, multi-plate, cable-actuated
Gear Ratios:
Manual will provide specific gear ratios for all 6 speeds.
Crash Test Ratings:
N/A (Off-road vehicles are not typically crash-tested by standard automotive safety organizations like NHTSA or Euro NCAP).
Braking System:
Hydraulic disc brakes front and rear.
Suspension:
Performance-oriented suspension (e.g., Marzocchi or WP forks, Sachs or WP rear shock) designed for off-road terrain control.
Frame Construction:
Chromoly steel perimeter frame for strength and rigidity.
Ergonomics:
Designed for rider control and maneuverability in off-road conditions.
Infotainment System:
N/A (This is a performance off-road motorcycle, not equipped with typical automotive infotainment features).
Advanced Rider Aids:
N/A (Focus is on rider skill and mechanical control).
Connectivity Features:
N/A
Power Valve:
Mechanical or electronic power valve system for optimizing power delivery across the RPM range. Manual will detail operation and adjustment.
Oil Change Interval:
Gearbox oil: Every 15-20 hours of riding, manual will specify exact type and capacity.
Air Filter Cleaning:
Clean/replace after every few rides, or more frequently in dusty conditions. Manual will provide specific procedure.
Spark Plug Replacement:
Inspect every 10-15 hours, replace as needed. Manual will specify recommended plug type (e.g., NGK BR9EG).
Top End Rebuild:
Recommended every 40-60 hours of hard riding for optimal performance, manual will provide detailed procedure.
Coolant:
Mixture of distilled water and anti-freeze/corrosion inhibitor (e.g., 50/50 mix), manual will specify type and capacity.
Brake Fluid:
DOT 4 hydraulic brake fluid, manual will specify.
Common Wear Items:
Piston rings, clutch plates, wheel bearings, steering head bearings, chain and sprockets, suspension seals.
Potential Failures:
Carburetor jetting issues due to altitude/temperature changes, ignition component failure, leaks from seals/gaskets, wear on the two-stroke power valve mechanism.
Engine Mounts:
Manual will provide specific torque values for all critical engine fasteners.
Wheel Axles:
Manual will provide specific torque values for front and rear wheel axle nuts.
Brand Origin:
Husqvarna Motorcycles is one of the oldest motorcycle manufacturers in the world, founded in Sweden in 1903.
Specialization:
Historically known for its success in motocross and enduro racing.
Cr Series:
The CR (Competition Racing) series has a long lineage of performance-oriented motocross bikes.
Wrcr Variant:
The WRCR designation likely indicates a model tailored for mixed motocross and enduro use, combining WR (Wide Ratio) gearbox characteristics with CR racing components.
Production Period:
Husqvarna motorcycles, including the 125cc two-stroke models, have been in continuous production for many decades, with significant updates through the years.
Ownership Changes:
Husqvarna has undergone several ownership changes over the years, including periods under Cagiva, BMW, and currently KTM Group ownership, which influenced design and component sourcing.
