Class:
Motocross/Enduro Competition Motorcycle
Target Audience:
Motocross racers, off-road enthusiasts, mechanics specializing in European off-road motorcycles.
Competitors:
KTM EXC series, Yamaha YZ series, Honda CR series, Suzuki RM series, Kawasaki KX series.
Performance Focus:
Known for its potent two-stroke engine and agile handling, a staple in competitive motocross circuits.
Brand Reputation:
Husqvarna's heritage in off-road racing and engineering prowess.
Purpose:
To provide authoritative, factory-backed information for maintaining, diagnosing, and repairing the Husqvarna CR125 model for the 2000 model year.
Primary Focus:
Comprehensive service, repair, and maintenance
Secondary Focus:
Troubleshooting, diagnostics, specifications
Estimated Pages:
Likely between 200-400 pages, typical for a complete workshop manual of this era.
Type:
Workshop Manual / Service Manual / Repair Manual
Language:
English (standard for many international brands, though specific regions might have translations).
Format:
Digital (PDF) - searchable and printable.
Engine:
Complete engine overhaul, disassembly, assembly, tuning, lubrication system, cooling system, carburetion, ignition system, exhaust system.
Transmission:
Gearbox disassembly, assembly, inspection, lubrication, clutch operation and service.
Chassis:
Frame inspection and repair, suspension (forks, rear shock), steering, wheels, tires, brakes (front and rear), control cables.
Electrical:
Wiring diagrams, lighting system, ignition system components, troubleshooting electrical faults.
Bodywork:
Body panel removal and installation, seating, fuel tank, fenders.
Maintenance:
Regular scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug service, general inspection procedures.
Repair:
Component-level repair and replacement for all major vehicle systems. Detailed step-by-step instructions for common and uncommon repairs.
Troubleshooting:
Systematic diagnostic procedures for identifying and resolving common performance issues, mechanical failures, and electrical problems.
Special Tools:
Identification and usage of specialized tools required for specific repair or maintenance tasks.
Depth:
Comprehensive, covering everything from basic rider maintenance to complete engine rebuilds and frame diagnostics. Suitable for professional mechanics and advanced DIY enthusiasts.
Format:
PDF (Portable Document Format)
Searchability:
Text-searchable PDF for quick access to information.
Printability:
Printable, allowing users to create physical copies of sections or the entire manual.
Quality:
High-resolution scans of original factory documentation, ensuring clarity of text and diagrams.
Binding:
N/A (Digital Format)
Paper Type:
N/A (Digital Format)
Completeness:
Complete workshop manual covering all aspects of service and repair for the specified model year.
Engine Type:
Liquid-cooled, 2-stroke, single-cylinder
Displacement:
124.8 cc (Cubic Centimeters)
Bore X Stroke:
Refer to manual for exact specifications, typically around 54 mm x 54.5 mm for this era.
Compression Ratio:
Refer to manual for precise figures, usually in the 8.0:1 to 9.5:1 range for motocross.
Horsepower:
Estimated 35-40 HP (at the crankshaft), specific figures in manual.
Torque:
Refer to manual for specifications.
Carburetor:
Likely a Mikuni VM or TM series carburetor, e.g., 38mm. Specific model and jetting in manual.
Fuel Type:
Unleaded gasoline with appropriate octane rating (e.g., 95 RON or higher) mixed with 2-stroke oil.
Oil Mix Ratio:
Typically 50:1 or 40:1, refer to manual for precise ratio and oil specification.
Ignition Type:
Digital CDI (Capacitor Discharge Ignition)
Spark Plug Type:
NGK BR8EG or equivalent. Specific plug and gap in manual.
Cooling Type:
Liquid-cooled
Coolant Type:
Ethylene glycol based antifreeze/coolant mixture (e.g., 50% coolant, 50% distilled water). Specific type in manual.
Transmission Oil Type:
SAE 10W/40 or 10W/50 API GL-4 or GL-5 transmission oil. Refer to manual for specific viscosity and classification.
Transmission Oil Capacity:
Approx. 0.7-0.8 liters. Refer to manual for precise capacity.
Transmission Type:
6-speed constant mesh manual transmission
Optional Gearing:
Gearing ratios are usually fixed, but aftermarket sprockets can alter final drive ratio. Manual details stock ratios.
Clutch Type:
Wet, multi-plate, cable-actuated
Clutch Fluid:
N/A (Cable-actuated)
Overall Length:
Refer to manual for precise dimensions, typical for a 125cc motocross bike.
Overall Width:
Refer to manual.
Overall Height:
Refer to manual.
Wheelbase:
Refer to manual, typically around 1450-1470 mm.
Dry Weight:
Refer to manual, typically around 95-100 kg (dry).
Wet Weight:
Refer to manual.
Fuel Tank Capacity:
Refer to manual, typically around 8-9 liters.
Safety Standards:
Designed for closed-course competition, not street legal. Safety is inherent to rider skill and track conditions.
Braking System:
Hydraulic disc brakes, front and rear. Manual provides specifics on caliper, rotor, and master cylinder service.
Suspension:
Upside-down telescopic front forks (e.g., Marzocchi or WP) and adjustable monoshock rear suspension (e.g., Ohlins or WP). Manual covers adjustments and service.
Chassis Design:
Strong, lightweight steel or chromoly frame optimized for rigidity and rider feedback.
Infotainment System:
N/A (Pure competition motorcycle, no infotainment features).
Driver Assistance Systems:
N/A (Pure competition motorcycle, no driver assistance features).
Connectivity Features:
N/A (Pure competition motorcycle, no connectivity features).
Ignition Control:
Basic CDI ignition system, with manual providing timing specifications and troubleshooting for the ignition coil and stator.
Oil Change Interval:
Refer to manual for specific intervals for engine oil and transmission oil.
Air Filter Cleaning:
Recommended after every few rides or as per manual instructions, crucial for 2-stroke engine health.
Spark Plug Replacement:
As per manual, dependent on usage and plug type.
Chain Lubrication Adjustment:
Frequent checks and lubrication recommended, adjustment as needed to maintain proper slack.
Top End Rebuild:
Intervals vary greatly based on usage and tuning. Manual will provide guidance on wear limits for piston, rings, and cylinder.
Engine Oil:
Specific 2-stroke premix oil meeting JASO FD or ISO-L-EGD standards. Refer to manual for recommended brands and types.
Transmission Fluid:
SAE 10W/40 or 10W/50 API GL-4 or GL-5 gear oil. Manual will specify exact grade and capacity.
Coolant:
Ethylene glycol-based coolant, 50/50 mix with distilled water. Refer to manual for specific product recommendations.
Common Wear Items:
Clutch plates, piston rings, wheel bearings, steering head bearings, suspension seals, chain and sprockets. Manual details wear limits and replacement procedures.
Carburetor Tuning:
Jetting can be sensitive to altitude, temperature, and modifications. Manual provides baseline settings and troubleshooting for jetting issues.
Suspension Maintenance:
Regular fork seal replacement and fork oil changes are critical for optimal performance. Rear shock service as needed. Manual guides these procedures.
Heritage:
Husqvarna Motorcycles has a long and storied history in off-road motorcycle racing, originating in Sweden in the early 20th century. Renowned for innovation and success in motocross and enduro.
Cr125 Evolution:
The CR125 was a key model in Husqvarna's lineup, evolving through various engine designs, chassis configurations, and suspension technologies throughout the 1980s and 1990s, culminating in models like the 2000 version which featured modernizations for its time.
Production Period:
The CR125 was produced for many years, with the 2000 model representing a specific iteration of this competitive 125cc two-stroke.
Racing Success:
Husqvarna motorcycles, including the CR125 lineage, have historically been competitive in amateur and professional motocross racing. Specific awards for the 2000 model would be tied to race results.
Expert Reviews:
Contemporary reviews from motorcycle publications would offer insights into its performance, handling, and competitiveness against rivals. Manual content is factual, not review-based.
