Positioning:
Professional-grade workshop manual for Husqvarna WR125 owners and independent repair shops.
Unique Selling Points:
Complete and intact, contains hundreds of pages of diagrams and detailed information, written by manufacturers, provides access to professional-level diagnostics and repair procedures.
Cost Savings:
Enables users to perform repairs themselves, saving potentially hundreds or thousands of dollars in labor costs.
Competitors:
Models from KTM (e.g., 125 EXC), Yamaha (e.g., YZ125), Suzuki (e.g., RM125), Honda (e.g., CR125R), and Kawasaki (e.g., KX125) from the same era.
Covered Models:
All Models/Engines/Trim/Transmissions Types
Estimated Pages:
Hundreds (as per description, specific count not provided)
Type:
Workshop Service Repair Manual
Content Source:
Original Husqvarna Workshop Manual
Accuracy And Completeness:
Complete and intact, without missing or corrupt parts/pages; same as used in local service/repair shops.
Engine And Drivetrain:
Fuel system, Cooling system, Engine top end, Clutch, Engine lubrication system, Engine Removal/Installation, Crankshaft/Transmission, Final Drive
Chassis And Suspension:
Wheels/Tires, Brakes, Suspension, Steering, Frame
Electrical:
Electrical System (including wiring diagrams)
General Information:
Includes general data, specifications, and introductory information relevant to the WR125.
Appendix:
Likely contains supplementary information, such as torque specifications, special tools, and diagnostic flowcharts.
Maintenance:
Scheduled maintenance, Fluid changes, Component inspection
Repair And Rebuild:
Disassembly, Assembly, Cleaning, Reinstallation, Troubleshooting
Troubleshooting:
Specific troubleshooting guides for various system issues, including electrical problems.
Engine Rebuild:
Detailed procedures for engine top-end rebuilds, crankshaft and transmission overhauls.
Suspension Servicing:
Guidance on fork and shock absorber maintenance and adjustment.
Electrical System Diagnostics:
Troubleshooting and repair procedures for the electrical system, including wiring diagrams.
Depth:
Comprehensive diagnostic, repair, and maintenance information used by professional technicians
Diagnostic Tools:
Guidance on using basic hand tools for disassembly, inspection, and repair, as well as potential need for specialized tools for engine work and diagnostics.
Illustrations:
Enlarged inset views to help identify and examine parts in detail.
Step By Step Instructions:
Numbered instructions guide users through every repair procedure step by step.
Critical Information:
Notes, cautions, and warnings throughout each chapter highlight critical information for safety and proper repair.
Navigation:
Numbered table of contents for quick information retrieval.
Displacement:
124 cc (Approximate)
Fuel Delivery:
Carburetor (Specific model not detailed in provided information, but typical for this era and model)
Cooling Method:
Liquid-cooled (typical for WR series)
Horsepower:
Estimated 30-35 HP (typical for this class of 125cc 2-stroke off-road bike at the time, specific figures not provided).
Torque:
Estimated 20-23 Nm (typical for this class, specific figures not provided).
Cylinder Arrangement:
Single Cylinder
Engine Lubrication System
Lubrication Method:
Premix fueling (oil mixed with gasoline)
Dry Weight:
Approximately 96-100 kg (Estimate based on similar models of the era, specific value not provided)
Gross Vehicle Weight Rating:
Not specified, but will be higher than dry weight due to rider, fuel, and luggage.
Wheelbase:
Approximate range of 1440-1470 mm (Estimate, specific figure not provided).
Seat Height:
Approximate range of 920-950 mm (Estimate, specific figure not provided).
General Maintenance:
Regular checks of fluid levels, chain adjustment, filter cleaning/replacement, spark plug condition, and brake pad wear are crucial. Specific intervals for engine rebuilds would be detailed in the manual.
Air Filter Maintenance:
Frequent cleaning or replacement, especially in dusty conditions.
Chain Maintenance:
Regular cleaning, lubrication, and tension adjustment.
Engine Oil Type:
Pre-mix 2-stroke engine oil (Specific ratio and grade would be detailed in the manual).
Coolant Type:
Water/Antifreeze mixture (Specific type and ratio would be detailed in the manual).
Transmission Oil Type:
Gear oil (Specific viscosity grade like SAE 75W/90 or similar would be detailed in the manual).
Brake Fluid Type:
DOT 4 (typical for hydraulic brake systems, specific type in manual).
Common Wear Items:
Clutch plates, piston rings, air filter, spark plugs, and chain/sprockets are common wear items on 2-stroke off-road motorcycles of this era. The manual would provide guidance on inspection and replacement.
Carburetor Tuning:
May require periodic adjustment based on altitude, temperature, and exhaust modifications.
Heritage:
Husqvarna is a historic Swedish brand with a long-standing reputation for producing high-performance off-road motorcycles.
Evolution:
The WR series represented Husqvarna's commitment to the competitive enduro and motocross markets, known for their lightweight chassis and potent two-stroke engines.
Focus:
Designed for competitive enduro and off-road riding, emphasizing performance and handling.
Manufacturing Origin:
Sweden (Husqvarna's primary manufacturing base)