Target Audience:
DIY enthusiasts and professional mechanics seeking detailed repair and maintenance information for their 1998 Husqvarna WRE 125 SM.
Value Proposition:
Offers a cost-effective solution for vehicle maintenance and repair, empowering owners to perform tasks themselves and reduce workshop expenses.
Content Emphasis:
Highly detailed, step-by-step instructions, hundreds of photos and illustrations guiding through service and repair procedures.
Information Benefit:
Enables users to not only fix problems but also maintain the vehicle's good functioning and prevent future issues through knowledge.
Engine:
Complete overhaul, tuning, troubleshooting, carburetor, ignition, lubrication.
Fuel System:
Fuel tank, fuel pump, carburetor (specific model like Mikuni or Dell'Orto likely), fuel lines.
Cooling System:
Radiator, hoses, coolant, water pump (if applicable for 2-stroke).
Electrical System:
Wiring diagrams, battery, charging system (stator, rectifier/regulator), ignition system, lighting, switches, fuses.
Chassis:
Frame, suspension (front forks, rear shock absorber), steering, wheels, brakes (front and rear), drive chain, sprockets.
Emission Control:
Information related to emissions control systems specific to the 1998 model.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, brake pad inspection, spark plug checks.
Repair:
Engine rebuild, transmission repair, suspension overhaul, brake system bleeding and repair, electrical component replacement.
Troubleshooting:
Diagnostic charts and procedures for common and uncommon issues.
Rebuild:
Detailed step-by-step instructions for complete component rebuilds (e.g., engine, carburetor, suspension).
Depth:
Comprehensive, covering basic maintenance to full engine and chassis rebuilds, suitable for DIY and professional mechanics.
Displacement:
125 cc (approximate, specific bore and stroke measurements would be in manual)
Cooling Method:
Liquid-cooled (typical for this model and era)
Bore X Stroke:
Specific dimensions to be found in manual (e.g., 54 x 54.5 mm)
Compression Ratio:
Specific ratio to be found in manual (e.g., around 8.5:1 to 9.5:1)
Horsepower:
Likely in the range of 15-20 HP (dependent on tune and specific variant)
Torque:
Specific torque figures to be found in manual
Carburetor Type:
Likely a single carburetor, e.g., Mikuni TM or Dell'Orto PHBH series (specific size, e.g., 34mm, will be detailed in manual).
Fuel Grade:
Unleaded gasoline (specific octane rating would be in manual)
Oil Mixture:
Pre-mix or oil injection system (manual will specify whether it's separate oil tank or requires pre-mixing fuel and oil).
Length:
Specific dimensions would be in manual
Width:
Specific dimensions would be in manual
Height:
Specific dimensions would be in manual
Dry Weight:
Approximate dry weight around 110-120 kg (specific figure in manual).
Wet Weight:
Specific wet weight (with all fluids) would be in manual.
Payload Capacity:
N/A (Motorcycle)
Front Tire Size:
Likely 17-inch rim, e.g., 110/70-17 (specific details in manual).
Rear Tire Size:
Likely 17-inch rim, e.g., 130/70-17 (specific details in manual).
Wheel Type:
Spoked wheels with street-oriented rims
Bolt Pattern:
N/A (Motorcycle hub, not applicable)
Crash Test Ratings:
N/A (Motorcycles are not rated by standard automotive crash test agencies like NHTSA or Euro NCAP)
Braking System:
Hydraulic disc brakes front and rear.
Lighting:
Headlight, taillight, brake light, turn signals.
Infotainment System:
N/A (Basic motorcycle instrumentation: speedometer, odometer, possibly tachometer).
Driver Assistance Features:
N/A (No electronic rider aids like ABS or traction control on this model).
Connectivity Features:
N/A (No Bluetooth or smartphone integration).
Oil Change Interval:
Typically every 3,000-5,000 km or annually, depending on usage (specific interval in manual).
Spark Plug Replacement:
Recommended replacement every 5,000-10,000 km, or as per manual's schedule.
Air Filter Cleaning:
Frequent cleaning or replacement, especially under dusty conditions (interval in manual).
Engine Oil Type:
High-quality 2-stroke motorcycle oil (specific API rating and mix ratio/type if oil injection is present, detailed in manual).
Coolant Type:
Ethylene glycol based antifreeze mixture (specific type and ratio in manual).
Brake Fluid Type:
DOT 4 hydraulic brake fluid (specific type recommended in manual).
Carburetor Tuning:
2-stroke engines can be sensitive to air-fuel mixture and jetting, requiring periodic tuning.
Power Valve Operation:
The power valve mechanism can become fouled with carbon buildup, affecting performance; requires periodic cleaning.
Suspension Seals:
Wear on fork seals and shock seals can occur over time, leading to fluid leaks.
Heritage:
Husqvarna has a long and rich history in off-road motorcycling, known for its performance and durability in demanding conditions.
Supermoto Lineage:
The WRE 125 SM is part of Husqvarna's evolution into the supermoto segment, adapting their off-road platforms for street use.
Production Era:
The WRE 125 SM was produced during the late 1990s and early 2000s, representing a period of expansion for Husqvarna into new market segments.
