Husqvarna WR 300 2012 Workshop Service Manual

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The 2012 WR 300 is a formidable enduro/off-road motorcycle renowned for its performance and durability. Built upon a rich heritage as one of the world's oldest motorcycle manufacturers, this 293.1...

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Art.-Nr: 78795

Stichworte: 2012 Husqvarna Motorcycle Motorcycles WR 300 WR Models

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Beschreibung

The 2012 WR 300 is a formidable enduro/off-road motorcycle renowned for its performance and durability. Built upon a rich heritage as one of the world's oldest motorcycle manufacturers, this 293.1 cc, liquid-cooled, two-stroke machine is designed for demanding off-road conditions. Its robust chromoly steel perimeter frame, 6-speed transmission, and hydraulically operated wet clutch contribute to its exceptional handling and power delivery. The WR 300 embodies a commitment to competition-proven engineering, offering riders a blend of raw power and refined off-road capability. This comprehensive workshop service manual provides detailed instructions for the repair and overhaul of the 2012 WR 300 motorcycle. It covers all essential systems, including the engine, transmission, chassis, brakes, and electrical system, offering step-by-step procedures for maintenance, disassembly, assembly, and troubleshooting. The manual is an indispensable resource for owners, DIY enthusiasts, and professional technicians alike, enabling them to perform routine service, complex repairs, and tune the motorcycle for optimal performance and longevity. It also identifies specialized tools required for specific tasks, ensuring accurate and efficient servicing.

🏷️ Basic Information

Identification

Make:

Husqvarna

Model:

WR 300

Year:

Product Name:

Husqvarna WR 300 2012 Workshop Service Manual PDF Download

Vehicle Type:

Motorcycle (Enduro/Off-road)

👋 Introduction

Market Position

Target Audience:

Husqvarna WR 300 2012 owners, DIY enthusiasts, independent repair shops, professional motorcycle technicians.

Competitive Analysis

Value Proposition:

Provides dealership-level repair and maintenance information, enabling cost savings and empowering owners to perform their own service, fostering a deeper understanding and better ownership experience.

Key Features

Benefits:

Enables technicians to build a reputation for quality service by outlining special aspects of the product's repair, incorporates proprietary component manufacturer instructions for holistic understanding.

Manual Focus

Purpose:

To help owners and technicians get the best value from their Husqvarna WR 300 2012 by providing accurate, comprehensive instructions for all repair needs.

📋 Manual Details

Coverage Areas

Primary Coverage:

Repair and overhaul of Husqvarna WR 300 2012 motorcycle

Page Count

Estimated Pages:

Varies by specific publication, typically 300-600 pages for comprehensive workshop manuals.

Manual Type

Type:

Workshop Service Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine:

Complete overhaul, disassembly, assembly, tuning, lubrication system, fuel system (carburetor details, jetting), ignition system (CDI, spark plug specifics).

Transmission:

Removal, installation, disassembly, assembly, gear shift mechanism, clutch operation and adjustment.

Chassis:

Frame, suspension (forks, shock absorber), steering system, wheels, hubs, spokes, bearings.

Brakes:

Hydraulic system (front and rear calipers, master cylinders, brake lines), disc inspection and replacement, bleeding procedures.

Electrical System:

Wiring diagrams, lighting system, charging system (alternator, regulator), battery maintenance, ignition coil, starter system (if applicable).

Fuel System:

Fuel tank, fuel lines, carburetor model and settings, fuel filter.

Exhaust System:

Muffler, exhaust pipe, seals, heat shields.

Bodywork:

Plastics, seat, fenders, fuel tank cover, graphics.

Suspension:

Front fork (USD - Upside Down) service, including oil type, level, seal replacement, and compression/rebound adjustment. Rear shock absorber service, including oil, seals, and gas pressure (if applicable).

Procedures Included

Maintenance:

Routine inspections, oil changes, filter replacements, chain adjustment, spark plug replacement, air filter cleaning/replacement, brake fluid service, coolant flush (if liquid-cooled).

Repair:

Engine component repair and replacement, transmission rebuilds, suspension servicing, brake system repairs, electrical troubleshooting, carburetor tuning and rebuilding.

Disassembly Assembly:

Step-by-step instructions for removing and reinstalling all major components and sub-assemblies.

Troubleshooting:

Diagnostic procedures for common issues and symptoms, fault finding charts.

Engine Rebuild:

Detailed instructions for complete engine disassembly, piston replacement, crankshaft service, bearing replacement, seal replacement, and reassembly.

Technical Depth

Depth:

Comprehensive, from basic maintenance to complete engine and transmission overhauls. Assumes technician familiarity with general automotive practices but highlights product-specific nuances.

Special Tools:

Manual will identify and describe required Husqvarna special tools (e.g., flywheel puller, clutch holding tool, suspension tools) with part numbers.

📊 Manual Specifications

File Format

File Format:

Print Quality

Printability:

Printable

Binding Type

Delivery Method:

Electronic Delivery via Email

Paper Type

Delivery Format:

Digital Download (Not a Hard Copy)

⚙️ Engine Specifications

Primary Engine

Engine Type:

2-stroke, single-cylinder

Displacement:

293.1 cc

Bore X Stroke:

72 mm x 72 mm

Cooling System:

Liquid-cooled

Fuel Induction:

Carburetor (likely Mikuni TM38-1, specific details in manual)

Ignition:

CDI (Capacitor Discharge Ignition)

Performance

Power Output:

Approx. 40-45 HP (specific figures in manual)

Torque:

Specific figures would be in manual, estimated 30-35 Nm

Fuel System

Fuel Type:

Unleaded gasoline with 2-stroke oil pre-mix (specific ratio in manual)

Lubrication System

Type:

Premix or Automatic Injection (manual will clarify for this model)

🔧 Transmission

Standard

Type:

6-speed sequential

Optional

Options:

N/A for this model year/variant.

Features

Clutch Type:

Wet, multi-plate, hydraulically operated

Final Drive:

Chain drive

📐 Dimensions

Exterior

Wheelbase:

Approximately 1480 mm (58.3 inches)

Seat Height:

Approximately 940 mm (37 inches)

Weights

Dry Weight:

Approximately 104 kg (229 lbs)

Fuel Tank Capacity:

9.5 liters (2.5 US gallons)

🛡️ Safety Features

Ratings

Crash Test Results:

N/A for off-road motorcycles of this era, focus is on rider protection and machine reliability.

Active Features

Braking System:

Hydraulic disc brakes front and rear, specific caliper and rotor sizes in manual.

Passive Features

Frame Construction:

Chromoly steel perimeter frame (specific details on material and design in manual).

Guidelines

Recommendations:

Emphasizes use of safety equipment (gloves, helmet, boots, protective clothing) and safety precautions when working on the motorcycle, including the use of a torque wrench.

💡 Technology Features

Infotainment

Features:

Minimalist, performance-oriented design. No complex infotainment systems typical of street motorcycles.

Driver Assistance

Features:

N/A. Focus is on rider skill and machine feedback.

Performance Enhancements

Engine Management:

Basic CDI ignition, tuning is primarily mechanical (carburetor, exhaust, porting).

🔧 Maintenance

Service Intervals

Oil Change:

Typically every 10-15 hours of riding, or as specified in the manual for engine oil and gearbox oil.

Air Filter:

Clean or replace after every few rides, especially in dusty conditions, as detailed in manual.

Spark Plug:

Inspect and gap/replace at regular intervals, specified in manual based on usage.

Chain Adjustment:

Check and adjust tension regularly, especially after initial break-in or extensive use.

Fluid Specifications

Engine Oil:

2-stroke oil meeting specific JASO FD or equivalent standards. Pre-mix ratio detailed in manual.

Gearbox Oil:

High-quality motorcycle gearbox oil (e.g., SAE 75W/90 or 80W/90), capacity specified in manual.

Coolant:

Ethylene glycol-based coolant mixture (50/50) with distilled water, capacity specified in manual.

Brake Fluid:

DOT 4 or DOT 5.1 hydraulic brake fluid (check manual for exact specification).

Known Issues

Common Wear Items:

Clutch plates, piston rings, chain and sprockets, wheel bearings, fork seals, exhaust packing (for 2-strokes).

Carburetor Maintenance:

Regular cleaning and adjustment of the carburetor is critical for optimal 2-stroke performance, especially jetting for altitude and temperature variations.

📚 Vehicle History

Brand Heritage

Origin:

Husqvarna Motorcycles is one of the oldest motorcycle manufacturers, originating in Sweden in 1903, known for its off-road prowess.

Model Evolution

Wr Series:

The WR series has a long history of competition-proven enduro motorcycles, continually refined for performance and reliability.

Production

Manufacturing:

Husqvarna motorcycles were produced in Sweden, and later in Italy under different ownership structures. Specific production location for 2012 model year would be detailed in historical context if available.

🏆 Awards & Recognition

Recognitions

Model Specific:

Specific awards for the 2012 WR 300 are not widely documented publicly. Husqvarna's WR line generally receives acclaim for its off-road capabilities and handling in enduro events.