🏷️ Basic Information Identification Make: Husqvarna Model: WRK 240 / WRK 260 Year: 1989 Product Type: Workshop Service Repair Manual Codes Product Identifier: 1989 Husqvarna WRK 240 260 Workshop Service Repair Manual Download 89 PDF 👋 Introduction Market Position Product Positioning: Essential diagnostic and repair resource for owners and mechanics of the 1989 Husqvarna WRK 240 and WRK 260 motorcycles, targeting the vintage off-road/enduro segment. Competitive Analysis Manual Value Proposition: Provides OEM-level detail often unavailable in aftermarket manuals, ensuring accuracy for restoration and performance tuning. Crucial for maintaining these older, specialized machines. Key Features Manual Features: Comprehensive system coverage, detailed torque specifications, wiring diagrams, troubleshooting flowcharts, and step-by-step repair procedures. 📋 Manual Details Coverage Areas Coverage Scope: Complete workshop and service information for the 1989 Husqvarna WRK 240 and WRK 260 models. Page Count Estimated Pages: Likely 300-500 pages, typical for a comprehensive OEM service manual of this era. Manual Type Type: Workshop Service Repair Manual (OEM) Language Language: English Format Format: Digital Download (PDF) 📖 Manual Coverage Systems Covered Engine Systems: Engine assembly, disassembly, tuning, carburetor adjustment, cooling system (air-cooled), lubrication, ignition system, starting system. Drivetrain Systems: Clutch operation and adjustment, transmission overhaul, gear selection mechanism, final drive (chain drive). Chassis Systems: Frame inspection and repair, suspension (front forks, rear shock absorber/linkage), steering system, wheel and tire maintenance, braking system (drum brakes likely front and rear for this era). Electrical Systems: Wiring diagrams, lighting system, ignition coil and spark plug troubleshooting, battery maintenance, CDI unit. Bodywork And Trim: Body panel removal and installation, seat maintenance, fuel tank removal and installation, fenders. Procedures Included Maintenance Procedures: Regular servicing, lubrication points, air filter cleaning/replacement, spark plug replacement, chain adjustment, brake adjustment, carburetor cleaning and synchronization. Repair Procedures: Engine rebuilds (piston, rings, cylinder, crankshaft), gearbox repairs, suspension component replacement, carburetor overhaul, brake system service. Troubleshooting Guides: Diagnostic procedures for common starting problems, running issues, electrical faults, and performance degradation. Technical Depth Depth Of Coverage: Comprehensive OEM level. Covers routine maintenance, diagnostics, complete disassembly and reassembly of major components, and detailed specifications for accurate repairs. 📊 Manual Specifications File Format File Type: PDF Searchable Text: Likely searchable if created from original digitized text, otherwise image-based (OCR quality may vary). Print Quality Quality: Dependent on source digitization. Generally expected to be clear and legible for workshop use. Binding Type Binding: N/A (Digital format) Paper Type Paper: N/A (Digital format) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder, liquid or air-cooled (confirm specific model variant, WRK typically air-cooled). Bore X Stroke 240: Specific data not provided in product info, but typically around 67mm x 65mm for a 240cc class. Bore X Stroke 260: Specific data not provided in product info, but typically around 69mm x 70mm for a 260cc class. Displacement Cc 240: Approximately 239cc Displacement Cc 260: Approximately 258cc Engine Cooling: Air-cooled (typical for WRK models of this era) Performance Horsepower Estimate: Estimated 30-35 HP (varies by specific tuning and model year). Torque Estimate: Estimated 20-25 lb-ft (varies by specific tuning and model year). Fuel System Carburetor Type: Single Mikuni VM carburetor (e.g., VM34 or VM36, to be confirmed in manual). Fuel Type: Unleaded gasoline mixed with two-stroke oil (premix). Fuel Oil Ratio: Typically 40:1 or 50:1, to be specified in manual. 🔧 Transmission Standard Transmission Type: 6-speed manual sequential gearbox. Clutch Type: Wet, multi-plate clutch. Features Gear Ratios: Specific gear ratios available in the manual. Final Drive: Chain drive. 📐 Dimensions Exterior Overall Length: Not specified in product info, but typical for enduro bikes of the era. Wheelbase: Not specified in product info, but typical for enduro bikes of the era. Weights Dry Weight Estimate: Approximately 240-260 lbs (109-118 kg). Fuel Tank Capacity Estimate: Approximately 2.5-3.0 gallons (9.5-11.4 liters). 🛡️ Safety Features Ratings Safety Ratings: Not applicable for motorcycles in the same way as cars; safety relies on rider skill and mechanical integrity. Active Features Braking System Front: Drum brake (likely hydraulic actuation). Braking System Rear: Drum brake (likely hydraulic actuation). Passive Features Lighting System: Headlight, taillight/stoplight, turn signals (may be optional or basic). 💡 Technology Features Infotainment Infotainment Features: N/A (basic motorcycle of the era). Driver Assistance Assistance Systems: N/A. Connectivity Connectivity Features: N/A. 🔧 Maintenance Service Intervals Oil Change Interval: Not applicable (two-stroke engine, requires premix). Spark Plug Check Interval: Recommended every 50-100 hours or as per manual. Air Filter Maintenance: Frequent cleaning/replacement recommended, especially in dusty conditions. Check every ride, clean every few rides. Chain Lubrication And Adjustment: Lubricate chain every 200-300 miles or more frequently in wet/dirty conditions. Adjust slack as needed, typically around 20-30mm. Fluid Specifications Transmission Oil Type: API GL-4 or GL-5 gear oil, SAE 80 or 85W. Specific type and capacity in manual. Fork Oil Type: Specific viscosity (e.g., SAE 7.5W or 10W) and capacity for front forks will be detailed in the manual. Brake...