🏷️ Basic Information Identification Make: Husqvarna Model: 250 OR Husky Year: 1978 Product Type: Parts Catalogue 👋 Introduction Market Position Target Audience: Husqvarna 250 OR Husky owners, mechanics, parts suppliers Competitive Analysis Value Proposition: Ensures correct part procurement, avoids incorrect purchases and potential damage from wrong parts Key Features Benefit 1: Instantly available via download Benefit 2: Print only necessary pages Benefit 3: 30-day money-back guarantee 📋 Manual Details Coverage Areas Primary Coverage: Spare parts identification and sourcing Secondary Coverage: Vehicle component identification Page Count Estimated Page Count: Variable (typical for parts catalogs) Manual Type Type: Parts Catalogue Language Language: English Format Digital Format: PDF 📖 Manual Coverage Systems Covered Engine Components: Piston, rings, crankshaft, connecting rods, valves, camshaft, timing components Fuel System: Carburetor components, fuel lines, fuel tank parts Ignition System: Spark plugs, ignition coils, points, condenser (as applicable) Transmission Components: Gears, shift forks, clutch components, bearings Suspension Components: Fork seals, springs, damping rods, bushings, linkages Braking System: Brake shoes, brake drums, levers, cables Wheel And Tire Components: Spokes, rims, hubs, bearings Exhaust System: Muffler, header pipe (if applicable), gaskets Electrical Components: Lighting elements, wiring harness parts, switches Bodywork And Frame: Fenders, fuel tank parts, seat components, frame parts Procedures Included Part Identification: Identification of all individual replacement parts with diagrams and part numbers Ordering Parts: Facilitates accurate ordering of correct replacement parts Technical Depth Depth: Detailed component breakdown for sourcing replacement parts 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable if produced from OCR or native digital source Print Quality Print Recommendation: Print on demand, specific pages only Binding Type Binding Digital: N/A (Digital Download) Paper Type Paper Type Digital: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Two-stroke, single-cylinder (typical for this era Husqvarna off-road) Displacement: Approximately 250cc (specific bore/stroke details would be in the manual) Cooling System: Air-cooled Performance Horsepower: Estimated 25-35 HP (typical for the era and displacement) Torque: Not explicitly stated, but designed for off-road torque Fuel System Carburetor Type: Likely a single Mikuni or Bing carburetor (specific model number would be in the manual) Fuel Type: Unleaded gasoline, mixed with two-stroke oil Ignition System Ignition Type: Magneto ignition (points and condenser) 🔧 Transmission Standard Transmission Type: 6-speed constant mesh gearbox Clutch Type: Wet multi-plate clutch Features Drive Type: Chain drive 📐 Dimensions Exterior Frame Type: Steel, dual cradle frame Weights Dry Weight: Approximately 230-250 lbs (105-113 kg) Seat Height: Approximate: 32-34 inches (81-86 cm) Ground Clearance: Approximate: 12-14 inches (30-36 cm) 💡 Technology Features Infotainment Infotainment Features: N/A (Basic off-road motorcycle of the era) Driver Assistance Assistance Features: N/A (Basic off-road motorcycle of the era) Connectivity Connectivity Features: N/A (Basic off-road motorcycle of the era) 🔧 Maintenance Service Intervals Spark Plug Check Replace: Refer to specific service manual for exact intervals; typically every few hundred hours or annually for regular use. Air Filter Cleaning Replacement: Frequent cleaning recommended based on riding conditions; replacement at intervals specified in the full service manual. Gearbox Oil Change: Typical interval: every 6-12 months or 100-200 hours of use. Clutch Adjustment: Check and adjust periodically, especially after initial break-in or heavy use. Fluid Specifications Gearbox Oil Type: Typically SAE 75W/90 or SAE 80W gear oil, or specific motorcycle transmission oil (check manual for exact spec). Fork Oil Type: Specific weight fork oil (e.g., 7.5W or 10W) would be detailed in the service manual, not typically the parts catalog. 2 Stroke Oil Mix: Specific ratio (e.g., 40:1 or 50:1) for premixing fuel and oil. High-quality 2-stroke motorcycle oil recommended. Known Issues Carburetor Tuning: Can be sensitive to altitude and temperature changes, requiring periodic adjustment. Clutch Wear: Friction plates can wear over time with aggressive riding, requiring replacement. Suspension Seals: Fork seals and shock seals can degrade with age and exposure to elements. Ignition Points Wear: Points and condenser require periodic inspection and cleaning/replacement to maintain correct timing. 📚 Vehicle History Brand Heritage Brand Origin: Swedish (Husqvarna Motorcycles) Specialization: Renowned for off-road and motocross motorcycles Model Evolution Off Road Focus: The 'OR' designation likely signifies 'Off-Road' or 'Enduro' variant Era Significance: Represents Husqvarna's competitive presence in enduro and cross-country racing during the late 1970s Production Manufacturing Location: Sweden 🏆 Awards & Recognition Recognitions Brand Recognition: Husqvarna has a strong legacy in off-road racing, with numerous national and international championships Ratings Performance Rating: Generally regarded as robust and competitive for its time in Enduro/Cross-Country events. Certifications Certification Type: N/A (Not applicable for motorcycle parts catalogs or vehicles of this era)