🏷️ Basic Information Identification Make: Ducati Model: 860 GT Year Start: 1974 Year End: 1976 👋 Introduction Market Position Target Audience: Owners with basic mechanical skills and independent service professionals Key Features Instruction Style: Step-by-step instructions, diagrams, illustrations, wiring schematics Resource Level: Provides the same specifications and procedures used by authorized dealer service departments Documentation Source: Written by the manufacturer (Ducati), ensuring accuracy and authenticity. Value Proposition Cost Savings: Enables owners to perform maintenance and repairs, potentially saving significant costs on service bills 📋 Manual Details Coverage Coverage Areas: General information, Routine Maintenance, Specifications, Periodic checks and adjustments, Lubrication, Cooling System, Transmission, Drive Chain, Sprockets, Engine Specifications, Engine Removal and Installation, Fuel system, Steering System, Shocks, Body Work, Intake & Exhaust, Electrical system, Advanced Troubleshooting, Wiring Diagram Manual Completeness: Complete and intact, covering all necessary aspects for service and repair. Format Manual Type: Service Repair Workshop Manual Language: English Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Complete engine specifications, removal, installation, fuel system, intake and exhaust Transmission: Transmission operation, maintenance, and repair Drivetrain: Drive chain and sprockets maintenance and adjustment Cooling System: Cooling system maintenance and troubleshooting Lubrication: Lubrication points and fluid specifications Electrical System: Complete electrical system diagnostics, wiring diagrams, and component testing Bodywork: Bodywork repair and maintenance Suspension: Shocks and suspension system adjustments and repair Steering: Steering system maintenance and troubleshooting Brakes: Front and rear brake system maintenance, adjustment, and repair. Wheels Tires: Wheel removal, tire installation, and related maintenance. Procedures Included Maintenance: Routine maintenance, periodic checks and adjustments, lubrication Repair: Step-by-step repair instructions for all major systems Troubleshooting: Advanced troubleshooting guides for common and complex issues Engine Rebuild: Detailed procedures for engine disassembly, inspection, repair, and reassembly. Electrical Diagnostics: Troubleshooting for starter motor, charging system, lighting, and ignition. Chassis Maintenance: Steering head bearing adjustment, wheel bearing service, brake caliper overhaul. Technical Depth Depth: Comprehensive coverage from basic maintenance to complete engine rebuilds and advanced electrical diagnostics Diagrams Illustrations: Numerous diagrams and illustrations to clarify procedures and component identification. 📊 Manual Specifications File Properties File Format: PDF Print Quality: Printable pages, high resolution for clarity Searchability: Searchable text (assuming standard PDF features) Compatibility: Compatible with all versions of Windows and Mac Reader Requirement: Adobe PDF Reader ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, 90-degree V-twin Displacement: 797 cc (48.6 cubic inches) Performance Bore X Stroke: 82 mm x 75 mm (approximately) Horsepower: Approximately 57-60 HP at 6500 RPM (varies slightly by source and tuning) Torque: Approximately 7.0-7.3 kgm (49-51 ft-lbs) at 5000 RPM (varies) Fuel System Carburetion: Dual Dell'Orto PHF 36 or PHM 36 carburetors (typical) Fuel Type: Unleaded gasoline (check manual for specific octane rating recommendations) Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Transmission Type: 5-speed constant mesh Features Clutch Type: Dry multi-plate clutch Final Drive: Chain drive 📐 Dimensions Weights Dry Weight: Approximately 208 kg (458 lbs) Wet Weight: Approximately 225 kg (496 lbs) (estimated, with fluids) 💡 Technology Features Infotainment Infotainment System: Not applicable for this era of motorcycle; analog instrumentation. Driver Assistance Driver Assistance Systems: Not applicable; rider assistance systems are not featured. Connectivity Connectivity Features: Not applicable; no electronic connectivity features. 🔧 Maintenance Service Intervals Oil Change Interval: Refer to manual for specific mileage or time intervals, typically every 3,000-5,000 km (1,800-3,000 miles) Valve Adjustment Interval: Refer to manual, typically around 5,000-10,000 km (3,000-6,000 miles) Fluid Specifications Engine Oil Type: Refer to manual for viscosity (e.g., SAE 20W-50 or SAE 10W-40) and API service classification Engine Oil Capacity: Refer to manual, typically around 2.5-3.0 liters (approx. 2.6-3.2 US quarts) for the dry sump system Gearbox Oil Type: Refer to manual for specific viscosity (e.g., SAE 90) and API classification Gearbox Oil Capacity: Refer to manual for specific capacity Brake Fluid Type: DOT 3 or DOT 4 (check manual for confirmation) Fork Oil Type: Refer to manual for viscosity and quantity, often a specific motorcycle fork oil. Known Issues Common Wear Items: Camshaft wear, valve seat wear, electrical connector corrosion, ignition system issues, clutch plate wear. Carburetor Tuning: Carburetors often require regular synchronization and tuning for optimal performance. 📚 Vehicle History Brand Heritage Brand Focus: Ducati is renowned for its high-performance motorcycles, particularly its V-twin engines and racing heritage. Model Evolution Significance: The 860 GT was an evolution of the earlier 750 GT, featuring a larger displacement engine and revised styling, often attributed to Giorgetto Giugiaro. Production Production Period: 1974-1976 Manufacturing Location: Bologna, Italy