This manual pertains to the 860 GT, produced between 1974 and 1976. Known for its air-cooled, 90-degree V-twin engine, this model represents an evolution from earlier designs, often featuring styling attributed to Giorgetto Giugiaro. With a displacement of 797 cc and a 5-speed transmission, the 860 GT is a classic example of commitment to performance motorcycles. This service repair workshop manual provides comprehensive information for owners and technicians. This English-language Service Repair Workshop Manual offers detailed coverage across all major systems, including general information, routine maintenance, specifications, lubrication, the cooling system, transmission, drive chain, engine specifications, fuel system, steering, shocks, body work, intake and exhaust, and the electrical system. It includes step-by-step repair instructions, advanced troubleshooting guides, and wiring diagrams, providing the same specifications and procedures used by authorized dealer service departments to ensure accurate maintenance and repair. 🏷️ 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...