🏷️ Basic Information Identification Make: Ducati Model: 860 GT Applicable Years: 1974, 1975, 1976 Codes Engine Code Variant: 860cc V-twin Desmodromic 👋 Introduction Market Position Target User: Technicians and experienced owners familiar with general automotive practices Competitive Analysis Value Proposition: Provides dealership-level repair information for DIY or independent shop use, enabling quality service and cost savings Key Features Special Emphasis: Highlights special aspects of the Ducati 860 GT and incorporates instructions for proprietary component manufacturers 📋 Manual Details Coverage Areas Scope: Complete Workshop Repair and Service Page Count Estimated Pages: High (typical for full workshop manuals of this era, exact number not specified but implied comprehensive) Manual Type Type: Workshop Repair Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine: Detailed disassembly, assembly, overhaul, tuning, lubrication system, fuel system, ignition system, exhaust system Transmission: Disassembly, assembly, and repair procedures Electrical System: Wiring diagrams, troubleshooting, component testing, repair Bodywork: Repair and maintenance procedures Procedures Included Maintenance: Routine servicing, tune-ups, fluid changes, filter replacements Repair: Component-level repair, system diagnostics, troubleshooting guides, complete overhauls Installation: Removal and installation procedures for major components Technical Depth Depth: Comprehensive; from routine maintenance to in-depth engine and transmission rebuilds, including proprietary component repair instructions 📊 Manual Specifications File Format Format: PDF Print Quality Printability: Yes, printable Binding Type Binding: Digital (PDF, not a physical binding) Paper Type Paper: Not Applicable (Digital) ⚙️ Engine Specifications Primary Engine Configuration: 860cc, Air-cooled, 90-degree V-twin Valvetrain: Desmodromic, 2 valves per cylinder Performance Horsepower Estimate: Approx. 60-65 hp (specific figures not provided, but typical for the era and displacement) Fuel System Carburetors: Likely twin Dell'Orto PHM 30 or similar (manual will specify) Fuel Type: Unleaded gasoline (with potential lead substitute considerations for older engines, manual will clarify) 🔧 Transmission Standard Type: 5-speed sequential manual Optional Options: Not applicable for this model Features Clutch: Dry multi-plate clutch (manual will detail service procedures) 📐 Dimensions Exterior Body Style: Sport Touring Motorcycle Weights Dry Weight: Approx. 200-220 kg (specific figures not provided, typical for the era) 🛡️ Safety Features Active Features Braking System: Front and rear drum brakes or early disc brake systems (manual will provide specific details and service) Passive Features Chassis: Steel frame (manual covers inspection and repair) 💡 Technology Features Infotainment Features: N/A (Classic motorcycle, no modern infotainment) Driver Assistance Features: N/A (Classic motorcycle, no modern driver assistance systems) 🔧 Maintenance Service Intervals Engine Oil Change: Refer to manual for specific intervals based on mileage and usage (typically 2,500-5,000 miles or annually) Valve Clearance Adjustment: Crucial for Desmodromic engines; manual will specify intervals (e.g., every 5,000-7,500 miles) Fluid Specifications Engine Oil: Specific viscosity and type (e.g., SAE 20W-50 mineral oil, manual will specify) Gearbox Oil: Specific type and capacity (manual will specify) Known Issues Desmodromic System: Requires precise adjustment, wear in rockers and cams can occur over time, necessitating manual's detailed procedures Electrical System: Age-related degradation of wiring and connectors, particularly in ignition and charging systems; manual's wiring diagrams are vital Carburetion: Synchronization and tuning are critical for optimal performance; manual details the process Tools Required Special Tools: Torque wrench, feeler gauges, specific Ducati special tool numbers (as referenced in manual) 📚 Vehicle History Brand Heritage Manufacturer Origin: Italy Model Evolution Predecessor: Ducati 750 GT Designer: Taglioni designed the initial 750 GT, with styling input often attributed to Giorgetto Giugiaro for the GT series Production Production Period: 1974-1976 (as indicated by manual coverage) 🏆 Awards & Recognition Recognitions Historical Significance: Represents a significant step in Ducati's development of its V-twin engine platform, popular among enthusiasts for its classic styling and performance