🏷️ Basic Information Identification Make: Ducati Model: 860GT Model Nickname: 860 GT Type: Motorcycle 👋 Introduction Market Position Target Audience: Ducati 860GT owners, independent motorcycle mechanics, enthusiasts seeking to maintain or repair their vintage Ducati. Competitive Analysis Manual Advantage: Provides comprehensive, manufacturer-level detail for a vintage Italian motorcycle, often scarce in the aftermarket. PDF format offers instant access and portability. Key Features Accessibility: Instant digital download, accessible on multiple devices, usable on the go for field repairs. User Friendliness: Written for both novice and experienced mechanics, with clear text and detailed illustrations. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English Format: PDF Page Count: Unknown (Digital format, content-rich) 📖 Manual Coverage Systems Covered Engine: Complete overhaul, diagnosis, tuning, lubrication, cooling system, fuel system (carburetors, fuel lines), ignition system. Transmission: Clutch operation, gearbox disassembly and assembly, gear shifting mechanism, lubrication. Chassis: Frame inspection and repair, suspension (front fork, rear shock absorbers), steering head bearings, wheels, and spokes. Brakes: Front and rear brake systems (drum/disc, depending on specific configuration), brake fluid, caliper/master cylinder service, brake line maintenance. Electrical System: Wiring diagrams, battery, charging system (alternator, regulator), lighting (headlight, taillight, indicators), ignition coil, starter motor, switches. Fuel System: Carburetor identification and adjustment (likely Dell'Orto or similar), fuel tank, fuel petcock, fuel lines. Bodywork And Trim: Fairings, fuel tank, seat, fenders, instruments, control levers. Procedures Included Maintenance: Regular servicing, oil changes, filter replacements, chain adjustment, brake adjustments, valve clearance checks, carburetor synchronization. Troubleshooting: Diagnostic procedures for common and uncommon faults, step-by-step problem resolution guidance. Repair: Detailed instructions for disassembly, component replacement, and reassembly of all major vehicle systems. Rebuild: Comprehensive guides for engine, transmission, and carburetor overhauls. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures, component testing, and electrical troubleshooting. Repair Detail: Step-by-step instructions with exploded diagrams for complete disassembly and reassembly. Specifications: Includes all necessary torque values, clearances, fluid specifications, and electrical resistance values. 📊 Manual Specifications File Format File Type: PDF Searchability: Likely text-searchable PDF, allowing for quick information retrieval. Print Quality Image Quality: High-quality diagrams and illustrations as stated, crucial for clear repair guidance. Binding Type Binding: Not applicable (Digital Download) Paper Type Paper Quality: Not applicable (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, L-twin (V-twin), 4-stroke Displacement: Approximately 864 cc Bore X Stroke: Likely around 83 mm x 80 mm (specific figures can vary, manual will confirm) Valve Train: Desmodromic (Ducati's signature valve actuation system) or conventional overhead valves. Compression Ratio: Typically around 8.5:1 to 9.5:1 (manual will specify exact ratio) Performance Horsepower: Around 60-70 hp at 6500-7500 RPM (typical for the era and engine size) Torque: Around 70-75 Nm (49-55 lb-ft) at 5000-6000 RPM (typical for the era) Fuel System Carburetor Type: Likely twin Dell'Orto PHM 38 or similar (manual will confirm specific model and jetting) Fuel Delivery: Gravity feed from fuel tank via fuel petcock. Lubrication Oil Capacity: Approximately 2.5 - 3.0 liters (manual will specify exact capacity and oil type) Oil Type: Viscosity and specification (e.g., SAE 20W-50, motorcycle-specific) 🔧 Transmission Standard Transmission Type: 5-speed constant mesh, sequential gearbox Clutch Type: Dry, multi-plate clutch Features Drive Type: Shaft drive (bevel gear final drive), a less common feature for Ducati's sportier models of that era, contributing to its touring GT designation. Gear Ratios: Specific gear ratios for each of the 5 speeds will be detailed in the manual. Transmission Oil Capacity: Manual will specify the type and capacity of transmission oil. 📐 Dimensions Exterior Wheelbase: Approximately 1450 mm - 1500 mm (manual will provide precise measurement) Seat Height: Around 780 mm - 820 mm (manual will specify) Weights Dry Weight: Approximately 200 kg - 220 kg (manual will provide exact figure) Gross Vehicle Weight Rating: Manual will list GVWR, important for load capacity. 🛡️ Safety Features Ratings Crash Test Results: Not applicable for motorcycles of this era in the same way as automobiles. Active Features Braking System: Typically a front disc brake and rear drum brake on most 860GT variants, though some later models or specific markets might have had dual discs. Manual will detail exact configuration. Passive Features Frame Construction: Steel tube frame, designed for stability and rigidity. 💡 Technology Features Infotainment Instrumentation: Analog speedometer, tachometer, odometer, trip meter, and indicator lights (oil pressure, turn signals, high beam). Manual will detail instrument cluster functions. Driver Assistance ABS: None (not available on motorcycles of this era). Connectivity Bluetooth: None (not applicable). 🔧 Maintenance Service Intervals Oil Change Interval: Typically every 3,000-5,000 km or annually, with filter changes recommended at each oil change (manual will provide precise interval). Valve Adjustment Interval: Regular checks (e.g., every 6,000-10,000 km) are critical for desmodromic or conventional valve trains. Manual will specify. Fluid Specifications Engine Oil Specification: e.g., API SG, JASO MA, SAE 20W-50 (manual will specify exact grade and API rating) Brake Fluid Specification: DOT 3...