Ducati 860 GTS 1976-1979 Workshop Repair Service Manual

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Tipo: Motorcycle

Proveedor:

SKU: 75831

Etiquetas: 1976 1977 1978 1979 860 860 GTS Case Construction Ducati Motorcycle Trenchers

Variantes de producto

Descripción

The Ducati 860 GTS, produced from 1976 to 1979, is an iconic Italian motorcycle known for its distinctive styling and the powerful 90-degree V-twin engine. This sport-tourer, a significant evolution from earlier Ducati models, offers a unique blend of performance and design that cemented its place in motorcycle history. With an approximate 760cc displacement and a 5-speed transmission, the 860 GTS was engineered for both spirited riding and comfortable touring, embodying Ducati's heritage of crafting high-performance machines. Its robust construction and characteristic L-twin configuration provide a riding experience that continues to be appreciated by enthusiasts. This comprehensive workshop repair service manual provides detailed guidance for the maintenance, repair, and overhaul of the Ducati 860 GTS models manufactured between 1976 and 1979. It covers all essential systems, including the engine, fuel system, ignition, electrical components, transmission, chassis, brakes, and bodywork. The manual includes step-by-step procedures for routine maintenance, disassembly, assembly, and troubleshooting, as well as specific instructions for proprietary components. Designed for owners, mechanics, and technicians, this manual aims to ensure the longevity and optimal performance of the 860 GTS by offering professional-level technical information.

🏷️ Basic Information

Identification

Make:

Ducati

Model:

860 GTS

Model Variant:

Years Covered:

1976-1979

Codes

Product Code:

DUCATI-860GTS-7679-WSM

👋 Introduction

Market Position

Target User:

Owners, mechanics, and enthusiasts seeking to maintain, repair, and restore the Ducati 860 GTS.

Competitive Analysis

Value Proposition:

Provides dealer-level information to enable cost-effective maintenance and repairs, empowering owners to perform work themselves or with greater understanding.

Key Features

Accuracy:

Endeavored to ensure accuracy, providing reliable information for repairs.

Completeness:

Complete service manual containing all necessary instructions for various repair needs.

Professional Guidance:

Aims to help users perform repairs like a professional technician.

📋 Manual Details

Coverage Areas

General Coverage:

Comprehensive repair and overhaul of Ducati 860 GTS models from 1976 to 1979.

Proprietary Components:

Includes instructions for components manufactured by Ducati and proprietary component manufacturers.

Page Count

Estimated Page Count:

Variable (PDF content depends on original publication; typically hundreds of pages for a full workshop manual).

Manual Type

Type:

Workshop Repair Service Manual

Language

Language:

English

Format

Format:

PDF Download

📖 Manual Coverage

Systems Covered

Engine Mechanical:

Engine disassembly, assembly, overhaul, tuning, lubrication system.

Fuel System:

Carburetor service, fuel delivery, fuel tank, fuel lines.

Ignition System:

Ignition timing, spark plugs, coils, ignition components.

Electrical System:

Wiring diagrams, lighting, charging system, starter motor, battery service.

Transmission Drivetrain:

Gearbox disassembly, assembly, clutch, final drive.

Chassis Suspension:

Front fork overhaul, rear suspension, shock absorbers.

Brakes:

Brake system overhaul, hydraulic components, pad/shoe replacement.

Exhaust System:

Exhaust pipe and muffler service.

Bodywork:

Body panel removal, fairings, seat, controls.

Procedures Included

Routine Maintenance:

Tune-ups, oil changes, filter replacement, chain adjustment, lubrication.

Disassembly Assembly:

Detailed step-by-step procedures for component removal and installation.

Overhaul Rebuild:

Comprehensive instructions for engine, transmission, and other major component overhauls.

Troubleshooting:

Diagnostic procedures and common issue identification.

Adjustments:

Valve adjustments, carburetor synchronization, ignition timing.

Technical Depth

Depth:

Assumes general automobile practices, emphasizes special Ducati aspects, suitable for professional technicians and knowledgeable enthusiasts.

📊 Manual Specifications

File Format

Format:

Print Quality

Printability:

Printable

Binding Type

Binding:

Digital Download (Not a Hard Copy)

Paper Type

Paper Type:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Type:

Air-cooled, 90-degree V-twin (L-twin)

Engine Displacement:

760cc (approximate, specific variants may exist)

Bore X Stroke:

Refer to manual for specific dimensions (typical for this era, e.g., 80mm x 75mm).

Performance

Horsepower:

Approx. 52-60 HP (at RPM, refer to manual for exact figures).

Torque:

Refer to manual for specific torque figures and RPM.

Fuel System

Carburetors:

Dual Dell'Orto PHM 38 (common specification, confirm in manual).

Fuel Type:

Unleaded gasoline (octane rating as per manual recommendation).

🔧 Transmission

Standard

Type:

5-speed constant mesh

Clutch:

Dry, multi-plate

Features

Drive Type:

Shaft drive

📐 Dimensions

Exterior

Wheelbase:

Refer to manual for exact dimensions (approx. 1460 mm).

Weights

Dry Weight:

Approx. 190-200 kg (refer to manual for exact figures).

🛡️ Safety Features

Active Features

Braking System:

Disc brakes front and rear (typically twin discs front, single rear).

Passive Features

Lighting:

Headlight, taillight, brake light, turn signals.

💡 Technology Features

Infotainment

Features:

Basic analog instrumentation typical for the era (speedometer, tachometer, oil pressure light).

Driver Assistance

Features:

N/A (No modern driver assistance systems).

Connectivity

Features:

N/A (No electronic connectivity features).

🔧 Maintenance

Service Intervals

Oil Change:

Refer to manual for specific mileage/time intervals (typically 3,000-5,000 km).

Valve Adjustment:

Refer to manual for specific intervals (e.g., every 5,000-10,000 km).

Spark Plug Replacement:

Refer to manual for specific intervals.

Fluid Specifications

Engine Oil:

Refer to manual for specific viscosity grade (e.g., SAE 20W-50) and API classification.

Gearbox Oil:

Refer to manual for specific viscosity and type.

Brake Fluid:

DOT 3 or DOT 4 (refer to manual for specific type).

Known Issues

Electrical Reliability:

Older Italian motorcycles can have electrical gremlins; manual provides wiring diagrams for troubleshooting.

Carburetor Tuning:

Dell'Orto carburetors require proper tuning and synchronization for optimal performance; manual provides detailed procedures.

Camshaft Wear:

Early Ducati V-twins can experience camshaft wear if not properly lubricated; manual emphasizes lubrication procedures.

Wear And Tear:

As with any vintage motorcycle, general wear and tear on components is expected; the manual provides guidance for addressing these.

Special Tools

Tool Requirements:

May require specialized Ducati tools identified by part numbers for specific adjustments and repairs.

Safety Precautions

Safety Emphasis:

Manual stresses the importance of safety equipment and precautions, including the use of a torque wrench for critical fasteners.

📚 Vehicle History

Brand Heritage

Heritage:

Ducati, an Italian manufacturer renowned for its performance motorcycles, particularly its V-twin engines.

Model Evolution

Development:

The 860 GTS was a significant model in Ducati's lineup, building on the earlier 750 series with updated styling and performance.

Production

Production Period:

1976-1979

Manufacturing Location:

Bologna, Italy

🏆 Awards & Recognition

Recognitions

Design:

Acclaimed for its distinctive styling and V-twin engine character.

Ratings

Performance:

Considered a benchmark sport-tourer of its era.