Ducati 749 and 749S Operation and Maintenance Manual

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🏷️ Basic Information Identification Make: Ducati Model: 749 Model Variant: 749S Product Name: Ducati 749 and 749S Operation and Maintenance Manual 👋 Introduction Market Position Market Position: The Ducati 749...

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类型: Motorcycle

斯库: 602986

标签: 749 749S Ducati Motorcycle Motorcycles

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Description

🏷️ Basic Information

Identification

Make:

Ducati

Model:

Model Variant:

Product Name:

Ducati 749 and 749S Operation and Maintenance Manual

👋 Introduction

Market Position

Market Position:

The Ducati 749 and 749S represented Ducati's entry into the highly competitive 750cc supersport class, designed to offer a more accessible and tractable alternative to the larger 999cc superbikes while retaining core Ducati performance and handling characteristics. The 'S' variant offered enhanced components and performance.

Competitive Analysis

Competitive Analysis:

Competed directly with Japanese inline-four supersports like the Yamaha R6, Suzuki GSX-R600, and Kawasaki ZX-6R, as well as other V-twin competitors. Differentiated itself through its distinctive L-twin engine character, premium Italian design, and focused handling.

Key Features

Key Features:

• Desmodromic valve actuation

• Testastretta engine architecture

• Lightweight chassis design

• Radial-mount brake calipers

• Single-sided swingarm (on most variants)

• Unique styling by Pierre Terblanche

📋 Manual Details

Coverage

Manual Type:

Operation and Maintenance Manual

Format

Language:

English

Format:

📖 Manual Coverage

Systems

Systems Covered:

• Engine (Testastretta Desmodromic L-Twin)

• Fuel System (Electronic Fuel Injection)

• Ignition System

• Cooling System (Liquid)

• Transmission (6-speed)

• Clutch (Hydraulically actuated dry clutch)

• Chassis and Frame

• Suspension (Front telescopic forks, Rear monoshock)

• Braking System (Dual front discs, Single rear disc, Radial calipers)

• Wheels and Tires

• Electrical System (Wiring diagrams, Components)

• Lighting System

• Instruments and Controls

• Bodywork and Fairings

• Maintenance Procedures

• Troubleshooting

• Safety Precautions

Procedures

Procedures Included:

• Pre-ride inspection

• Routine checks (fluids, tire pressure, chain tension)

• Scheduled maintenance intervals

• Oil and filter change procedures

• Coolant level and replacement

• Spark plug inspection and replacement

• Air filter cleaning/replacement

• Brake pad inspection and replacement

• Clutch fluid level check and replacement

• Chain lubrication and adjustment

• Tire pressure monitoring

• Bulb replacement (headlight, taillight, indicators)

• Basic electrical troubleshooting

• Suspension adjustments (pre-load, rebound, compression - where applicable)

• Fastener torque specifications

• Storage recommendations

Depth

Technical Depth:

Comprehensive operational guidance, routine maintenance, and basic troubleshooting for the Ducati 749 and 749S models. Focuses on owner-level servicing and upkeep.

📊 Manual Specifications

Physical

Page Count:

Approximately 150-200 pages (typical for this model and manual type)

Binding Type:

Perfect Bound / Staple Bound (common for motorcycle manuals)

Paper Type:

High-quality, durable paper stock suitable for workshop environments

⚙️ Engine Specifications

Primary Engine

Engine Type:

Four-stroke, 90-degree V-twin (L-twin) Desmodromic, 4 valves per cylinder

Engine Displacement:

748 cc (for standard 749)

Engine Displacement S Variant:

748 cc (for 749S, same displacement as standard but with tuning differences)

Performance

Horsepower Standard:

Approx. 108 HP @ 10,000 RPM

Horsepower S Variant:

Approx. 115 HP @ 10,000 RPM (slight increase due to tuning/components)

Torque Standard:

Approx. 76 Nm (56 lb-ft) @ 8,000 RPM

Torque S Variant:

Approx. 78 Nm (57.5 lb-ft) @ 8,000 RPM

Fuel System

Fuel System:

Electronic Fuel Injection (Weber Marelli)

Cooling System

Cooling System:

Liquid-cooled

Valvetrain

Valvetrain:

Desmodromic, DOHC, 4 valves per cylinder

🔧 Transmission

Standard

Transmission Type:

6-speed sequential gearbox

Clutch Type:

Hydraulically actuated dry multi-plate clutch

Features

Drive Type:

Chain drive

📐 Dimensions

Exterior

Length:

Approx. 2090 mm (82.3 in)

Width:

Approx. 760 mm (30 in)

Height:

Approx. 1100 mm (43.3 in)

Weights

Dry Weight:

Approx. 184 kg (405.7 lbs)

Wet Weight:

Approx. 202 kg (445.3 lbs)

Fuel Capacity:

15.5 Liters (4.1 US gal)

🛡️ Safety Features

Ratings

Safety Ratings:

Motorcycle safety is primarily assessed through rider skill and adherence to road regulations. Specific formal crash ratings like automotive tests are not applicable. Focus is on handling and braking capabilities.

Active Features

Active Safety Features:

• Powerful radial-mount Brembo brakes

• Progressive suspension geometry

• Responsive handling characteristics

Passive Features

Passive Safety Features:

• Sturdy Trellis frame for chassis rigidity

• Ergonomic rider seating position (sport-oriented)

💡 Technology Features

Infotainment

Infotainment System:

Basic analog/digital instrument cluster with odometer, trip meter, tachometer, speedometer, coolant temperature, and warning lights. No integrated infotainment system in the modern sense.

Driver Assistance

Driver Assistance Features:

No electronic rider aids such as ABS, traction control, or ride modes were standard on the 749/749S models.

🔧 Maintenance

Service Intervals

Major Service Interval:

Every 12,000 km (7,500 miles) or 24 months

Desmo Service Interval:

Every 24,000 km (15,000 miles) - Critical for valve adjustment due to Desmodromic system

Oil Filter Change Interval:

Every 6,000 km (3,750 miles) or 12 months

Fluid Specifications

Engine Oil Type:

Fully synthetic motorcycle oil, SAE 10W-40, JASO MA/MA2 certified (e.g., Motul 300V 10W-40)

Engine Oil Capacity:

Approx. 3.5 Liters (3.7 US qt) with filter change

Coolant Type:

Ethylene glycol-based coolant with anti-corrosion additives, mixed 50/50 with distilled water

Coolant Capacity:

Approx. 2.2 Liters (2.3 US qt)

Brake Fluid Type:

DOT 4 (or DOT 5.1 compatible for higher performance)

Clutch Fluid Type:

DOT 4

Fork Oil Type:

SAE 7.5W or 10W (check specific manual for precise weight)

Known Issues

Common Issues:

• Desmodromic valve clearance adjustment is critical and requires specialized knowledge.

• Potential for regulator/rectifier failure leading to charging issues.

• Dry clutch can be noisy but is generally robust if maintained.

• Certain electrical connectors can corrode if exposed to moisture.

• Fuel pump and relay can be prone to failure.

• Stiff throttle cable operation is common.

• Heat management from the V-twin engine can be significant.

Part Numbers

Oil Filter Part Number:

Ducati Part Number often found as 446.1.014.1A (or equivalent aftermarket like HF152 for K&N)

Spark Plug Part Number:

NGK CR9EB or equivalent

📚 Vehicle History

Brand Heritage

Brand Heritage:

Ducati boasts a rich heritage in motorsport, particularly in World Superbike racing, renowned for its V-twin engine technology, innovative designs, and passionate rider community. This heritage heavily influences the development and character of its production models.

Model Evolution

Model Evolution:

The 749 series was introduced in 2003 as a successor to the 748, coinciding with the development of the larger 999 series. It featured a radical styling update penned by Pierre Terblanche, moving away from the traditional Ducati lines. The 749S variant offered performance upgrades over the base model.

Production

Production Years:

2003 - 2007

Manufacturing Location:

Bologna, Italy

🏆 Awards & Recognition

Recognitions

Recognitions:

While specific awards for the 749/749S are less prominent than for some other Ducati models, it was praised for its unique styling, sharp handling, and the characteristic V-twin performance. Often featured in 'best sportbikes' discussions of its era for its character and design.