2003-2005 Ktm 950 990 Super Duke Lc8 E Service Repair Manual

Name: 2003-2005 Ktm 950 990 Super Duke Lc8 E Service Repair Manual
Brand: Ktm
SKU: 142579
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This manual covers the 950 Super Duke and 990 Super Duke models produced between 2003 and 2005. These motorcycles, powered by the renowned LC8 V-Twin engine, represent a foray into...

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Typ: Motorcycle

Anbieter:

Ktm

Art.-Nr: 142579

Stichworte: 2003 2004 2005 950 Super Duke Lc8 990 Super Duke Lc8 Engines KTM Motorcycle

Produktvarianten

Beschreibung

This manual covers the 950 Super Duke and 990 Super Duke models produced between 2003 and 2005. These motorcycles, powered by the renowned LC8 V-Twin engine, represent a foray into the naked sportbike segment, offering a raw, performance-oriented riding experience characterized by aggressive styling and potent power delivery. They are engineered for enthusiasts who appreciate a dynamic and engaging ride, combining Austrian precision with exhilarating performance. This comprehensive Service Repair Manual provides in-depth guidance for maintaining and repairing your 950 or 990 Super Duke. It details essential procedures for engine overhaul, electrical system diagnostics, fuel and cooling system servicing, and chassis maintenance, including suspension and braking systems. With clear instructions, diagrams, and troubleshooting steps, this manual serves as an invaluable resource for DIY mechanics, independent workshops, and owners dedicated to preserving the peak performance and reliability of their Super Duke.

🏷️ Basic Information

Identification

Make:

KTM

Model:

990 Super Duke

Year:

2003-2005

Engine Code:

LC8

Codes

Engine Type:

V-Twin

Engine Configuration:

Liquid-cooled, 75-degree V-twin, four-stroke

👋 Introduction

Market Position

Target Audience:

Do-It-Yourself (DIY) mechanics, independent workshops, and KTM owners seeking in-depth repair knowledge.

Competitive Analysis

Value Proposition:

Provides essential, detailed technical information for maintaining and repairing the KTM 950/990 Super Duke, saving time and money compared to dealership service.

Key Features

Content Quality:

Features easy-to-read text sections with high-quality diagrams and instructions.

Delivery:

Instant Download, No Shipping Cost, No Waiting for CD-ROM.

📋 Manual Details

Coverage Areas

Covered Models:

KTM 950 Super Duke, KTM 990 Super Duke

Covered Years:

2003, 2004, 2005

Page Count

Page Count:

Estimated (as PDF content varies, typically 300-600 pages for this type of manual)

Manual Type

Manual Type:

Service Repair Manual

Language

Language:

English

Format

File Format:

PDF

📖 Manual Coverage

Systems Covered

Engine:

Complete disassembly, assembly, servicing, and troubleshooting of the LC8 engine.

Electrical:

Wiring diagrams, ignition system, charging system, lighting, and electronic fuel injection (EFI) system.

Fuel System:

Fuel pump, injectors, fuel lines, and related components.

Chassis:

Frame, suspension (forks, rear shock), steering, brakes, wheels, and tires.

Cooling System:

Radiator, coolant lines, water pump, and fan operation.

Exhaust System:

Mufflers, catalytic converters (if applicable), and exhaust headers.

Procedures Included

Engine Repair:

Detailed steps for removing and refitting the engine, complete engine disassembly and assembly.

Component Servicing:

Servicing of individual engine components such as pistons, connecting rods, crankshaft, valves, camshafts, oil pump.

Troubleshooting:

Systematic diagnostic procedures for common and uncommon issues.

Maintenance:

Scheduled maintenance tasks, fluid changes, filter replacements, adjustments.

Electrical Diagnostics:

Troubleshooting electrical faults using wiring diagrams and diagnostic procedures.

Technical Depth

Depth:

Comprehensive, covering basic maintenance to full engine rebuilds and advanced diagnostics.

📊 Manual Specifications

File Format

Compatibility:

All versions of Windows & Mac

Required Software:

Adobe PDF Reader & Winzip

Print Quality

Printability:

All pages are printable.

Binding Type

Binding Type:

Digital (PDF Download)

Paper Type

Paper Type:

Not Applicable (Digital Format)

⚙️ Engine Specifications

Primary Engine

Engine Family:

LC8

Engine Displacement 950:

942 cc (57.5 cu in)

Engine Displacement 990:

999 cc (60.9 cu in)

Performance

Bore X Stroke 950:

98 mm x 62.4 mm (3.86 in x 2.46 in)

Bore X Stroke 990:

101 mm x 62.4 mm (3.98 in x 2.46 in)

Compression Ratio:

Approx. 11.5:1 (varies slightly by model year)

Fuel System

Fuel Delivery:

Electronic Fuel Injection (EFI) with Keihin carburetors on early 950 models, transitioning to EFI for later 950 and all 990 models.

Ignition Type:

Dual spark plugs per cylinder, electronic ignition.

Engine Lubrication

Oil System:

Integrated lubrication system (wet sump or similar design, specific details in manual).

🔧 Transmission

Standard

Transmission Type:

6-speed constant mesh gearbox.

Features

Clutch Type:

Hydraulically operated, multi-plate wet clutch.

📐 Dimensions

Weights

Dry Weight 950:

Approx. 199 kg (439 lbs)

Dry Weight 990:

Approx. 183 kg (403 lbs) (Dry weight can vary by specific model and configuration)

Fuel Capacity:

Approx. 17 liters (4.5 US gal)

🛡️ Safety Features

Active Features

Braking System:

Dual front disc brakes, single rear disc brake. ABS may be optional or standard on certain later models (verify specific year).

Suspension Type:

Upside-down telescopic forks (front), Monoshock rear suspension (details specific to model).

💡 Technology Features

Infotainment

Instrument Cluster:

Digital/analog combination display with essential readings (speed, RPM, odometer, trip meters, engine temp).

Driver Assistance

ABS:

Optional or standard on some later models within this range (manual will cover its operation and troubleshooting).

Connectivity

Efi System:

Electronic Fuel Injection (EFI) system managed by an ECU, allowing for precise fuel and ignition control. Manual provides diagnostic information.

🔧 Maintenance

Service Intervals

Oil Change Interval:

Typically every 5,000-7,500 km (3,000-4,500 miles) or annually, refer to manual for exact intervals.

Valve Clearance Check:

Typically every 10,000-15,000 km (6,000-9,000 miles), detailed procedure in manual.

Fluid Specifications

Engine Oil Type:

Full synthetic motorcycle oil, typically SAE 10W-50 or 15W-50 (refer to manual for exact specification and API rating).

Coolant Type:

Ethylene glycol-based coolant, typically 50/50 mix with distilled water. Specific KTM coolant type recommended in manual.

Brake Fluid Type:

DOT 4 or DOT 5.1 recommended (refer to manual).

Clutch Fluid Type:

Mineral oil or DOT fluid depending on the specific clutch slave cylinder design (refer to manual).

Known Issues

Common Wear Items:

Clutch slave cylinder leaks, fuel pump issues (especially on early models), suspension seals, wheel bearings. Detailed troubleshooting in manual.

Lc8 Engine Characteristics:

Known for its torque and performance, requires regular maintenance to ensure longevity. Check for oil leaks and proper cooling system function.

📚 Vehicle History

Brand Heritage

Manufacturer:

KTM AG, an Austrian manufacturer known for its off-road and performance motorcycles.

Model Evolution

Segment:

Naked sportbike/supermoto.

Launch Impact:

The Super Duke series was positioned as a raw, powerful, and performance-oriented naked bike, a departure from traditional KTM off-road focus.

Production

Production Period:

The 950 Super Duke was produced from 2005-2006, with the 990 Super Duke following in 2005 and continuing through subsequent years.

🏆 Awards & Recognition

Recognitions

Reputation:

The KTM Super Duke series has a strong reputation for its aggressive styling, potent engine, and sharp handling, often lauded by motorcycle press for its performance credentials.