KTM 2003 2004 2005 2006 2007 950 ADVENTURE 990 ADVENTURE 990 Super DUKE 950 SuperMOTO 950 Super ENDURO Engine Service Repair Manual

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Type: Motorcycle

Vendor:

Sku: 132580

Tags: 2003 2004 2005 2006 2007 950 ADVENTURE 950 Super ENDURO 950 SuperMOTO 990 990 ADVENTURE 990 Super DUKE KTM Motorcycle Motorcycles

Product variants

Description

This manual covers the KTM 950 Adventure (2003-2007), 990 Adventure (2003-2007), 990 Super Duke (2005-2007), 950 Supermoto (2005-2007), and 950 Super Enduro R (2006-2007). These models are powered by the robust LC8 V-twin engine, known for its performance and versatility across adventure touring, off-road, and street applications. Engineered, motorcycles from this era are recognized for their innovative design, durability, and capability in demanding conditions, offering riders a potent blend of power and handling. This comprehensive engine service repair manual provides detailed instructions for maintaining and repairing the LC8 engine and related systems. It covers essential procedures such as engine removal and installation, disassembly, component servicing, assembly, and troubleshooting. Technical specifications, diagnostic information, and fluid recommendations are also included. This resource is designed to assist owners, mechanics, and technicians in ensuring optimal performance and longevity of their LC8-powered motorcycles.

🏷️ Basic Information

Identification

Make:

Product Name:

KTM 2003-2007 950/990 Adventure, 990 Super Duke, 950 Supermoto, 950 Super Enduro Engine Service Repair Manual

Codes

Engine Code Designation:

👋 Introduction

Market Position

Target Audience:

KTM owners, independent motorcycle mechanics, and DIY enthusiasts seeking to perform engine maintenance and repairs on the specified models.

Key Features

Manual Benefits:

Provides detailed, step-by-step instructions for engine servicing and repair, enabling cost savings on maintenance and fostering self-sufficiency in vehicle upkeep. Instant download capability.

📋 Manual Details

Coverage Areas

Covered Models:

• KTM 950 Adventure (2003-2007)

• KTM 990 Adventure (2003-2007)

• KTM 990 Super Duke (2005-2007)

• KTM 950 Supermoto (2005-2007)

• KTM 950 Super Enduro R (2006-2007)

Page Count

Estimated Page Count:

Comprehensive (Specific count not provided, typical for engine service manuals of this scope)

Manual Type

Type:

Engine Service Repair Manual

Language

Language:

English

Format

Format:

Downloadable:

Compatibility:

All Versions of Windows & Mac

Requirements

Software Requirements:

Adobe PDF Reader

📖 Manual Coverage

Systems Covered

Major Systems:

• Engine Mechanical Systems

• Engine Electrical Systems

• Fuel System (Injection)

• Cooling System

• Lubrication System

• Ignition System

• Exhaust System

• Chassis Systems (as related to engine integration)

Procedures Included

Repair And Maintenance:

• Engine Removal and Installation

• Engine Disassembly

• Servicing Individual Engine Components (Pistons, Rings, Valves, Crankshaft, Camshafts, etc.)

• Engine Assembly

• Troubleshooting Engine Performance Issues

• Carburetor/Fuel Injection System Tuning and Repair

• Ignition System Diagnostics and Repair

• Cooling System Maintenance and Repair

• Oil System Maintenance and Repair

• Regular Maintenance Procedures

• Component Replacement Procedures

Technical Depth

Depth Of Coverage:

Comprehensive engine rebuild and service, including diagnostics, specifications, and component-level repair.

📊 Manual Specifications

File Format

File Type:

Print Quality

Printability:

All pages are printable.

Binding Type

Binding:

Digital Download (No physical binding)

Paper Type

Paper Recommendation:

N/A (Digital)

⚙️ Engine Specifications

Primary Engine

Engine Family:

KTM LC8 V-Twin

Displacement 950:

942 cc (57.5 cubic inches)

Displacement 990:

999 cc (61 cubic inches)

Configuration:

75-degree V-twin, four-stroke

Bore X Stroke 950:

100 mm x 76 mm

Bore X Stroke 990:

101 mm x 62.4 mm

Valve Train:

DOHC, 4 valves per cylinder

Performance

Horsepower 950 Adventure:

Approx. 98 hp @ 7500 rpm (varies by year/spec)

Torque 950 Adventure:

Approx. 99 Nm (73 lb-ft) @ 7500 rpm (varies by year/spec)

Horsepower 990 Adventure:

Approx. 105 hp @ 7750 rpm (varies by year/spec)

Torque 990 Adventure:

Approx. 100 Nm (74 lb-ft) @ 6500 rpm (varies by year/spec)

Fuel System

Fuel Delivery:

Fuel Injection (EFI)

Throttle Body Size:

48mm (typical for these models)

Cooling System

Cooling Method:

Liquid-cooled

Lubrication System

Oil Capacity:

Approximately 2.5 - 2.8 Liters (refer to manual for exact specification and oil type).

Oil Specifications

Recommended Oil Viscosity:

Typically 10W-40 or 10W-50 Synthetic motorcycle oil (verify with manual).

Oil Filter Part Number:

Often K&N KN-153 or equivalent (verify with manual and specific model).

🔧 Transmission

Standard

Type:

6-speed manual

Features

Clutch Type:

Hydraulic actuated wet multi-plate clutch

Transmission Fluid Spec

Fluid Type:

Motorcycle-specific transmission oil or engine oil meeting specified API GL-4 or GL-5 standards (verify with manual).

📐 Dimensions

Weights

Dry Weight 950 Adventure:

Approx. 198 kg (436.5 lbs)

Dry Weight 990 Adventure:

Approx. 197 kg (434.3 lbs)

Dry Weight 990 Super Duke:

Approx. 180 kg (396.8 lbs)

Dry Weight 950 Supermoto:

Approx. 191 kg (421 lbs)

Dry Weight 950 Super Enduro:

Approx. 185 kg (407.8 lbs)

🛡️ Safety Features

Ratings

Safety Certification:

Not applicable (Motorcycle component service manual)

Active Features

Braking System Front:

Dual discs with multi-piston calipers (specifics vary by model and year)

Braking System Rear:

Single disc with caliper (specifics vary by model and year)

Passive Features

Frame Construction:

Chromium-molybdenum steel trellis frame

💡 Technology Features

Infotainment

Instrument Cluster:

Analog tachometer with digital multi-function display (speed, gear, fuel level, etc.)

Driver Assistance

Optional or standard on later models (specific availability varies by year and region, not covered in detail in an engine manual).

Connectivity

Diagnostic Port:

Available for ECU diagnostics and tuning (specific connector and protocol detailed in manual).

🔧 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).

Spark Plug Replacement Interval:

Typically every 10,000 - 15,000 km (6,000 - 9,000 miles) (refer to manual for specific type and interval).

Valve Clearance Check Interval:

Often around 10,000 - 20,000 km (6,000 - 12,000 miles), crucial for LC8 engine performance (refer to manual).

Known Issues

Common Wear Items:

Cam chain tensioners, clutch slave cylinders, fuel pump components, and valve cover gaskets are common areas for inspection and potential service.

Fuel System Considerations:

Early models might have had fuel pump issues; later revisions addressed these. Proper fuel quality is essential for the injection system.

Fluid Specifications

Coolant Type:

Ethylene glycol-based antifreeze (typically a 50/50 mix with distilled water, verify with manual).

Brake Fluid Type:

DOT 4 or DOT 5.1 (verify with manual).

📚 Vehicle History

Brand Heritage

Manufacturer Origin:

Austria

Model Evolution

Lc8 Introduction:

The LC8 engine platform was introduced by KTM in the early 2000s, revolutionizing their large-displacement motorcycle offerings with a powerful V-twin engine.

Adventure Series:

The 950 Adventure, launched in 2003, established KTM's presence in the adventure touring segment with its off-road prowess and powerful engine. The 990 Adventure followed, refining the platform with increased displacement and features.

Sport Variants:

The 990 Super Duke and 950 Supermoto adapted the LC8 engine for street-focused performance, showcasing the versatility of the platform.

🏆 Awards & Recognition

Recognitions

Motorcycle Reviews:

KTM's LC8-powered models consistently received acclaim for their performance, handling, and ruggedness, particularly in adventure and off-road contexts.