This comprehensive workshop service repair manual for KTM 690 DUKE, DUKE R, ENDURO, and ENDURO R motorcycles provides detailed instructions and illustrations for maintaining and repairing your bike. The manual includes a parts catalogue, making it easy to identify and order any necessary components.

The manual covers a wide range of topics, including:

* **Engine:** Detailed instructions for removing, refitting, disassembling, and reassembling the engine, including breakdowns of the crankshaft, piston, cylinder, exhaust system, clutch, valve housing, shifting mechanism, and more.
* **Electrical System:** Covers the ignition system, electrical components, and troubleshooting procedures.
* **Suspension:** Detailed information about the front forks, triple clamp, and rear shock absorber.
* **Fuel System:** Instructions for servicing the air filter, fuel system, and lubrication system.
* **Brakes:** Comprehensive coverage of the brake system, including maintenance and troubleshooting information.
* **Lighting and Instruments:** Explanations of the lighting system, instruments, and battery.
* **Cooling System:** Detailed information on the cooling system, including troubleshooting tips.
* **Troubleshooting:** A dedicated section for diagnosing and resolving common issues.
* **Technical Specifications:** Complete technical specifications for your motorcycle.
* **Maintenance:** Detailed instructions for regular maintenance tasks.
* **Special Tools:** Descriptions and illustrations of specialized tools required for repairs.
* **Wiring Diagrams:** Complete wiring diagrams for your KTM motorcycle.

This manual is a valuable resource for any owner or mechanic looking to perform repairs, maintenance, or upgrades on their KTM 690 DUKE, DUKE R, ENDURO, or ENDURO R motorcycle.

The KTM 690 DUKE, 690 DUKE R, 690 ENDURO, and 690 ENDURO R motorcycles are a range of powerful and versatile machines designed for a variety of riding styles. The 690 DUKE and 690 DUKE R are street-oriented naked bikes that offer a thrilling riding experience with their aggressive styling and powerful engine. The 690 ENDURO and 690 ENDURO R are dual-sport motorcycles built for both on- and off-road adventures, equipped with long-travel suspension, knobby tires, and rugged construction. Powering all four models is a potent single-cylinder, liquid-cooled, 690cc engine that produces impressive torque and horsepower. This engine is known for its responsive throttle and smooth power delivery, making it ideal for both spirited street riding and challenging off-road excursions.

The KTM 690 line prioritizes performance and a dynamic riding experience, utilizing a lightweight trellis frame, high-performance brakes, and premium suspension components. The street-focused DUKE models boast a refined and aggressive design, while the ENDURO models feature a more rugged and off-road-ready appearance with a high-mounted exhaust and a larger fuel tank. All models benefit from the renowned KTM focus on quality and durability, resulting in reliable and long-lasting motorcycles. Whether for thrilling street rides, challenging off-road adventures, or a combination of both, the KTM 690 DUKE, 690 DUKE R, 690 ENDURO, and 690 ENDURO R offer a captivating riding experience that appeals to a wide range of riders.