The 690 Enduro R, produced in 2011, is a lightweight dual-sport motorcycle engineered for adventure riding and capable off-road performance. Building on a rich off-road racing heritage, this model features a potent 657.7 cc LC4 liquid-cooled, four-stroke single-cylinder engine with electronic fuel injection, delivering approximately 63 horsepower and 47.9 lb-ft of torque. Its design emphasizes a lightweight chromium-molybdenum steel trellis frame, advanced WP suspension with substantial travel, and a powerful Brembo braking system. The 690 Enduro R is recognized for its aggressive styling, potent single-cylinder power, and versatile capability for both on-road commuting and challenging off-road terrain. This comprehensive Workshop Repair Service Manual provides detailed information for the maintenance and repair of the 2011 690 Enduro R. It covers a wide range of systems, including engine mechanicals, fuel injection, cooling, lubrication, transmission, clutch, brakes, suspension, and electrical systems. The manual includes essential maintenance procedures such as oil changes, filter replacements, and valve clearance checks, alongside in-depth repair instructions for component disassembly and reassembly. Furthermore, it offers troubleshooting guides for common issues and outlines advanced diagnostic capabilities, ensuring owners and technicians have the necessary knowledge to maintain optimal performance and longevity of the vehicle. 🏷️ Basic Information Identification Make: KTM Model: 690 Enduro R Year: 2011 Codes Engine Code: LC4 Chassis Code: KTM 690 DUKE (2011-2011) 👋 Introduction Market Position Vehicle Segment: Lightweight Dual-Sport / Adventure Motorcycle Target Audience: Enthusiast riders seeking off-road capability with street legality, capable of adventure touring and daily commuting. Competitive Analysis Key Competitors: BMW G 650GS Sertao, Kawasaki KLR650, Honda XR650L, Yamaha WR250R. Key Features Unique Selling Points: Lightweight chassis, potent single-cylinder engine with impressive torque, advanced WP suspension, aggressive styling, extensive KTM aftermarket support. Manual Value Proposition Manual Benefit: Empowers owners and technicians with the knowledge to perform accurate diagnostics, preventative maintenance, and complex repairs, ensuring optimal performance and longevity. 📋 Manual Details Coverage Areas Regions Covered: Global (All Models/Engines/Trim/Transmissions) Page Count Estimated Page Count: 300+ Manual Type Manual Type: Workshop Repair Service Manual Language Language: English Format File Format: PDF 📖 Manual Coverage Systems Covered Engine Systems: Fuel injection, ignition, cooling, lubrication, engine mechanical (disassembly, assembly, tuning), emissions control. Transmission Systems: Clutch operation and adjustment, gearbox disassembly and assembly, gear selection mechanism, torque specifications. Chassis Systems: Frame inspection and repair, suspension (forks, rear shock), steering, wheel bearings, brakes (hydraulic system, caliper service, pad replacement), exhaust system. Electrical Systems: Wiring diagrams, battery, starter system, alternator, lighting, instrumentation, sensors, ECU diagnosis, troubleshooting electrical faults. Bodywork And Trim: Body panel removal and installation, seat, fuel tank, fairings, fenders, graphics. Procedures Included Maintenance Procedures: Oil and filter changes, air filter replacement, spark plug service, chain adjustment and lubrication, brake fluid flush, coolant replacement, valve clearance checks. Troubleshooting Guides: Step-by-step diagnostics for common starting issues, engine performance problems, electrical faults, brake system concerns, and suspension issues. Repair Procedures: Detailed instructions for component disassembly, overhaul, replacement, and reassembly for all major vehicle systems. Technical Depth Diagnostic Capabilities: Advanced diagnostics including ECU fault code reading, sensor data analysis, and component testing. Rebuild Instructions: Comprehensive procedures for engine and transmission rebuilding, including torque specifications, clearance measurements, and part tolerances. Special Tools: Identification and usage instructions for specialized tools required for specific maintenance and repair tasks. 📊 Manual Specifications File Format PDF Quality: High-resolution, vector-based graphics and text for clarity; searchable text for easy navigation. Printability: Printable pages, allowing for physical copies for workshop use. Binding Type Digital Binding: N/A (Digital PDF) Paper Type Digital Paper Type: N/A (Digital PDF) ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, four-stroke, single-cylinder (LC4) Displacement: 657.7 cc Bore X Stroke: 102 mm x 80 mm Compression Ratio: 12.4:1 Performance Horsepower Estimated: 63 hp @ 7,750 rpm (approx.) Torque Estimated: 47.9 lb-ft @ 6,000 rpm (approx.) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with dual ignition Throttle Body: Dell'Orto 46mm Lubrication System Oil Type Specification: Motorex Power Synth 4T 10W/50 or similar API SG/JASO MA certified motorcycle oil. Cooling System Coolant Type Specification: KTM recommends Motorex Coolant M3.0 (ethylene glycol based). 🔧 Transmission Standard Transmission Type: 6-speed, claw shifted Clutch Type: APT C (Advanced Power Transmission Clutch) - PASC (Power Assisted Slipper Clutch) by Brembo Final Drive: X-ring chain 5/8 x 1/4", front sprocket 16T, rear sprocket 45T. Features Slipper Clutch Benefit: Reduces engine braking and prevents rear-wheel lock-up during aggressive downshifts. 📐 Dimensions Exterior Wheelbase: 1500 mm ± 15 mm (59.1 in ± 0.6 in) Ground Clearance: 300 mm (11.8 in) Seat Height: 935 mm (36.8 in) Weights Dry Weight Estimated: 145 kg (319.7 lbs) Fuel Tank Capacity: 12 liters (3.17 US gal) Wheels And Tires Front Wheel Size: 21 x 1.60 Rear Wheel Size: 18 x 2.50 Front Tire Size: 90/90-21 Rear Tire Size: 140/80-18 Dimensions Front Suspension Travel: 270 mm (10.6 in) Rear Suspension Travel: 260 mm (10.2 in) 🛡️ Safety Features Ratings...