The 690 Enduro R, a 2010 model, represents a potent dual-sport and adventure motorcycle celebrated for its lightweight design and powerful single-cylinder LC4 engine. Engineered with a focus on off-road prowess, this street-legal machine is equally adept at adventure touring, offering a unique blend of performance and versatility. Its robust construction, stemming from a strong off-road and racing heritage, ensures reliability and capability in demanding conditions. This comprehensive Service and Repair Manual provides complete coverage for the 690 Enduro R. It details essential maintenance procedures, including routine servicing, engine rebuilds, suspension adjustments, and brake system repairs. The manual also covers troubleshooting, electrical diagnostics, and technical specifications, such as torque values and clearances. With detailed illustrations and step-by-step instructions, this English-language manual is an invaluable resource for owners and technicians seeking to maintain, repair, and optimize their vehicle. 🏷️ Basic Information Identification Make: KTM Model: 690 Enduro R Year: 2010 Product Type: Service Repair Manual Format: PDF 👋 Introduction Market Position Segment: Dual-sport / Adventure motorcycle Target Audience: Owners and independent workshops focused on off-road riding and adventure touring. Competitive Analysis Competitors: Yamaha WR250R, BMW G 450 X, Husqvarna TE series. Key Features Vehicle Usp: Lightweight, potent single-cylinder engine with a focus on off-road capability while still being street-legal and suitable for adventure touring. Key Features Manual Value Proposition: Provides essential information for maintaining, troubleshooting, and repairing the KTM 690 Enduro R, enabling owners to perform tasks that might otherwise require dealership service. 📋 Manual Details Coverage Areas Coverage: Complete service and repair coverage Page Count Estimated Pages: 300-400 Manual Type Type: Service and Repair Manual Language Language: English Format Digital Format: PDF (Portable Document Format) 📖 Manual Coverage Systems Covered Engine Mechanical: Detailed breakdown, assembly, inspection, and repair of all engine components (cylinder head, piston, crankshaft, camshaft, valves, timing). Fuel System: Fuel injection system (throttle body, injectors, fuel pump, pressure regulator), fuel tank, fuel lines. Ignition System: Ignition coil, spark plug, ECU control, timing. Cooling System: Radiator, fan, thermostat, coolant circulation, bleeding procedures. Exhaust System: Muffler, catalytic converter, exhaust manifold, lambda sensor (O2 sensor). Transmission Drivetrain: Clutch operation, gearbox internals, shift mechanism, final drive (chain and sprockets). Suspension Front: Fork internals, seals, oil type and level, spring replacement, adjustment procedures. Suspension Rear: Shock absorber, linkage, bearings, adjustment and rebuild procedures. Brakes Front: Brake caliper, master cylinder, brake disc, pads, hydraulic lines, bleeding. Brakes Rear: Brake caliper, master cylinder, brake disc, pads, hydraulic lines, bleeding. Wheel Assembly: Wheel bearings, spoke tension, tire mounting and balancing. Electrical System: Battery, charging system (stator, regulator/rectifier), starter motor, lighting, horn, indicators. Instrumentation: Dashboard, sensors (speed, RPM, temperature), warning lights. Frame Chassis: Frame inspection, subframe, steering head bearings. Bodywork: Fairings, fuel tank, seat, fenders, plastic components. Lubrication System: Oil pump, oil passages, oil filter, oil type and capacity. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, brake checks, coolant checks, spark plug replacement, air filter cleaning/replacement. Troubleshooting: Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides. Engine Rebuild: Step-by-step instructions for complete engine disassembly, inspection, component replacement, and reassembly. Suspension Service: Fork oil change, seal replacement, rear shock servicing, linkage bearing maintenance. Brake System Repair: Caliper rebuild, master cylinder overhaul, line replacement, bleeding procedures. Electrical Diagnostics: Wiring diagrams, component testing, fault finding for electrical systems. Fuel Injection Tuning: Basic adjustments and diagnostic procedures for the EFI system. Frame And Steering: Steering head bearing replacement and adjustment. Technical Depth Depth: Comprehensive, suitable for both amateur mechanics and professional technicians. Diagrams Illustrations: Includes detailed exploded diagrams, wiring schematics, and step-by-step procedural illustrations. Torque Specifications: Precise torque values for all critical fasteners and components. Clearances Tolerances: Specifications for essential component clearances and wear tolerances. 📊 Manual Specifications File Format File Type: PDF Print Quality Quality: High-resolution, printable pages with clear text and sharp images/diagrams. Binding Type Binding: N/A (Digital PDF) Paper Type Paper: N/A (Digital PDF) Searchability Text Search: Likely searchable text, allowing quick navigation to specific topics. ⚙️ Engine Specifications Primary Engine Engine Type: Liquid-cooled, four-stroke, single-cylinder (LC4 engine family) Displacement: 654 cc (Actual displacement for 2010 model may vary slightly based on specific market tuning, but commonly quoted as 654cc) Bore X Stroke: 102 mm x 80 mm Compression Ratio: 12.4:1 (Approximate) Valve Train: SOHC, 4 valves per cylinder Performance Horsepower: Approximately 60-63 hp @ 7500 rpm (Varies based on market regulations and specific tuning) Torque: Approximately 60-62 Nm @ 6000 rpm (Varies based on market regulations and specific tuning) Fuel System Fuel Delivery: Electronic Fuel Injection (EFI) with Keihin throttle body (e.g., 46mm) Fuel Type: Unleaded gasoline, RON 95 or higher recommended 🔧 Transmission Standard Transmission Type: 6-speed constant mesh gearbox Clutch: APTC Slipper Clutch, hydraulically operated Features Final Drive: X-ring chain 520, rear sprocket (e.g., 45 teeth), front sprocket (e.g., 15 teeth) 📐 Dimensions Exterior Length: Approx. 2330 mm (91.7 in) Width:...