🏷️ 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 ABS: Optional (Bosch ABS, disengageable) Active Features Braking System Front: Twin-disc, radially mounted Brembo four-piston brake calipers with 300mm discs. Braking System Rear: Single-disc, Brembo two-piston brake caliper with 240mm disc. Passive Features Frame Construction: Chromium-molybdenum steel trellis frame, powder-coated. 💡 Technology Features Infotainment Instrumentation: Digital LCD dashboard displaying speed, RPM, gear indicator, fuel level, trip meters, clock, and warning lights. Driver Assistance ABS System: Bosch 9M ABS system, featuring an off-road mode that disables rear ABS. Connectivity Diagnostic Port: OBD-II compatible diagnostic port for engine management system access. Engine Management ECU Type: Keihin Engine Control Unit (ECU) 🔧 Maintenance Service Intervals Oil Change Interval: Every 7,500 km or annually, whichever comes first. Air Filter Cleaning Interval: Every 7,500 km or as needed based on riding conditions. Valve Clearance Check Interval: Every 15,000 km or every 2 years. Fluid Specifications Engine Oil Capacity: Approx. 1.2 liters (without filter change) / 1.3 liters (with filter change) Coolant Capacity: Approx. 1.1 liters Brake Fluid Specification: DOT 4 Known Issues Common Wear Items: Clutch plates, rear sprocket, chain, brake pads, fork seals (depending on usage). Potential Engine Considerations: While generally robust, early models could be sensitive...