The 2010 FLHR Road King is a distinguished cruiser motorcycle, celebrated for its classic styling, comfort-focused design, and robust performance. Powered by an air-cooled 1690 cc (103 cubic inches) Twin Cam V-Twin engine, this model delivers substantial torque for effortless highway cruising and touring. Its iconic features include a large fairing for wind protection, integrated lockable hard saddlebags for ample storage, comfortable seating for long rides, and a hydraulically actuated clutch. The FLHR Road King embodies a rich heritage, offering a premium riding experience for enthusiasts who value tradition, capability, and enduring style. This comprehensive Service Repair Manual in English provides detailed guidance for the maintenance, repair, and troubleshooting of the 2010 FLHR Road King. It covers all major systems, including the Twin Cam 103 engine, 6-speed Cruise Drive transmission, fuel and ignition systems, brakes, suspension, and electrical components. With step-by-step procedures, diagnostic charts, special tool requirements, and precise tightening specifications, this manual is an essential resource for owners and technicians. It empowers users to perform routine maintenance, complex repairs, and system diagnostics, ensuring the optimal performance and longevity of their motorcycle. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHR Road King Year: 2010 Codes Model Code: FLHR 👋 Introduction Market Position Vehicle Segment: Cruiser Motorcycle Target Audience: Touring and cruising enthusiasts seeking comfort, classic styling, and luggage capacity. Competitive Analysis Competitors: Other large displacement cruiser motorcycles from manufacturers like Indian Motorcycle, Victory Motorcycles (prior to discontinuation), and some Japanese brands offering similar styles. Key Features Styling: Classic cruiser styling with chrome accents, large fairing, and hard saddlebags. Comfort: Ergonomically designed for long-distance riding with a comfortable seat and floorboards. Performance: Torquey V-twin engine providing effortless acceleration and highway cruising capability. Manual Value Proposition Diy Support: Empowers DIY mechanics and owners with comprehensive repair and maintenance guidance, reducing reliance on costly dealership services. 📋 Manual Details Coverage Areas Manual Type: Service Repair Manual Language: English Format: Downloadable (likely PDF) Page Count Estimated Page Count: Approximately 600-800 pages (typical for this era/model) 📖 Manual Coverage Systems Covered Engine System: Detailed disassembly, assembly, troubleshooting, and specifications for the Twin Cam 103 Engine. Fuel System: Fuel injection system (EFI), throttle body, fuel pump, injectors, fuel tank, and fuel lines. Ignition System: Ignition module, spark plugs, coils, and troubleshooting of ignition-related faults. Transmission System: 6-speed Cruise Drive transmission: disassembly, assembly, lubrication, troubleshooting, and component identification. Clutch System: Hydraulic clutch system, clutch plates, primary drive, and adjustments. Brakes System: Front and rear brake systems, calipers, master cylinders, brake lines, ABS (if equipped), and bleeding procedures. Suspension System: Front forks (including air suspension if applicable), rear shock absorbers, fork seals, and adjustments. Electrical System: Wiring diagrams, battery, charging system (stator, regulator/rectifier), lighting, starting system, horn, and instrument cluster. Chassis Bodywork: Frame, fenders, fuel tank, seat, handlebars, fairings (if applicable), saddlebags, and mounting hardware. Cooling System: Oil cooling system, oil pump, oil filter, and oil lines. Exhaust System: Exhaust pipes, mufflers, and catalytic converter (if applicable). Procedures Included Maintenance Procedures: Routine maintenance tasks such as oil changes, filter replacements, spark plug replacement, brake fluid changes, and belt inspections. Repair Procedures: Step-by-step instructions for component removal, installation, and repair across all major systems. Troubleshooting Guides: Diagnostic charts and procedures for identifying and resolving common and complex mechanical and electrical issues. Special Tool Requirements: Identification of specific tools required for certain maintenance and repair operations. Tightening Specifications: Torque values for all critical fasteners to ensure proper assembly and prevent component failure. Technical Depth Diagnostic Capabilities: Advanced diagnostic procedures, including interpretation of diagnostic trouble codes (DTCs) if the vehicle is equipped with diagnostic capabilities. Rebuild Instructions: Detailed instructions for complete engine and transmission overhauls and component rebuilding. Electrical Schematics: Comprehensive, high-quality wiring diagrams for all electrical circuits. 📊 Manual Specifications File Format File Type: Likely PDF Searchability: Searchable text for quick information retrieval. Print Quality: Optimized for digital viewing and printing, with clear diagrams and legible text. Binding Type Binding: N/A (Digital Download) Paper Type Paper: N/A (Digital Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 103 V-Twin Displacement: 1690 cc (103 cubic inches) Bore X Stroke: 3.875 in. x 4.375 in. (98.4 mm x 111.1 mm) Compression Ratio: 9.2:1 Performance Horsepower: Approx. 75-85 HP (estimated, varies by specific tuning) Torque: Approx. 98-100 lb-ft @ 3000 RPM (estimated) Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Unleaded Premium Gasoline Fuel Tank Capacity: 5.0 gallons (18.9 L) 🔧 Transmission Standard Transmission Type: 6-speed Cruise Drive Primary Drive: Chain, 34/46 ratio Final Drive: Belt, 32/66 ratio Features Clutch Type: Hydraulically Actuated 📐 Dimensions Exterior Length: 93.0 in. (2362 mm) Wheelbase: 63.5 in. (1612 mm) Seat Height: 28.2 in. (716 mm) (unladen) Ground Clearance: 5.1 in. (130 mm) Weights Dry Weight: Approx. 732 lbs (332 kg) Gross Vehicle Weight Rating Gvwr: 1260 lbs (572 kg) Cargo...