The 2010 FLHR Road King is a full-size cruiser motorcycle renowned for its iconic styling, comfortable long-distance touring capabilities, and the powerful Twin Cam 103 V-twin engine. This model embodies classic heritage, offering a premium riding experience characterized by smooth performance and distinctive aesthetics. Designed for motorcyclists who appreciate both style and practicality on the open road, the Road King features ample storage with its large-capacity saddlebags and a comfortable riding position for both rider and passenger. Its engineering prioritizes reliability and a signature V-twin rumble, making it a beloved choice for cruising and extended journeys. This comprehensive service and repair manual provides detailed guidance for the mechanical, electrical, and body systems of the 2010 FLHR Road King. It covers essential areas including routine maintenance procedures, diagnostic troubleshooting, major repair instructions, and component disassembly/assembly. Technical specifications, fluid requirements, and wiring diagrams are also included to assist owners, mechanics, and technicians in maintaining and repairing the vehicle. The manual is designed to be a definitive resource, ensuring the longevity and optimal performance of your motorcycle through clear, actionable information. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHR Road King Year: 2010 Product Type: Service Repair Manual Vehicle Segment: Full-size Cruiser Motorcycle 👋 Introduction Market Position Vehicle Class: Premium Touring Cruiser Target Audience: Motorcyclists seeking comfort, style, and long-distance touring capability with classic Harley-Davidson appeal. Competitive Analysis Key Competitors 2010: Indian Chief, Victory Kingpin/Vision Tour, Honda Gold Wing (though in a slightly different segment), Kawasaki Vulcan 2000 Classic LT. Key Features Signature Features: Iconic styling, comfortable rider and passenger seating, large-capacity saddlebags, powerful V-twin engine, smooth ride, wind protection. Model Purpose: Designed for comfortable long-distance touring, cruising, and general riding enjoyment. 📋 Manual Details Coverage Areas Primary Coverage: Mechanical, Electrical, and Body Systems Secondary Coverage: Troubleshooting, Diagnostics, Routine Maintenance, Repair Procedures, Specifications Page Count Estimated Page Count: Approximately 600-800 pages (typical for comprehensive Harley-Davidson service manuals) Manual Type Manual Format Type: Service and Repair Manual Language Language: English Format Digital Format: PDF Download 📖 Manual Coverage Systems Covered Engine: 103 Cubic Inch (1690cc) Twin Cam 103 V-Twin Engine (Air-Cooled), Fuel Injection (EFI), Ignition System, Lubrication System, Cooling System (Air), Exhaust System Transmission: 6-Speed Cruise Drive Transmission, Clutch System, Primary Drive, Final Drive Chassis: Frame, Swingarm, Front Fork (Telescopic), Rear Suspension (Dual Shock Absorbers), Wheels, Tires, Steering Assembly Brakes: Front and Rear Hydraulic Disc Brakes, Brake Calipers, Master Cylinders, Brake Lines, Brake Fluid Specifications Electrical System: Battery, Charging System (Alternator/Stator, Regulator/Rectifier), Starting System (Starter Motor, Solenoid), Lighting System (Headlight, Taillight, Turn Signals), Ignition System, Instrumentation, Fuses, Relays, Wiring Diagrams, Electronic Control Module (ECM) Fuel System: Fuel Tank, Fuel Pump, Fuel Filter, Fuel Injectors, Throttle Body, Idle Air Control (IAC) Motor, Evaporative Emission Control System (EVAP) Bodywork: Fairing, Windshield, Saddlebags, Fenders, Seat, Handlebars, Controls, Mirrors, Fuel Tank Badging, Paint and Finish Procedures Included Routine Maintenance: Oil Changes, Filter Replacements (Oil, Air, Fuel), Spark Plug Replacement, Chain/Belt Adjustment (if applicable), Tire Pressure Checks, Brake Pad Inspection, Battery Maintenance Diagnostic Procedures: Troubleshooting Guides, DTC (Diagnostic Trouble Code) Retrieval and Interpretation, Component Testing Major Repairs: Engine Overhaul, Transmission Rebuild, Fork Seal Replacement, Brake System Overhaul, Electrical Component Replacement, Wiring Harness Repair Component Disassembly Assembly: Step-by-step instructions for removing and reinstalling all major and minor components Technical Depth Depth Of Information: Comprehensive, covering from basic checks to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Print Quality Readability: High-resolution, optimized for digital viewing and printing. Clear diagrams and text. Binding Type Binding Method: Not Applicable (Digital Format) Paper Type Paper Quality: Not Applicable (Digital Format) Searchability Text Searchable: Likely text-searchable PDF, allowing for quick keyword lookups of specific components or procedures. ⚙️ Engine Specifications Primary Engine Engine Type: Air-Cooled, Twin Cam 103 V-Twin Displacement: 103 cubic inches (1690cc) Bore X Stroke: 3.875 in. x 4.38 in. (98.4 mm x 111.3 mm) Compression Ratio: 9.2:1 Valve Train: Pushrod-actuated overhead valves with hydraulic lifters, 2 valves per cylinder Performance Horsepower Estimate: Approx. 70-75 HP (at crankshaft, varies slightly by source) Torque Estimate: Approx. 95-100 ft-lbs (at crankshaft, varies slightly by source) Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Unleaded Premium Fuel (91 Octane or higher recommended) 🔧 Transmission Standard Transmission Type: 6-Speed Cruise Drive Primary Drive: Duplex chain, 1.000 in., hydraulic tensioner Final Drive: Belt, 32 mm, 140-tooth Clutch: Hydraulic, 9-plate, wet 📐 Dimensions Exterior Length: 93.9 in. (2385 mm) Width: 37.0 in. (940 mm) Height: 54.0 in. (1372 mm) Seat Height Laden: 26.6 in. (675 mm) Ground Clearance: 5.1 in. (130 mm) Weights Dry Weight: 725 lbs. (329 kg) Gross Vehicle Weight Rating: 1200 lbs. (544 kg) Cargo Saddlebag Capacity: Approx. 2.2 cu ft (62.3 L) total 🛡️ Safety Features Ratings Safety Certification: Complies with all applicable U.S. Federal...