The FLHR Road King, produced in 2015, is a distinguished full-size cruiser motorcycle built upon the Second Generation Touring Platform. Renowned for its iconic styling, comfortable touring ergonomics, and the powerful air-cooled Twin Cam 103 V-Twin engine, the FLHR Road King offers a substantial 1690cc displacement and delivers approximately 99.0 lb-ft of torque. This model is designed for motorcycle enthusiasts and touring riders, combining a rich heritage dating back to 1903 with modern engineering. Its robust construction, including a 63.5-inch wheelbase and a dry weight of 732 lbs, ensures stability and a commanding presence on the road, making it a highly regarded choice in the touring segment. This comprehensive Factory Service Repair Manual in English provides extensive coverage for the 2015 FLHR Road King. It details all essential maintenance procedures, including scheduled service intervals, fluid specifications for the engine, transmission, and primary chain case, and guidance on common wear items. The manual offers in-depth troubleshooting and repair instructions for all major systems, such as the Twin Cam 103 engine, the 6-speed Cruise Drive transmission, fuel and ignition systems, chassis components, brakes (including optional ABS), and the electrical system. It also includes vital technical specifications, wiring diagrams, and diagnostic procedures, empowering owners and technicians to effectively maintain, diagnose, and repair the vehicle to factory standards. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHR Road King Year: 2015 Model Code: FLHR Generation Platform Generation: Second Generation Touring Platform Codes Vin Engine Prefix: 1HD1 👋 Introduction Market Position Segment: Full-size cruiser motorcycle, touring segment. Target Audience: Motorcycle enthusiasts, touring riders, owners seeking detailed maintenance and repair information. Competitive Analysis Key Competitors: Indian Chief Vintage, Victory Cross Country Tour, other large-displacement V-twin cruisers. Key Features Model Identity: Iconic Harley-Davidson styling, comfortable touring ergonomics, powerful V-twin engine, removable windscreen. Manual Value Proposition: Empowers owners and technicians with official, comprehensive repair and maintenance data, reducing reliance on external shops for many tasks. 📋 Manual Details Coverage Areas Manual Type: Factory Service Repair Manual Language: English Format: PDF Download Page Count Approximate: Hundreds of pages (typical for factory manuals) Printable: Yes 📖 Manual Coverage Systems Covered Engine: Inspection, disassembly, assembly, troubleshooting, repair of Twin Cam 103 V-Twin engine. Fuel System: EFI system diagnostics, fuel pump, injectors, throttle body, fuel tank, fuel lines. Ignition System: Spark plugs, ignition coils, crankshaft position sensor, troubleshooting. Transmission: 6-speed Cruise Drive transmission: clutch, gearbox, primary drive, final drive belt, inspection, repair. Chassis: Frame inspection, fork assembly, rear shock absorbers, swingarm, steering head. Brakes: Hydraulic braking system: front and rear caliper service, master cylinders, brake lines, bleeding procedures, ABS system (if equipped). Electrical System: Wiring diagrams, battery, charging system (stator, regulator/rectifier), starter, lighting, ignition switch, security system, diagnostic codes. Bodywork And Accessories: Fenders, fuel tank, fairing (if applicable), saddlebags, seats, handlebars, controls, instrument cluster. Procedures Included Maintenance: Scheduled maintenance: oil changes, filter replacements, chain/belt tension, brake checks, tire inspection, lubrication points. Troubleshooting: Diagnostic procedures for common and uncommon issues, fault code interpretation, component testing. Repair: Detailed step-by-step instructions for component disassembly, inspection, repair, and reassembly. Diagnostics: On-board diagnostics (OBD) information, diagnostic trouble codes (DTCs), sensor readings, service mode functions. Technical Specifications: Torque values, clearances, fluid capacities, electrical specifications, dimensional data. Technical Depth Depth: Comprehensive, from basic checks to full engine rebuilds and electrical system diagnostics. 📊 Manual Specifications File Format File Type: Portable Document Format (PDF) Searchable: Typically searchable text within the PDF. Print Quality Resolution: High resolution, suitable for printing. Binding Type Binding: N/A (Digital PDF Download) Paper Type Paper Type: N/A (Digital PDF Download) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 103 V-Twin Displacement Cc: 1690 Bore X Stroke: 3.875 in. x 4.375 in. (98.4 mm x 111.1 mm) Compression Ratio: 9.2:1 Performance Torque Lb Ft Approx: 99.0 @ 3,500 rpm (certified) Horsepower Hp Approx: 70-75 HP (estimated, certified figures not always published for HP) Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Premium Unleaded Gasoline Lubrication Oil Type: Harley-Davidson Genuine SYN3 (Synthetic) or equivalent SAE 20W-50 Motorcycle Oil Oil Capacity Quarts: 5.0 (with filter change) 🔧 Transmission Standard Transmission Type: 6-speed Cruise Drive Primary Drive: Chain, 34/46 ratio Final Drive: Belt, 32/66 ratio Features Clutch Type: Hydraulic, Wet Multiplate Transmission Fluid Type: Harley-Davidson Formula + Transmission Oil (or equivalent SAE 50 Motorcycle Transmission Oil) Transmission Fluid Capacity Quarts: 1.0 📐 Dimensions Exterior Length Inches: 93.1 Width Inches: 34.7 Height Inches: 52.6 (with windshield) Ground Clearance Inches: 5.1 Wheelbase Inches: 63.5 Weights Dry Weight Lbs: 732 Weight In Running Order Lbs Approx: 778 Gvwr Lbs: 1360 Cargo Saddlebag Capacity Cu In: Approximately 2160 total 🛡️ Safety Features Ratings Safety Certification: Meets DOT standards for motorcycles. Active Features Braking System: Standard dual-disc front, single-disc rear hydraulic brakes. Optional ABS (Anti-lock Braking System) available depending on trim. Lighting: Halogen headlight, LED tail/stop light, front and rear...