The FLHR Road King, produced in 2012, represents a premium touring motorcycle renowned for its classic styling, rider comfort, and long-distance capability. This iconic model features a detachable windshield, spacious saddlebags, and the powerful air-cooled Twin Cam 103 V-Twin engine, delivering approximately 75 HP and 97 ft-lbs of torque. Its robust touring platform and emphasis on rider comfort, coupled with a heritage of American motorcycle craftsmanship, position it as a distinguished choice for discerning riders. This comprehensive workshop service manual provides complete vehicle repair and maintenance information for the FLHR Road King. Spanning 726 pages in English, it covers all essential systems, including the Twin Cam 103 engine, fuel injection, ignition, 6-speed transmission, electrical systems, brakes, suspension, and bodywork. The manual details routine maintenance, troubleshooting guides, diagnostic procedures, and complete overhaul instructions, making it an indispensable resource for owners and technicians aiming to maintain and repair the vehicle effectively. 🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHR Road King Year: 2012 Product Type: Workshop Service Manual Codes Chassis Code: FLHR 👋 Introduction Market Position Market Position: The Harley-Davidson FLHR Road King is positioned as a premium, classic touring motorcycle, emphasizing rider comfort, iconic styling, and the touring capability for long-distance journeys. Competitive Analysis Competitors: Competes with other large-displacement cruisers and touring motorcycles from brands like Indian Motorcycle, Victory (now defunct), and some European manufacturers offering similar touring capabilities. Key Features Key Features: Detachable windshield, large-capacity saddlebags, comfortable rider and passenger seating, classic styling cues, powerful V-twin engine, and a robust touring platform. 📋 Manual Details Coverage Areas Manual Coverage Scope: Complete vehicle repair and maintenance Page Count Page Count: 726 Manual Type Manual Type: Workshop Service Manual Language Language: English Format Format: PDF Download 📖 Manual Coverage Systems Covered Engine System: Twin Cam 103 V-Twin engine service, troubleshooting, overhaul, and diagnostics Fuel System: Fuel injection (EFI), fuel pump, fuel filter, fuel tank service, throttle body maintenance Ignition System: Spark plugs, ignition coils, crank position sensors, ignition module diagnostics Transmission System: 6-speed Cruise Drive transmission service, clutch service, gear inspection, shift mechanism repair Electrical System: Wiring diagrams, battery service, charging system (stator, regulator/rectifier), starter motor, lighting, H-D Smart Security System Brakes System: Hydraulic brake system, front and rear brake calipers, master cylinders, brake lines, ABS (Anti-lock Braking System) diagnostics and service Suspension System: Front fork service (including telescopic fork), rear shock absorber replacement and adjustment, swingarm service Wheel And Tire System: Wheel bearing replacement, tire mounting and balancing, spoke wheel maintenance Bodywork And Fittings: Fairing removal and installation, fender service, saddlebag service, handlebar and control adjustments, seat mounting Chassis And Frame: Frame inspection, steering head bearing service, pivot point lubrication Diagnostics: Troubleshooting guides for common and uncommon issues, diagnostic trouble codes (DTCs) and their meanings Procedures Included Preventative Maintenance: Oil changes, filter replacements, lubrication points, brake fluid flushes, scheduled inspections Engine Overhaul: Piston and cylinder removal/installation, valve adjustments, camshaft service, crankshaft inspection Transmission Rebuild: Disassembly and reassembly of the 6-speed gearbox, bearing replacement, seal installation Electrical Troubleshooting: Component testing, circuit tracing using wiring diagrams, sensor diagnostics Brake System Repair: Caliper rebuilding, master cylinder replacement, brake line bleeding, ABS module diagnostics Suspension Maintenance: Fork seal replacement, oil changes, shock absorber adjustment and replacement Fuel System Cleaning: Fuel injector cleaning, throttle body synchronization, fuel line inspection Bodywork Restoration: Panel alignment, cosmetic repair guidance, component reassembly Technical Depth Technical Depth: Comprehensive: Covers routine maintenance to complete engine and transmission rebuilds, including electrical system diagnostics and troubleshooting. 📊 Manual Specifications File Format File Format: PDF Print Quality Print Quality: High-resolution, clear text and diagrams suitable for printing Binding Type Binding Type: N/A (Digital Download) Paper Type Paper Type: N/A (Digital Download) Searchability Searchability: Searchable text for quick information retrieval ⚙️ 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 4.38 in. (98.4 mm x 111.3 mm) Compression Ratio: 9.0:1 Performance Horsepower: Approx. 75 HP (varies with tuning and conditions) Torque: Approx. 97 ft-lbs @ 3500 RPM (varies with tuning and conditions) Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Premium Unleaded Gasoline Oil Capacity Engine Oil Capacity: 4.0 US quarts (3.8 liters) with filter change Oil Specifications Recommended Engine Oil: Harley-Davidson Genuine Formula SYN3 (SAE 20W-50) or equivalent 🔧 Transmission Standard Transmission Type: 6-speed Cruise Drive Gear Ratios: 1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.820, 5th: 3.130, 6th: 2.630 (Typical values, consult manual for exact ratios) Clutch Clutch Type: Clutched, Nine-Plate, Wet Fluid Specifications Transmission Oil Type: Harley-Davidson Formula + (SAE 50) or SYN3 Features Primary Drive: Plated, Uncountershaft, 34/46 ratio Final Drive: Carbon Belt, 32/66 ratio 📐 Dimensions Exterior Length: 94.5 in. (2400 mm) Width: 37.2 in. (945 mm) Height: 54.1 in. (1375 mm) Seat Height Laden: 26.7 in. (678 mm) Wheels And Tires Front...