Market Segment:
Premium Full-Size Touring Cruiser
Target Audience:
Owners seeking to perform their own maintenance and repairs, independent repair shops, enthusiasts focused on preserving and customizing their Harley-Davidson.
Key Competitors:
Indian Roadmaster, Honda Gold Wing, BMW K 1600 GTL (in terms of touring capability and premium feel, though distinct in style and engineering)
Model Highlights:
Classic styling, comfortable ergonomics for long-distance riding, large fairing for wind protection, spacious saddlebags for luggage, powerful V-twin engine, rider-focused technology.
Manual Value Proposition:
Empowers owners with the knowledge to maintain their investment, troubleshoot issues, and perform repairs confidently, saving on dealership labor costs while ensuring proper service using manufacturer-specified procedures.
Engine Systems:
Twin Cam 103ci, Fuel System (EFI), Ignition System, Lubrication System, Cooling System (Air-Cooled), Exhaust System
Powertrain Systems:
Transmission (6-speed Cruise Drive), Clutch System, Primary Drive, Final Drive (Belt Drive)
Chassis Systems:
Frame, Front Suspension (Telescopic Forks), Rear Suspension (Shock Absorbers), Wheels, Tires, Steering
Braking Systems:
Front and Rear Disc Brakes, ABS (if equipped), Brake Fluid Specifications
Electrical Systems:
Battery, Charging System (Alternator/Stator, Regulator/Rectifier), Starting System (Starter Motor, Solenoid), Lighting System (Headlight, Taillight, Signals), Instrumentation, Wiring Diagrams, ECU/ECM
Bodywork And Accessories:
Fairing, Saddlebags, Fenders, Fuel Tank, Seat, Handlebars, Controls, Chassis Components, Chrome Parts
Maintenance Procedures:
Oil Changes, Filter Replacements, Air Filter Service, Spark Plug Replacement, Belt Inspection and Adjustment, Brake Pad Replacement, Tire Pressure Checks, Battery Maintenance
Diagnostic Procedures:
Troubleshooting Guides, Fault Code Retrieval and Interpretation, Component Testing
Repair Procedures:
Engine Disassembly and Reassembly, Transmission Overhaul, Fork Seal Replacement, Shock Absorber Replacement, Electrical Component Repair, Bodywork Repair, Fuel System Servicing
Installation Procedures:
Accessory Installation (e.g., touring components, audio upgrades), Component Replacement Instructions
Depth Of Information:
Comprehensive: Covers everything from basic scheduled maintenance and fluid checks to full engine rebuilds, transmission overhauls, and in-depth electrical system diagnostics. Includes detailed torque specifications, clearances, and assembly sequences.
Engine Family:
Harley-Davidson Twin Cam
Engine Displacement:
1690 cc (103 cubic inches)
Engine Configuration:
Air-cooled, 45-degree V-twin
Bore X Stroke:
3.875 in x 4.375 in (98.4 mm x 111.1 mm)
Horsepower Rating:
Approx. 78 HP @ 5010 RPM (Manufacturer estimate, actual may vary)
Torque Rating:
Approx. 104.7 lb-ft @ 3500 RPM (Manufacturer estimate, actual may vary)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Premium Gasoline (91 octane or higher recommended)
Valve Train:
Overhead Valves (OHV), 2 valves per cylinder
Ignition System:
High-performance, sensor-controlled, electronic ignition
Transmission Type:
6-Speed Cruise Drive
Gear Ratios:
1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.818, 5th: 3.150, 6th: 2.790
Clutch Type:
Hydraulically actuated, multi-plate wet clutch
Final Drive:
Pre-tensioned, carbon-fiber belt
Transmission Fluid Type:
Harley-Davidson Syn 3 (or equivalent SAE 75W-140 Synthetic)
ABS Availability:
Optional (Standard on some variants, check VIN)
Braking System:
Dual front disc brakes, Single rear disc brake, Linked braking system (part of ABS function)
Lighting:
Halogen headlight, LED taillight/brake light, Amber incandescent turn signals
Chassis Design:
Robust steel frame and swingarm designed for stability.
Audio System:
Optional Boom! Box 4.3 (or similar) infotainment system with AM/FM radio, USB input, Bluetooth connectivity, and speakers (coverage depends on specific bike configuration).
ABS Brakes:
Anti-lock Braking System (ABS) available as an option, enhancing safety during braking.
Bluetooth Support:
Available for audio streaming and hands-free calling with compatible infotainment systems.
Gauge Cluster:
Analog speedometer and tachometer, digital odometer, trip meter, fuel gauge, gear indicator, and diagnostic indicators.
Engine Oil Change:
Every 5,000 miles (8,000 km) or annually
Primary Chain Case Oil Change:
Every 10,000 miles (16,000 km) or annually
Transmission Oil Change:
Every 10,000 miles (16,000 km) or annually
Belt Tension Check:
Every 5,000 miles (8,000 km)
Air Filter Inspection:
Every 5,000 miles (8,000 km) or as needed based on conditions
Engine Oil Type:
Harley-Davidson SYN3 (SAE 20W-50 Full Synthetic) or equivalent motorcycle-specific synthetic oil
Primary Fluid Type:
Harley-Davidson SYN3 (SAE 20W-50 Full Synthetic) or equivalent motorcycle-specific synthetic oil
Transmission Fluid Type:
Harley-Davidson SYN3 (SAE 75W-140 Full Synthetic) or equivalent motorcycle-specific synthetic gear oil
Brake Fluid Type:
DOT 4 (or DOT 5.1 if specified for specific components, consult manual)
Fork Oil Type:
Harley-Davidson Formula + (or equivalent SAE 10W fork oil)
Common Wear Items:
Clutch plates, brake pads, tires, battery, fork seals, exhaust gaskets.
Potential Electrical Issues:
Charging system components (stator, regulator/rectifier), starter solenoid failures, aging wiring harness connections.
Engine Performance Considerations:
Carbon buildup on intake valves, cam chain tensioner wear (later models addressed this with hydraulic tensioners, but manual will detail inspection/replacement).
Brand Identity:
Iconic American motorcycle manufacturer with a legacy dating back to 1903, known for its V-twin engines, distinctive styling, and rider community.
Road King Lineage:
The Road King model line has a history of providing a classic, stripped-down touring experience, evolving from earlier Big Twin models. The 'Classic' variant emphasizes retro styling with features like whitewall tires and classic saddlebags.
Project Rushmore Impact:
The 2014 model year introduced 'Project Rushmore', a significant update incorporating rider feedback. Key improvements for models like the 2017 Road King Classic include improved aerodynamics for the fairing, redesigned saddlebags with one-touch latches, improved suspension, and updated infotainment (though the FLHRC often had a simpler radio setup or none).
Manufacturing Location:
United States (Various Harley-Davidson facilities)
Model Recognition:
The Road King Classic is consistently recognized for its comfort, classic styling, and touring capability within the motorcycle community and by automotive journalists.
Reliability Perception:
Generally perceived as reliable when properly maintained, with a strong aftermarket support network.
Manual Certification:
Produced to meet or exceed manufacturer standards for service documentation.