Segment:
        
        
            Full-size cruiser, touring motorcycle.
        
     
    
        
            Target Audience:
        
        
            Riders seeking classic styling, comfort, and touring capability.
        
     
    
    
        
            Competitors:
        
        
            Indian Chief, Victory Cross Country, Honda Gold Wing (though more touring focused).
        
     
    
    
        
            Styling:
        
        
            Classic Harley-Davidson aesthetic, chrome accents, large windshield, comfortable rider and passenger seating.
        
     
    
        
            Performance:
        
        
            Torque-rich V-twin engine, comfortable ride for long distances.
        
     
    
        
            Touring Capability:
        
        
            Ample storage via saddlebags, comfortable ergonomics for extended rides.
        
     
 
    
    
    
        
            Engine Mechanical:
        
        
            Engine disassembly, assembly, timing, valve adjustments, piston and cylinder inspection, crankshaft and connecting rod procedures.
        
     
    
        
            Fuel System:
        
        
            Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel pressure testing, fuel tank service.
        
     
    
        
            Ignition System:
        
        
            Ignition module, spark plugs, ignition coils, timing verification.
        
     
    
        
            Transmission Drivetrain:
        
        
            5-speed Cruise Drive transmission, clutch service, primary drive, final drive belt inspection and tensioning, drive sprocket replacement.
        
     
    
        
            Brakes:
        
        
            Brake system diagnostics, hydraulic lines, brake calipers, master cylinders, brake pad replacement, rotor inspection, bleeding procedures.
        
     
    
        
            Suspension:
        
        
            Front fork service, fork seal replacement, rear shock absorber adjustment and replacement, swingarm inspection.
        
     
    
        
            Electrical System:
        
        
            Wiring diagrams, battery service, charging system (alternator, regulator), starting system (starter motor), lighting, instrumentation, security system.
        
     
    
        
            Bodywork Chassis:
        
        
            Frame inspection, fairing removal and installation, fuel tank removal, seat service, fenders, saddlebags.
        
     
    
        
            Wheels Tires:
        
        
            Wheel bearing service, tire inspection and replacement, tubeless tire repair.
        
     
    
    
        
            Routine Maintenance:
        
        
            Oil changes, filter replacements, air filter cleaning/replacement, spark plug replacement, lubrication points.
        
     
    
        
            Engine Repair:
        
        
            Top-end rebuilds, cylinder head service, piston ring replacement, complete engine overhaul.
        
     
    
        
            Transmission Repair:
        
        
            Clutch plate replacement, transmission gear inspection, bearing replacement, seal replacement.
        
     
    
        
            Electrical Troubleshooting:
        
        
            Diagnostic charts, fault code lookup, wiring harness repair, sensor testing.
        
     
    
        
            Diagnostic Troubleshooting:
        
        
            Step-by-step troubleshooting guides for various symptoms and fault codes.
        
     
    
        
            Component Replacement:
        
        
            Detailed instructions for replacing common wear items and components.
        
     
    
    
        
            Depth:
        
        
            Comprehensive, from basic checks to full engine and transmission rebuilds.
        
     
    
        
            Diagnostic Level:
        
        
            Advanced diagnostics utilizing dealer-level information and procedures.
        
     
    
        
            Torque Specifications:
        
        
            Detailed torque values for all critical fasteners.
        
     
    
        
            Clearances:
        
        
            Specific measurements for valve lash, bearing clearances, and other critical tolerances.
        
     
 
    
    
    
        
            Engine Type:
        
        
            Air-cooled, Twin Cam 103™ V-twin
        
     
    
        
            Displacement:
        
        
            1690 cc (103 cubic inches)
        
     
    
        
            Bore X Stroke:
        
        
            3.875 in. x 4.380 in. (98.4 mm x 111.3 mm)
        
     
    
    
        
            Torque Peak:
        
        
            Approx. 101 ft-lbs @ 3500 RPM (specifications may vary slightly by region and tuning)
        
     
    
        
            Cooling System:
        
        
            Air-cooled
        
     
    
    
        
            Horsepower:
        
        
            Not officially quoted by Harley-Davidson, but estimated around 85-90 HP.
        
     
    
    
        
            Fuel Delivery:
        
        
            Electronic Sequential Port Fuel Injection (ESPFI)
        
     
    
        
            Fuel Type:
        
        
            Premium unleaded gasoline
        
     
    
        
            Fuel Capacity:
        
        
            6.0 US gal (22.7 L)
        
     
 
    
    
    
        
            Audio System:
        
        
            Optional Harley-Davidson Advanced Audio System with AM/FM, CD player, and CB/intercom capability. Features integrated handlebar controls.
        
     
    
        
            Display:
        
        
            Analog gauges for speedometer, tachometer, fuel level, oil pressure, and voltage. LCD screen for odometer, trip meter, gear indication, and diagnostics.
        
     
    
    
        
            ABS:
        
        
            Optional Anti-lock Braking System (ABS).
        
     
    
    
        
            Cruise Control:
        
        
            Standard Electronic Cruise Control.
        
     
 
    
    
    
        
            Engine Oil Change:
        
        
            Every 5,000 miles (8,000 km) or 12 months.
        
     
    
        
            Primary Chain Case Oil:
        
        
            Every 10,000 miles (16,000 km).
        
     
    
        
            Transmission Oil:
        
        
            Every 10,000 miles (16,000 km).
        
     
    
        
            Air Filter Cleaning:
        
        
            Inspect every 5,000 miles (8,000 km); clean or replace as needed.
        
     
    
        
            Spark Plug Replacement:
        
        
            Every 10,000 miles (16,000 km).
        
     
    
        
            Brake Fluid Flush:
        
        
            Every 24 months.
        
     
    
    
        
            Engine Oil:
        
        
            Harley-Davidson SYN3 (SAE 20W-50) or equivalent V-twin motorcycle oil meeting Harley-Davidson performance specifications.
        
     
    
        
            Primary Chain Case Fluid:
        
        
            Harley-Davidson Formula + (SAE 50) or equivalent.
        
     
    
        
            Transmission Fluid:
        
        
            Harley-Davidson Formula + (SAE 50) or equivalent.
        
     
    
        
            Brake Fluid:
        
        
            DOT 4 (refer to manual for specific type, typically non-silicone based for ABS systems if equipped).
        
     
    
    
        
            Common Wear Items:
        
        
            Clutch plates, brake pads, tires, drive belt, fork seals, wheel bearings.
        
     
    
        
            Engine Considerations:
        
        
            While generally robust, the Twin Cam 103™ can benefit from proper oil maintenance to ensure longevity. Cam chain tensioner wear is a known concern in earlier Twin Cam engines, though generally less critical in 2013 models compared to pre-2007.
        
     
    
        
            Electrical Considerations:
        
        
            Some owners have reported occasional issues with the security system fob or charging system components, often related to routine wear or battery condition.
        
     
 
    
    
    
        
            Heritage:
        
        
            Harley-Davidson boasts a long and rich history of motorcycle manufacturing dating back to 1903.
        
     
    
    
        
            Road King Lineage:
        
        
            The Road King line has been a staple of the Harley-Davidson lineup, evolving from earlier touring models, emphasizing comfort and classic styling.
        
     
    
        
            Twin Cam Era:
        
        
            The 2013 model features the Twin Cam 103™ engine, a significant upgrade offering more torque and power over earlier Evolution Big Twin engines.
        
     
    
        
            Project Rushmore Influence:
        
        
            While the full Project RUSHMORE suite of upgrades was introduced in 2014, the 2013 models were on the cusp of these advancements, and some foundational elements were present.
        
     
    
    
        
            Manufacturing Location:
        
        
            York, Pennsylvania, USA and Milwaukee, Wisconsin, USA