Segment:
Flagship touring cruiser, known for comfort and classic styling.
Target Audience:
Long-distance riders, touring enthusiasts, and those who appreciate classic American motorcycle aesthetics.
Competitors:
Indian Chief, Honda Gold Wing, Kawasaki Vulcan Vaquero, Victory Cross Country.
Styling:
Classic chrome accents, large windscreen, leather-look saddlebags, comfortable seating.
Powertrain:
Air-cooled Twin Cam 103 V-twin engine, smooth power delivery.
Comfort:
Ergonomic rider triangle, plush seating, ample wind protection.
Engine Mechanical:
Complete teardown, assembly, diagnostics, and specifications for the Twin Cam 103 engine.
Engine Management:
EFI system, sensors, actuators, ignition system, and diagnostic trouble codes (DTCs).
Transmission Drivetrain:
Six-speed Cruise Drive transmission, clutch, final drive belt inspection and adjustment.
Chassis Frame:
Frame inspection, steering head bearing service, and general chassis component checks.
Suspension System:
Front fork service (oil change, seal replacement), rear shock absorber inspection and replacement.
Braking System:
Front and rear brake caliper service, master cylinder overhaul, brake fluid replacement, ABS system diagnostics (if equipped).
Electrical System:
Battery, charging system (alternator, stator, regulator/rectifier), starting system, lighting, ignition, and accessory circuits.
Fuel Delivery:
Fuel tank removal/installation, fuel pump, fuel filter replacement, and fuel line inspection.
Body And Trim:
Fairing removal/installation, saddlebag service, windshield adjustment, seat removal, and fender maintenance.
Wheels And Tires:
Tire replacement, wheel bearing service, and spoke adjustment (if applicable).
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake checks, and lubrication points.
Component Overhaul:
Detailed step-by-step instructions for engine, transmission, and brake component rebuilds.
Diagnostic Procedures:
Troubleshooting symptom-based diagnostics, fault code interpretation, and diagnostic tool usage.
Wiring Troubleshooting:
Systematic approach to diagnosing electrical faults using wiring diagrams.
Alignment And Adjustments:
Steering head adjustment, clutch cable adjustment, and suspension settings.
Recalibration Procedures:
Throttle position sensor (TPS) reset, idle air control (IAC) valve procedures.
Depth:
Comprehensive, from basic owner maintenance to complete engine and transmission rebuilds.
Diagnostics:
Advanced diagnostic procedures for all major systems, including electronic diagnostics.
Torque Specifications:
All critical torque specifications provided for fasteners.
Clearances:
Engine internal clearances (piston-to-cylinder, valve lash, etc.) and critical component clearances.
Searchability:
Searchable text content for quick information retrieval.
Quality:
High-resolution scans of original factory documentation, suitable for printing.
Binding:
Not applicable (digital PDF format)
Paper:
Not applicable (digital PDF format)
License:
No expiry dates, perpetual access
Engine Type:
Air-cooled, Twin Cam 103 V-twin
Displacement:
1690 cc (103 cubic inches)
Bore X Stroke:
3.875 in. x 4.375 in. (98.4 mm x 111.1 mm)
Valve Train:
Pushrod-actuated, overhead valves with hydraulic lifters, 2 valves per cylinder
Ignition:
High-performance, screen-mounted, electronic spark control
Horsepower Est:
Approx. 75-85 HP @ 5010 RPM (crankshaft, estimated)
Torque Est:
Approx. 100-105 lb-ft @ 3500 RPM (crankshaft, estimated)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Fuel Capacity:
6.0 gallons (22.7 L)
Transmission Type:
6-Speed Cruise Drive
Clutch:
Clutched, multi-plate, wet
Gear Ratios:
1st: 9.593, 2nd: 6.650, 3rd: 4.938, 4th: 3.825, 5th: 3.235, 6th: 2.790
Transmission Fluid:
Harley-Davidson Formula+ or equivalent (refer to manual for specific type and capacity)
Safety Certification:
DOT, EPA, CARB compliance as applicable.
Braking System:
Dual front disc brakes, single rear disc brake. Optional Anti-lock Braking System (ABS) available.
Lighting:
Halogen headlamp, LED tail lamp, front and rear turn signals.
Frame Construction:
Steel frame and swingarm for robust handling.
Mirrors:
Large, adjustable mirrors for improved visibility.
Sidestand:
Integrated sidestand with safety interlock (engine may not start if deployed).
Audio System:
Factory-installed premium audio system with AM/FM radio, optional CB/intercom, and passenger controls.
Display:
Analog gauges with a central LCD display for odometer, trip meters, fuel level, and gear indicator.
Connectivity:
Bluetooth connectivity for audio streaming and hands-free calling (dependent on head unit).
ABS:
Optional Anti-lock Braking System (ABS) for enhanced braking control.
Cruise Control:
Electronic cruise control for highway comfort.
Ignition System:
Electronic ignition with knock sensors for optimized performance and emissions.
Security:
H-D Smart Security System with hands-free key fob.
First Service:
1000 miles (1600 km) or 6 months, whichever comes first.
Subsequent Service:
Every 5000 miles (8000 km) or 12 months thereafter (refer to manual for specific details per component).
Engine Oil Change:
Every 5000 miles (8000 km) or 12 months.
Transmission Oil Change:
Every 10,000 miles (16,000 km) or 24 months.
Primary Chain Case Oil Change:
Every 10,000 miles (16,000 km) or 24 months.
Engine Oil:
Harley-Davidson SYN3 Full Synthetic SAE 20W-50 (or recommended alternative specified in manual).
Transmission Fluid:
Harley-Davidson Formula+ (or recommended alternative specified in manual).
Primary Chain Case Fluid:
Harley-Davidson Formula+ (or recommended alternative specified in manual).
Brake Fluid:
DOT 4 (refer to manual for specific Harley-Davidson approved fluids).
Charging System:
Potential for regulator/rectifier failure over time, leading to battery charging issues (covered in manual).
Clutch Actuation:
Some riders report a stiff clutch lever; hydraulic clutch systems can require specific fluid and bleed procedures (detailed in manual).
Suspension Harshness:
Stock suspension may be considered firm by some; manual covers fork oil changes and rear shock adjustments.
Exhaust Leaks:
Exhaust gaskets can wear over time, leading to leaks; manual covers their inspection and replacement.
Brand Establishment:
Harley-Davidson Motor Company, founded in 1903, is an iconic American motorcycle manufacturer.
Brand Philosophy:
Emphasizes freedom, individuality, and the open road.
Road King Introduction:
The Road King line was introduced in 1994, building on the legacy of classic Harley-Davidson touring bikes.
Classic Trim:
The 'Classic' designation typically signifies added vintage styling cues like spoke wheels and leather-look saddlebags.
Powertrain Development:
The FLHRC has featured various Harley-Davidson V-twin engines over the years, with the Twin Cam 103 being a prominent choice in recent models.
Manufacturing Location:
Primarily manufactured in the United States.