Segment:
Premium Touring Motorcycle
Target Audience:
Motorcyclists seeking long-distance comfort, classic styling, and the ability to perform their own maintenance and repairs.
Key Competitors:
Other large-displacement touring motorcycles from brands like Honda (Gold Wing), Kawasaki (Voyager), Indian (Roadmaster), and other Harley-Davidson touring models.
Vehicle Appeal:
Classic styling, comfortable ride, V-twin engine rumble, extensive touring capabilities, extensive customization potential.
Benefit To Owner:
Enables owners to perform maintenance, diagnostics, and repairs efficiently and accurately, saving time and money, and ensuring proper upkeep of the motorcycle.
Powertrain:
Engine (Twin Cam 96), Fuel System (EFI), Transmission (5-speed), Clutch, Final Drive (Belt)
Chassis:
Frame, Suspension (Front and Rear), Wheels, Tires, Brakes (Front and Rear), Steering
Electrical:
Ignition System, Lighting, Instruments, Battery, Charging System, Starter, Fault Diagnosis
Bodywork And Trim:
Body panels, Fairings, Saddlebags, Windshield, Seat, Controls, Styling Elements
Fuel System Details:
EFI tuning, sensor diagnostics, fuel pump operation, injector service.
Maintenance:
Routine checks, Lubrication, Fluid changes, Filter replacements, Spark plug service
Repair:
Engine disassembly/reassembly, Transmission overhaul, Brake system repair, Electrical component replacement
Troubleshooting:
Diagnostic procedures, Symptom-based troubleshooting, Wiring diagrams interpretation
Engine Rebuild:
Detailed procedures for cylinder head removal, piston installation, crankshaft inspection, and complete engine assembly.
Suspension Service:
Fork seal replacement, fork oil changes, rear shock absorber adjustments and replacement.
Electrical Diagnostics:
Wiring diagrams, troubleshooting flowcharts for common electrical faults, component testing procedures.
Depth:
Comprehensive, covering basic to advanced repair and diagnostic procedures, suitable for professional mechanics and experienced DIY enthusiasts.
Engine Type:
Air-cooled, Twin Cam 96 V-Twin
Displacement:
96 cubic inches (1584 cc)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Compression Ratio:
8.9:1 (typical for Twin Cam 96)
Horsepower:
Approximately 70-80 HP (estimated, specific dyno figures vary)
Torque:
Approximately 90-95 ft-lbs (estimated, specific dyno figures vary)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane
Ignition System:
High-performance electronic ignition
Transmission Type:
5-speed Cruise Drive
Gear Ratios:
1st: 9.312, 2nd: 6.420, 3rd: 4.774, 4th: 3.750, 5th: 3.150 (typical for 5-speed Cruise Drive)
Clutch Type:
Clutched, mechanically actuated, wet multi-plate
Final Drive:
Carbon fiber belt, 2.21:1 ratio
Transmission Fluid Type:
Harley-Davidson Formula + (or equivalent SAE 50 transmission lubricant)
Transmission Fluid Capacity:
Approx. 24 US fl oz (0.71 L)
Crash Test Ratings:
N/A (Motorcycles are not rated by NHTSA in the same way as cars).
Braking System:
Dual front disc brakes, Single rear disc brake. 2006 models may feature optional ABS (Anti-lock Braking System).
Lighting:
Halogen headlight, LED tail light and stop light, front and rear turn signals.
Ride Control:
Robust chassis and suspension for stable handling.
Audio System:
Factory-installed AM/FM radio with CD player and CB/Intercom capability (depending on specific trim/options).
Display:
Analog speedometer and tachometer with integrated digital display for odometer, trip meters, and gear selection.
ABS:
Optional Anti-lock Braking System (ABS) available on some 2006 FLHRCI models.
Cruise Control:
Standard electronic cruise control for highway comfort.
First Service:
1,000 miles (1,600 km) or 6 months (whichever comes first)
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months (whichever comes first) for most routine maintenance.
Engine Oil Type:
Harley-Davidson SYN3 Full Synthetic (or equivalent SAE 20W-50 motorcycle oil, meeting Harley-Davidson specifications)
Engine Oil Capacity:
Approx. 4.0 US quarts (3.8 L) with filter change
Primary Chain Case Fluid Type:
Harley-Davidson Formula + (or equivalent SAE 50 primary lubricant)
Primary Chain Case Fluid Capacity:
Approx. 2.8 US quarts (2.6 L)
Brake Fluid Type:
DOT 4 (for ABS and non-ABS models)
Common Wear Items:
Clutch plates, brake pads, tires, drive belt, wheel bearings, potential exhaust leaks, primary compensator issues on some Twin Cam models.
Electrical Quirks:
Occasional issues with voltage regulators, starter solenoids, and accessory wiring can occur over time.
Legacy:
Harley-Davidson, established in 1903, renowned for its iconic V-twin engines, cruiser styling, and strong rider community.
Road King Lineage:
The Road King line has been a staple of Harley-Davidson's touring segment, known for its classic styling that evokes older era touring bikes, featuring detachable windshields and classic chrome accents.
Twin Cam Era:
The 2006 model features the Twin Cam 96 engine, which replaced earlier Evolution engines, offering increased displacement, power, and torque.
Manufacturing Location:
USA (Harley-Davidson plants in York, Pennsylvania, and Milwaukee, Wisconsin are primary assembly locations).
