Segment:
Flagship Touring Motorcycle Segment
Target Consumer:
Long-distance touring riders seeking comfort, style, and classic V-twin performance
Key Competitors:
Other premium touring motorcycles from brands like Honda (Gold Wing), Indian (Chief), Kawasaki (Voyager), and Yamaha (Star Venture)
Design Philosophy:
Classic cruiser styling blended with touring functionality and Harley-Davidson's signature V-twin character.
Distinctive Elements:
Large, comfortable saddlebags, detachable windscreen, classic chrome accents, and robust frame construction.
Engine:
Complete Engine Overhaul, Diagnosis, and Repair
Transmission:
Gearbox Removal, Installation, and Maintenance
Fuel System:
Fuel Injection (EFI) System Service, Troubleshooting, and Components
Electrical System:
Wiring Diagrams, Component Testing, Lighting, Ignition, and Charging Systems
Brake System:
Hydraulic Brake System Service, Bleeding, and Component Replacement
Suspension:
Front Fork (Telescopic) and Rear Suspension Service
Cooling System:
Not Applicable (Air-Cooled Engine)
Chassis And Frame:
Frame Inspection, Alignment, and Component Mounting
Bodywork And Trim:
Fairing, Saddlebags, Fenders, and Seat Removal/Installation
Wheels And Tires:
Wheel Bearing Service, Tire Replacement, and Balancing
Maintenance:
Routine Service, Oil Changes, Filter Replacements, Lubrication
Troubleshooting:
Diagnostic Flowcharts and Symptom-Based Problem Solving
Repair:
Step-by-step instructions for all major component repairs and rebuilds
Disassembly:
Complete Disassembly and Reassembly Procedures
Diagnostics:
Advanced diagnostic techniques and fault code interpretation (if applicable)
Specifications:
Torque Values, Clearances, Fluid Capacities, and Other Critical Specifications
Depth:
Comprehensive Factory Level Detail
Engine Type:
Air-Cooled, Twin Cam 96 V-Twin
Displacement:
96 cubic inches (1584cc)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Compression Ratio:
8.9:1 (typical)
Horsepower:
Approx. 70-75 HP (manufacturer data varies, actual may differ)
Torque:
Approx. 85-90 ft-lbs @ 3500 RPM (manufacturer data varies, actual may differ)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane (R+M)/2
Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic or equivalent
Oil Capacity:
Approx. 4 quarts (3.8 liters) with filter
Type:
6-Speed Cruise Drive
Clutch Type:
Hydraulic Actuated, Multi-plate Wet Clutch
Gear Ratios:
Specific ratios detailed in manual for each gear
Primary Drive:
70 Tooth, 34 Tooth (2.058:1)
Final Drive:
46 Tooth / 32 Tooth (2.79:1)
Transmission Fluid:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant or equivalent
Transmission Fluid Capacity:
Approx. 24 US oz (0.71 L)
Crash Test Data:
Not applicable for motorcycles in the same manner as automobiles.
Brakes:
Hydraulic disc front and rear. Front: Dual 32mm, 4-piston calipers. Rear: 32mm, 4-piston caliper.
Lighting:
Halogen headlight, LED tail/stop light, front/rear turn signals.
Frame Construction:
Steel, rigid backbone and mild steel tubing.
Ergonomics:
Comfortable seating position for rider and passenger, designed for long-distance comfort.
Audio System:
Factory-installed AM/FM/WB stereo with CD player (optional on some models, may vary by trim).
Speakers:
Integrated fairing speakers.
Cruise Control:
Standard electronic cruise control for comfortable highway touring.
Accessories Prep:
Pre-wired for various Harley-Davidson accessories, including lighting, audio upgrades, and charging ports.
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Services:
Every 5,000 miles (8,000 km) or 12 months thereafter
Engine Oil Change:
Recommended at 5,000 miles or annually
Transmission Oil Change:
Recommended at 10,000 miles or every 2 years
Engine Oil Viscosity:
20W-50
Primary Chaincase Oil:
Harley-Davidson Formula+ or equivalent
Brake Fluid:
DOT 4 (refer to manual for specific Harley-Davidson recommendation)
Coolant:
Not applicable (Air-cooled)
Cam Chain Tensioner:
Early Twin Cam models (pre-2007) experienced wear issues with the plastic cam chain tensioners. The manual will guide on inspection and potential replacement with updated hydraulic tensioners.
Starter Clutch:
Some instances of starter clutch failure have been reported; proper diagnosis is crucial.
Fuel Line Leaks:
Potential for fuel line degradation or connection issues over time. Regular inspection recommended.
Brand Establishment:
Founded in 1903, Harley-Davidson is one of the oldest motorcycle manufacturers in the world.
Brand Identity:
Renowned for its V-twin engines, distinctive styling, and strong rider community.
Road King Introduction:
The Road King lineage dates back to models like the FL Hydra-Glide, offering a blend of classic styling and modern touring capabilities.
Touring Platform:
The FLH platform has been continuously developed to incorporate advancements in engine technology, suspension, and comfort.
Manufacturing Location:
York, Pennsylvania, USA (primary assembly)
2006 Updates:
Introduction of the Twin Cam 96 engine across the touring line, including the FLHRC.