Vehicle Segment:
Full-size cruiser motorcycle
Target Audience:
Touring, cruising enthusiasts, riders who perform their own maintenance and repairs
Competitors 2006:
Indian Chief, Victory Kingpin, Honda Gold Wing (though different segment), various custom choppers
Vehicle Philosophy:
Classic styling, comfortable long-distance touring, powerful V-twin engine, Harley-Davidson heritage
Benefit:
Cost savings on dealership service, empowerment for DIY maintenance, in-depth understanding of the vehicle's systems
Ease Of Use:
Easy-to-read text, clear diagrams, step-by-step instructions for both novices and experienced mechanics
Systems Covered:
Engine, Drivetrain, Chassis, Electrical System, Brakes, Suspension, Fuel System, Ignition System, Bodywork, Maintenance, Troubleshooting
Estimated Pages:
Comprehensive (Specific page count not provided, but described as 'complete factory service repair manual')
Type:
Factory Service Repair Workshop Manual
Engine:
Engine assembly, disassembly, internal components, lubrication, cooling (air-cooled), tuning, diagnostics
Drivetrain:
Primary drive, clutch, transmission, final drive (belt drive), lubrication, adjustments, repair
Chassis:
Frame, suspension (front fork, rear shocks), steering head bearings, wheels, tires, spokes, wheel alignment
Electrical System:
Wiring diagrams, lighting, ignition, starting system, charging system, battery, instrumentation, diagnostics
Brakes:
Hydraulic brake system (front and rear), caliper overhaul, brake fluid, bleeding procedures, adjustments
Fuel System:
Fuel tank, fuel lines, fuel pump, fuel injection system (EFI), throttle body, idle control, enrichener control
Bodywork:
Fairings, saddlebags, fenders, fuel tank, seats, handlebars, controls, mounting hardware
Cooling System:
Air cooling system principles and maintenance
Maintenance:
Scheduled maintenance, fluid changes (engine oil, primary lubricant, transmission lubricant), filter replacement, lubrication points, spark plug replacement, tire checks, brake checks
Repair:
Complete disassembly and reassembly of all major vehicle components, engine rebuild, transmission repair, suspension overhaul, electrical component replacement
Troubleshooting:
Diagnostic procedures for common problems, symptom-based troubleshooting guides, electrical system diagnostics
Wheel Spokes Maintenance:
Inspection, tensioning, and spoke replacement procedures for classic wire-spoke wheels
Drive Belt Maintenance:
Inspection, tensioning, and replacement of the final drive belt
Depth:
Detailed step-by-step instructions, exploded views, high-quality diagrams and illustrations, torque specifications, clearances, diagnostic codes
Engine Type:
Air-cooled, Twin Cam 96 V-Twin
Displacement:
1584 cc (96 cubic inches)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Valve Train:
Overhead valves (OHV), 2 valves per cylinder
Horsepower:
Approx. 65-70 HP (Estimated, as official Harley-Davidson figures varied)
Torque:
Approx. 80-85 ft-lbs @ 3500 RPM (Estimated)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Gasoline, 91 octane (R+M)/2 minimum recommended
Oil Capacity:
3.5 US quarts (3.3 Liters) with filter change
Recommended Oil Viscosity:
SAE 20W50 (Harley-Davidson recommended for most conditions)
Recommended Oil Specification:
API SG, SH, SJ or Harley-Davidson Genuine V-Twin Motor Oil
Type:
5-speed Cruise Drive
Gear Ratios:
1st: 9.314, 2nd: 6.443, 3rd: 4.724, 4th: 3.750, 5th: 3.150 (Typical ratios, refer to manual for exact specifications)
Clutch Type:
Hydraulically actuated, multi-plate wet clutch
Transmission Lubricant Capacity:
2.8 US quarts (2.6 Liters)
Transmission Lubricant Type:
Harley-Davidson Formula + Transmission Drive Lube or equivalent
Crash Safety Ratings:
N/A (Motorcycle safety is generally assessed through independent tests and rider skill, not standardized government crash ratings like cars)
Braking System:
Dual front disc brakes, single rear disc brake with hydraulic actuation
Lighting:
Halogen headlight, tail light, brake light, front and rear turn signals
Chassis Stability:
Sturdy frame construction, balanced weight distribution
Engine Oil Change Interval:
Every 5,000 miles or annually, whichever comes first (typical for Harley-Davidson of this era, refer to manual for exact specification)
Primary Chain Lubricant Change Interval:
Every 10,000 miles or annually (typical, refer to manual)
Transmission Lubricant Change Interval:
Every 10,000 miles or annually (typical, refer to manual)
Air Cleaner Service:
Inspect every 5,000 miles, replace as needed (refer to manual)
Spark Plug Replacement Interval:
Every 10,000 miles (typical, refer to manual)
Brake Fluid Type:
DOT 4 Synthetic Brake Fluid (for hydraulic clutch and brakes)
Front Fork Oil Type:
Harley-Davidson 15W Fork Oil or equivalent (refer to manual for specific quantity and procedure)
Common 2006 Flhr:
Cam chain tensioner wear (especially earlier Twin Cam engines, less so on later ones), potential starter issues, some electrical connector concerns (refer to manual for specific diagnostics)
Fastener Importance:
Crucial for safety and component integrity. Manual will detail critical torque specifications and fastener types.
Heritage Pillar:
Iconic American motorcycle manufacturer known for its V-twin engines and long history dating back to 1903.
Road King Lineage:
The Road King line was introduced in 1994, emphasizing classic styling with modern V-twin technology. The 'Classic' variant typically adds more nostalgic styling cues.
Twin Cam Engine:
The Twin Cam 88 was introduced in 1999, and the larger Twin Cam 96 (1584cc) was phased in starting in 2007, but the 2006 model year often featured the 1450cc (88 cubic inch) Twin Cam 88 engine, though the product description specifically mentions 'Twin Cam 96' for the 2006 model, which may indicate early introduction or a specific variant. This manual will clarify engine details.
Manufacturing Location:
York, Pennsylvania, USA and Milwaukee, Wisconsin, USA (Harley-Davidson assembly plants)
