Market Position:
A key model within the Harley-Davidson Touring family, targeting riders seeking a blend of classic cruiser styling with touring capabilities and a custom aesthetic.
Competitive Analysis:
Competes with other large displacement cruiser touring motorcycles from brands like Indian Motorcycles, and to some extent, larger displacement offerings from Japanese manufacturers in the touring segment.
Key Features:
Distinctive custom styling, comfortable riding position, Harley-Davidson V-twin engine heritage, ample storage via saddlebags, robust build quality.
Engine Systems:
Engine assembly, disassembly, lubrication, fuel system, ignition system, cooling system, exhaust system, starting system, charging system.
Transmission Drivetrain Systems:
Clutch, transmission (gearbox), final drive (belt drive), primary drive.
Chassis Suspension Systems:
Frame, front suspension (forks), rear suspension (shocks), wheels, tires, steering.
Braking Systems:
Front and rear brake systems (hydraulic), brake fluid specifications, component inspection, replacement, bleeding procedures.
Electrical Systems:
Battery, ignition, lighting, instrumentation, switches, wiring diagrams, fuses, relays, starter motor, alternator, EFI (Electronic Fuel Injection).
Bodywork Fittings:
Body panels, fuel tank, fenders, seat, handlebars, controls, fairings (if applicable), luggage (saddlebags).
Maintenance Procedures:
Oil changes, filter replacement, spark plug replacement, tire pressure checks, chain/belt adjustment, brake pad inspection, fluid checks and top-offs, battery maintenance.
Repair Procedures:
Engine rebuilds, transmission overhauls, suspension component replacement, electrical system diagnosis and repair, brake caliper rebuilds, fuel system cleaning and repair.
Troubleshooting Diagnostics:
Diagnostic charts for common problems, symptom-based troubleshooting, identification of faulty components.
Depth:
Comprehensive, from basic maintenance to complete engine and component rebuilds, suitable for both DIY enthusiasts and professional mechanics.
Engine Type:
Air-cooled, Twin Cam 88B
Engine Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI)
Horsepower Estimate:
Approximately 65-70 HP (at crank), manufacturer not specifying exact figures for 2006 Twin Cam 88B.
Torque Estimate:
Approximately 78-85 ft-lbs (at crank) at around 3200 RPM.
Overall Length:
Approximately 97.6 in. (2479 mm)
Seat Height:
Approximately 26.5 in. (673 mm) unladen
Dry Weight:
Approximately 714 lbs (324 kg)
Gross Vehicle Weight Rating Gvwr:
Not explicitly stated in product description, typically around 1200 lbs for this model.
Infotainment System:
Basic audio system with radio and cassette/CD player (depending on specific factory options), often featuring handlebar-mounted controls.
Driver Assistance Features:
Limited to rider-focused design and integrated braking system. No advanced electronic driver assistance systems typical of modern cars.
Connectivity Features:
Primarily focused on the motorcycle's own systems; no external device connectivity beyond basic audio input/output.
Engine Oil Change Interval:
Typically every 2,500-5,000 miles or annually, whichever comes first, as detailed in the manual.
Primary Chain Case Oil Change Interval:
Recommended every 5,000 miles or annually.
Transmission Fluid Change Interval:
Recommended every 10,000 miles or annually.
Engine Oil Specification:
Harley-Davidson recommends specific viscosity grades (e.g., 20W-50) and formulations for their V-twin engines. Consult manual for exact H-D p/n or API classification.
Primary Chain Case Lubricant:
Specific Harley-Davidson primary lubricant or equivalent.
Transmission Lubricant:
Specific Harley-Davidson transmission fluid or equivalent.
Brake Fluid:
DOT 4 brake fluid.
Known Issues:
Potential for oil leaks around engine seals, transmission shifting feel can vary, early EFI systems may require tuning for aftermarket modifications. Battery charging system can be a point of concern with age. The manual would detail diagnosis and repair for these.
Brand Heritage:
Harley-Davidson is an iconic American motorcycle manufacturer with a legacy of building powerful, stylish, and enduring motorcycles since 1903.
Model Evolution:
The Road King line, introduced in 1994, evolved into the 'Custom' variant (FLHRS) featuring a more streamlined, classic cruiser look with dropped forks and often custom paint schemes, distinguishing it from the more traditional Road King models.
Production Period:
The FLHRS model was produced for several years in the early to mid-2000s, with the 2006 model representing a specific iteration of this custom cruiser.