Target Audience:
Owners of 2006 Harley-Davidson FLHRC Road King Classic seeking to perform maintenance, repairs, or gain a deeper understanding of their motorcycle's systems.
Value Proposition:
Offers extensive coverage at a competitive price point, providing a cost-effective alternative to dealership service or less comprehensive manuals.
Manual Scope:
Extremely comprehensive, covering nearly every aspect of the 2006 FLHRC Road King Classic, from routine service to in-depth mechanical procedures.
Engine Mechanical:
Engine disassembly, inspection, repair, and reassembly, including cylinders, pistons, crankshaft, camshafts, valves, and timing.
Fuel And Emissions:
Fuel injection system (EFI), fuel pump, injectors, throttle body, fuel tank, fuel lines, and emissions control systems.
Ignition And Electrical:
Ignition system, battery, charging system (stator, regulator/rectifier), starter motor, lighting system, fuses, relays, and wiring diagrams.
Transmission And Drivetrain:
Clutch operation, primary drive, transmission gears, shift mechanism, final drive belt, and associated lubricants.
Chassis And Suspension:
Front fork assembly, rear shock absorbers, steering head bearings, wheel bearings, frame components, and wheel spoke maintenance.
Braking System:
Hydraulic brake system, brake calipers, master cylinders, brake lines, brake pads, brake fluid specifications, and bleeding procedures.
Bodywork And Accessories:
Fairings, saddlebags, fenders, seat, handlebars, controls, and accessory installation considerations.
Routine Maintenance:
Oil and filter changes, air cleaner service, spark plug replacement, tire pressure checks, chain/belt adjustment, and lubrication.
Troubleshooting:
Diagnostic procedures for common and complex issues, symptom-based fault finding, and diagnostic code interpretation.
Repair And Rebuild:
Detailed step-by-step instructions for component removal, repair, overhaul, and reinstallation for major vehicle systems.
Adjustment Procedures:
Throttle cable adjustment, enrichener control adjustment, clutch adjustment, and idle speed adjustment.
Technical Specifications:
Torque specifications for critical fasteners, fluid capacities, electrical system specifications, and engine performance data.
Depth Of Coverage:
Comprehensive, suitable for professional mechanics and experienced DIY enthusiasts. Covers everything from basic scheduled maintenance to complete engine rebuilds and complex electrical diagnostics.
Engine Type:
Twin Cam 96 (1584cc) V-Twin
Engine Displacement:
1584 cc (96 cubic inches)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Horsepower Estimated:
Approx. 65-70 HP (Varies by specific tuning and conditions)
Torque Estimated:
Approx. 86-90 ft-lbs @ 3000 RPM (Varies by specific tuning and conditions)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Capacity:
4.0 US quarts (3.8 liters) with filter change
Recommended Oil Viscosity:
Harley-Davidson SYN3 (20W-50) or equivalent API SG, Jaso FD certified motorcycle oil.
Initial Service:
1,000 miles (1,600 km) - Oil and filter change, primary chain adjustment, inspection of all critical components.
Subsequent Service:
Every 5,000 miles (8,000 km) or annually - Engine oil and filter change, inspection of brakes, tires, belts, and other critical systems. Specific intervals for spark plugs, air cleaner, and drivetrain lubricants detailed in the manual.
Engine Oil Specification:
Harley-Davidson SYN3 (20W-50) or equivalent API SG, Jaso FD certified motorcycle oil.
Transmission Oil Specification:
Harley-Davidson Formula+ or equivalent SAE 50 transmission lubricant.
Primary Chain Lubricant:
Harley-Davidson Formula+ or equivalent SAE 50 transmission lubricant.
Brake Fluid Specification:
DOT 4 hydraulic brake fluid.
Fork Oil Specification:
Harley-Davidson 10W fork oil or equivalent.
Common Wear Items:
Clutch friction plates, brake pads, drive belt, wheel bearings, fork seals, and battery are common wear items requiring periodic inspection and replacement. Engine temperature management can also be a consideration in high-heat environments.
Heritage:
Harley-Davidson, established 1903, renowned for its iconic V-twin engines, cruiser motorcycles, and strong brand loyalty.
Road King Lineage:
The Road King is a cornerstone of Harley-Davidson's touring line, evolving from earlier FL models with a focus on classic styling and rider comfort.
Production Year:
The FLHRC Road King Classic has been produced in various forms since the early 1990s, with significant updates to engines and chassis over the years.
