Target Audience:
Owners of 2006 Harley-Davidson FLHRS Road King Custom seeking to perform maintenance, repairs, or diagnostics.
Vehicle Type:
Cruiser Motorcycle
Value Proposition:
Provides official factory-level repair information, saving owners significant costs compared to dealership service, and offers a complete solution for vehicle upkeep.
Key Features:
Hundreds of pages, detailed step-by-step instructions, numerous photos and illustrations, troubleshooting guides, electrical system diagnostics, printable format.
Engine Systems:
Engine (general), Fuel System, Cooling System, Engine Lubrication System, Engine Removal/Installation
Drivetrain Systems:
Clutch, Drive, Transmission, Wheels/Tires, Final Drive
Chassis Systems:
Chassis, Brakes, Suspension, Steering, Frame
Electrical Systems:
Electrical System, Wiring Diagram
General Information:
Covers vehicle identification, safety precautions, general maintenance guidelines.
Chassis Components:
Frame construction, suspension fork and shock absorber service, wheel bearing and steering head bearing maintenance.
Drive System:
Drive belt inspection, tension adjustment, and replacement procedures.
Fuel System Components:
Fuel pump, fuel filter, fuel lines, fuel tank, and carburetor/injector cleaning and service.
Maintenance Procedures:
Scheduled Maintenance, Fluid Changes, Component Inspections
Repair Procedures:
Step-by-step instructions for complete disassembly and reassembly of all major components.
Diagnostic Procedures:
Troubleshooting for mechanical and electrical issues.
Electrical Troubleshooting:
Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
Engine Rebuild:
Detailed procedures for engine disassembly, inspection, component replacement, and reassembly, including torque specifications.
Suspension Service:
Fork seal replacement, rear shock absorber adjustment and replacement, and related component servicing.
Steering Maintenance:
Steering head bearing adjustment, lubrication, and replacement.
Depth:
Comprehensive, from basic maintenance to advanced repair and diagnostics, suitable for both DIY enthusiasts and professional mechanics.
Illustrations:
Hundreds of photos and illustrations guide the user through each procedure.
Instructions Format:
Numbered instructions, detailed substeps, notes, cautions, and warnings.
Troubleshooting Guide:
Dedicated troubleshooting sections to diagnose common and uncommon problems across all major systems.
Engine Type:
V-Twin, Air-Cooled (likely Twin Cam 88 or 96 based on year, though specific engine variant not explicitly stated in product info)
Displacement:
Typically 1450cc (88 cubic inch) or 1584cc (96 cubic inch) for this era of Road King models. Manual coverage would detail specific displacement for the FLHRS.
Torque:
Specifications will be provided in the manual based on engine displacement (e.g., torque figures for Twin Cam 88 or 96 engines).
Fuel Delivery:
EFI (Electronic Fuel Injection) is standard for 2006 models, covering fuel pump, injectors, and throttle body.
Carburetor Vs Efi:
While early models might have had carburetors, 2006 models of the Road King are typically fuel-injected (EFI). The manual will cover the specific system fitted.
Cooling Method:
Air-Cooled (primary cooling), with details on any oil cooling systems if applicable to the specific engine variant.
Wheelbase:
Approximately 64.5 inches (1638 mm) - common for Road King models.
Length:
Approximately 93.1 inches (2365 mm) - typical for Road King models.
Seat Height:
Around 26.1 inches (663 mm) - unladen, typical for Road King models.
Dry Weight:
Around 728 lbs (330 kg) - typical for Road King Custom variants.
Gross Vehicle Weight Rating:
Manual will detail GVWR and payload capacity.
Audio System:
Many Road King Custom models were equipped with optional or standard audio systems, including radio and speakers. Manual covers electrical system relevant to these components.
Lighting:
Headlight, tail light, turn signals, and auxiliary lighting systems, all detailed in the electrical section and wiring diagrams.
Diagnostics Interface:
The manual provides the technical knowledge to work with diagnostic port (if applicable) for error code retrieval and system analysis.
First Service:
Typically 1,000 miles (1,600 km) for initial break-in service, including oil change and inspection. Manual will detail all intervals.
Tire Pressure:
Manual will specify recommended tire pressures for front and rear tires.
Engine Oil:
Manual will specify Harley-Davidson recommended engine oil viscosity (e.g., 20W50) and specific Harley-Davidson oil part numbers.
Primary Chain Case Oil:
Manual will specify appropriate primary chaincase lubricant type and capacity.
Transmission Oil:
Manual will specify Harley-Davidson transmission lubricant specifications and capacity.
Brake Fluid:
Manual will specify DOT 4 brake fluid for hydraulic systems.
Fork Oil:
Manual will specify fork oil type and quantity.
Common Wear Items:
Tires, brake pads, clutch plates, primary chain tensioner (especially on earlier models), and potential battery maintenance are common considerations.
Electrical Gremlins:
Manual's detailed wiring diagrams and diagnostic procedures are crucial for addressing potential electrical issues common in older motorcycles.
Comprehensive Schedule:
Manual details specific service intervals for engine oil changes, filter replacements, spark plugs, drive belt inspection, brake system checks, and more.
Brand Legacy:
Harley-Davidson, established in 1903, is synonymous with American V-twin motorcycles, cruisers, and touring bikes, known for their customization and rider community.
Road King Heritage:
The Road King line, introduced in 1994, offers a classic cruiser aesthetic with touring capabilities, evolving through various engine and styling updates.
Production Era:
The FLHRS Road King Custom represents a specific styling variant of the Road King, often featuring custom paint, lowered suspension, and unique detailing.
