Vehicle Segment:
Full-size touring motorcycle, often referred to as a 'bagger' due to its integrated saddlebags.
Target Audience:
Long-distance touring riders, commuters, and individuals seeking comfort and style.
Key Competitors 2006:
Other Harley-Davidson models, Honda Gold Wing, Indian Chief, Victory Vision.
Distinctive Styling:
Batwing fairing with integrated windshield, large saddlebags, and a commanding road presence.
Comfort And Ergonomics:
Designed for long-haul comfort with spacious seating and rider-friendly controls.
Touring Capability:
Equipped with ample storage (saddlebags) and often features for rider and passenger comfort on extended trips.
Diagnostic Procedures:
Includes detailed diagnostic flowcharts and troubleshooting guides for common and rare issues.
Repair Procedures:
Covers complete disassembly, repair, and reassembly of all major vehicle components and systems.
Maintenance Schedules:
Provides comprehensive recommended maintenance schedules for various mileage and time intervals.
Electrical Diagrams:
Features detailed wiring diagrams for all electrical systems, including lighting, ignition, and accessories.
Specifications Data:
Lists all necessary technical specifications, torque values, clearances, and fluid capacities.
Total Pages:
Approximately 700+
Type:
Service and Repair Manual
Primary Language:
English
Delivery Format:
PDF (Portable Document Format)
Engine:
Detailed coverage of the Harley-Davidson Twin Cam 88 engine, including disassembly, inspection, and assembly of engine components.
Fuel System:
Includes information on fuel injection system diagnostics, fuel pump, injectors, and throttle body.
Ignition System:
Covers spark plugs, ignition coils, crank position sensors, and ignition module troubleshooting.
Transmission:
Comprehensive procedures for servicing the 5-speed Cruise Drive transmission, including clutch, primary drive, and gearbox.
Brakes:
Details on hydraulic brake systems, including front and rear caliper service, master cylinders, brake lines, and ABS (if equipped).
Suspension:
Coverage of front fork (39mm Showa) and rear shock absorber maintenance, adjustment, and replacement.
Electrical System:
Extensive coverage of the motorcycle's electrical system, including battery, charging system, lighting, starter, and accessories.
Chassis:
Information on frame, swingarm, steering head bearings, and wheel bearing service.
Bodywork:
Procedures for removing and installing fairings, saddlebags, fenders, and other body components.
Exhaust System:
Details on exhaust pipe and muffler servicing and replacement.
Engine Rebuild:
Complete step-by-step instructions for engine overhaul, including piston and cylinder reconditioning.
Transmission Overhaul:
Detailed guides for clutch replacement, gearset inspection, and transmission rebuild.
Brake Bleeding:
Instructions for proper brake fluid bleeding and system maintenance.
Suspension Fork Service:
Detailed fork oil change and seal replacement procedures.
Electrical Troubleshooting:
Systematic approaches to diagnosing and resolving electrical faults using wiring diagrams.
Tire Mounting And Balancing:
Guidance on proper tire installation and balancing techniques.
Fuel System Cleaning And Testing:
Procedures for cleaning fuel injectors and testing fuel pressure.
Diagnostics And Fault Finding:
Methodologies for identifying and resolving mechanical and electrical issues.
Level Of Detail:
Comprehensive, suitable for professional mechanics and advanced DIY enthusiasts.
Diagnostics:
Advanced diagnostic procedures, including symptom analysis and component testing.
Rebuilds:
Full engine, transmission, and component rebuild specifications and instructions.
Special Tools:
Identifies specific Harley-Davidson special tools required for various procedures.
Engine Type:
Air-cooled, Twin Cam 88 V-Twin
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Valve Train:
Overhead valves (OHV) with pushrods, 2 valves per cylinder
Horsepower:
Approx. 70-75 HP (at crankshaft, estimated)
Torque:
Approx. 86 ft-lbs (at crankshaft, estimated)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Tank Capacity:
5.0 US gallons (19 liters)
Oil Capacity W Filter:
3.0 US quarts (2.8 liters)
Oil Type Specification:
Harley-Davidson SYN3 (Synthetic) SAE 20W50 or approved equivalent.
Crash Test Ratings:
Motorcycle safety is not rated by standardized agencies like automotive vehicles. Safety is dependent on rider skill and adherence to safe riding practices.
Braking System:
Dual-disc front brakes with 4-piston calipers, single-disc rear brake with 2-piston caliper.
Lighting:
Halogen headlamp, front and rear turn signals, tail lamp, brake lamp.
Frame Construction:
Steel frame designed for stability and handling.
Ergonomic Design:
Placement of controls and seating position contributes to rider control and comfort, indirectly enhancing safety.
Audio System:
Integrated AM/FM/WB stereo with CD player (optional) and speakers mounted in the fairing. Some models may have CB/Intercom options.
Display:
Analog gauges for speedometer and tachometer, with digital displays for odometer, trip meters, and fuel level.
Cruise Control:
Electronic cruise control system is typically standard or a common option on this model.
Accessory Ports:
May include auxiliary power outlets for charging accessories or devices.
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 And Filter:
Change every 5,000 miles or annually.
Transmission And Primary Chain Case Oil:
Check level regularly, change as per schedule or if contaminated.
Engine Oil:
Harley-Davidson SYN3 SAE 20W50 or equivalent.
Transmission Fluid:
Harley-Davidson Syn-3 (SAE 5W30) or equivalent, or SAE 65W140 gear oil.
Primary Chain Case Fluid:
Harley-Davidson primary fluid or Syn-3 SAE 20W50.
Brake Fluid:
DOT 4 (non-silicone based) for hydraulic systems.
Cam Chain Tensioner Wear:
Early Twin Cam models can experience wear on the stock hydraulic cam chain tensioners, potentially leading to noise. Later models used upgraded components.
Primary Chain Alignment:
Improper primary chain alignment can lead to premature wear on components.
Idle Control Module Issues:
Rare instances of idle speed fluctuations due to the idle air control (IAC) system.
Fairing Vibration:
Some owners report minor fairing vibrations, often addressable with minor adjustments or dampening.
Founding:
Founded in 1903 in Milwaukee, Wisconsin, USA.
Legacy:
Harley-Davidson is renowned for its V-twin engines, custom styling, and a strong rider community.
Road Glide Introduction:
The Road Glide model line, characterized by its frame-mounted fairing, was first introduced in 1980.
Twin Cam Era:
The 2006 model features the evolution of the Twin Cam engine family, which began with the Twin Cam 88 in 1999.
Manufacturing Location:
Milwaukee, Wisconsin, USA (Primary)
Significance Of 2006 Model:
Represents a mature stage of the Twin Cam 88 platform, offering a balance of performance and refinement for touring.
Industry Acclaim:
Harley-Davidson motorcycles, particularly the touring models, consistently receive positive reviews for their long-distance comfort, iconic styling, and enduring appeal within the cruiser market.
Owner Satisfaction:
Typically high owner satisfaction for their build quality, ride comfort, and the lifestyle associated with the brand.
Emissions Compliance:
Meets applicable EPA and California ARB emissions standards for its model year.