🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHT Electra Glide Standard

Year:

2006

Product Type:

Service Repair Manual

👋 Introduction

Positioning:

The FLHT Electra Glide Standard is a classic American touring motorcycle, known for its comfortable ride, substantial presence, and V-twin rumble. It targets riders seeking long-distance comfort and a traditional Harley-Davidson experience.

Competitors:

Competes with other large-displacement touring motorcycles from brands like Honda (Gold Wing), Indian, and Victory. Its primary differentiator is the authentic Harley-Davidson feel and customization potential.

Features:

Batwing fairing with windshield, comfortable seating for rider and passenger, ample luggage capacity (saddlebags), V-twin engine, cruiser ergonomics, iconic styling.

📋 Manual Details

Primary Coverage:

Mechanical and electrical repair, maintenance, and troubleshooting for the 2006 Harley-Davidson FLHT Electra Glide Standard.

Estimated Pages:

Over 500 pages (typical for this era of Harley service manuals)

Type:

Service Manual / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Twin Cam 88 (with detailed disassembly, assembly, tuning, and diagnostics for fuel injection and carburetor variants where applicable).

Transmission:

5-speed Cruise Drive transmission (disassembly, assembly, clutch service, lubrication, troubleshooting).

Electrical:

Complete electrical system, including ignition, lighting, charging system, starter, battery, instrumentation, infotainment, and accessory wiring diagrams.

Suspension:

Front forks (telescopic) and rear shock absorbers (air-adjustable), including service, oil changes, and seal replacement.

Brakes:

Front and rear disc brakes, hydraulic systems, caliper service, brake pad replacement, fluid bleeding, and master cylinder service.

Fuel System:

Fuel tank, fuel lines, fuel pump, fuel injectors (EFI) or carburetor (CV or PBI, depending on specific build), and fuel management system.

Chassis And Frame:

Frame, steering head bearings, swingarm, and wheel bearings.

Bodywork And Fairings:

Touring fairing, saddlebags, fenders, seat, and trim components (removal, installation, and repair).

Maintenance:

Scheduled maintenance tasks, oil changes, filter replacements, lubrication, brake fluid flush, battery maintenance, tire pressure checks.

Troubleshooting:

Systematic diagnostic procedures for common issues, error codes, and performance problems, often utilizing flowcharts.

Repair And Rebuild:

Detailed step-by-step instructions for component disassembly, overhaul, and reassembly for major systems.

Diagnostics:

Guidance on using diagnostic tools (like HD-MM or early diagnostic interfaces) and interpreting sensor data for EFI models.

Wiring Diagrams:

Comprehensive and detailed electrical schematics for all major systems and accessories.

Depth:

Expert level, covering complete engine rebuilds, transmission overhauls, and advanced electrical system diagnostics.

📊 Manual Specifications

PDF Quality:

High-resolution, often derived from original factory manuals, allowing for clear printing and zoom.

Searchability:

Likely text-searchable PDF, allowing for quick keyword-based information retrieval.

Print Ready:

Designed to be printed for workshop use, with clear diagrams and legible text.

Binding:

N/A (Digital PDF format)

Paper Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Type:

Air-cooled, 45-degree V-twin, Evolution (likely Twin Cam 88 for 2006 models).

Displacement:

1450cc (88 cubic inches)

Bore X Stroke:

3.75 in x 4.00 in (95.25 mm x 101.6 mm)

Compression Ratio:

8.8:1 (typical for Twin Cam 88)

Horsepower:

Approx. 65-70 HP (at crank, depending on tuning)

Torque:

Approx. 75-80 lb-ft (at crank, depending on tuning)

Fuel Delivery:

Electronic Fuel Injection (EFI) or Keihin CV carburetor (check specific model variant).

Fuel Type:

Unleaded gasoline, 91 octane (or higher recommended).

Oil Type:

Harley-Davidson 20W-50 SYN3 (Synthetic) or equivalent high-quality motorcycle oil meeting HD specifications.

Oil Capacity:

Approx. 4.0 US quarts (3.8 liters) with filter change.

Ignition System:

Electronic ignition with single fire coil (typical for EFI).

🔧 Transmission

Transmission Type:

5-speed constant mesh, Cruise Drive

Optional Transmissions:

N/A (standard for the model).

Clutch Type:

Wet, multi-plate, diaphragm spring

Primary Drive:

Chain, located on the left side of the engine.

Final Drive:

Belt drive, 24mm width, 140-tooth belt.

Transmission Fluid Type:

Harley-Davidson Formula Plus Lubricant (or equivalent high-quality 85W-140 gear oil).

Transmission Fluid Capacity:

Approx. 24 US fluid ounces (710 ml).

📐 Dimensions

Length:

Approx. 93.1 in (2365 mm)

Width:

Approx. 37.0 in (940 mm) (over handlebars)

Height:

Approx. 55.7 in (1415 mm) (over windshield)

Wheelbase:

Approx. 63.5 in (1613 mm)

Ground Clearance:

Approx. 5.1 in (130 mm)

Dry Weight:

Approx. 760 lbs (345 kg)

Gross Vehicle Weight Rating:

Approx. 1260 lbs (572 kg)

Saddlebag Capacity:

Approx. 2.2 cubic feet total (lockable, hardshell).

Fuel Tank Capacity:

5.0 US gallons (18.9 liters)

Fuel Range:

Estimated 150-200 miles (depending on riding style and conditions).

🛡️ Safety Features

Safety Ratings:

Motorcycles are not typically rated by government safety organizations (like NHTSA) in the same way as cars. Safety is primarily dependent on rider skill and adherence to traffic laws.

Active Safety:

Powerful dual front disc brakes, single rear disc brake, responsive suspension, good rider visibility.

Passive Safety:

Sturdy frame, rider protection from fairing, integrated lighting.

💡 Technology Features

Audio System:

AM/FM stereo with CB/Intercom and cassette player (or early CD player option). Speakers integrated into the fairing lowers.

Cruise Control:

Mechanical cruise control (cable-actuated) is a common feature on touring models of this era.

ABS:

Anti-lock Braking System (ABS) was often an optional feature, not standard on all models in 2006. Verify if equipped.

Connectivity Features:

Limited by modern standards; primarily focused on rider comfort and basic entertainment. No Bluetooth or smartphone integration.

🔧 Maintenance

Oil Change Interval:

Every 2,500-5,000 miles or 6 months, whichever comes first (refer to manual for precise recommendations based on oil type).

Primary Chain Tensioner:

Requires inspection at regular intervals (e.g., 10,000-20,000 miles); hydraulic tensioners can wear and need replacement.

Spark Plugs:

Replace every 10,000-20,000 miles (depending on plug type).

Belt Drive:

Inspect for wear and tension at regular intervals (e.g., every 5,000 miles); replace as needed (typically 50,000-80,000 miles lifespan).

Brake Fluid Type:

DOT 4 (or DOT 5.1, check manual for precise specification).

Fork Oil Type:

Harley-Davidson 39 mm fork fluid or equivalent (e.g., Bel-Ray, Spectro) with appropriate viscosity (e.g., 10W).

Common Issues:

Primary chain tensioner wear (especially earlier hydraulic units), early Twin Cam cam bearing failures (though less common by 2006), potential for fuel injector issues on EFI models, regulator/rectifier failures, battery drain.

Maintenance Tips:

Regularly check and adjust belt tension, ensure battery is maintained, consider upgrading primary chain tensioner to a more robust aftermarket unit if original shows wear, keep up with engine oil and filter changes.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer with a rich history in motorsports, military applications, and a strong cultural identity.

Electra Glide History:

The Electra Glide line, introduced in the 1960s, has been Harley-Davidson's flagship touring model for decades, evolving significantly with engine technologies (Shovelhead, Evolution, Twin Cam) and chassis improvements while retaining its core identity.

Production Era:

The Twin Cam 88 engine was introduced in 1999 and was Harley's primary engine for touring bikes through the early 2000s, being replaced by the Twin Cam 96 later.

Manufacturing Location:

York, Pennsylvania, USA

🏆 Awards & Recognition

Brand Recognition:

Harley-Davidson consistently ranks high in brand loyalty and is considered a cultural icon in the motorcycle industry.

Model Ratings:

Generally well-regarded for its touring comfort, reliability in its class, and classic styling. Specific ratings vary by publication and reviewer.

Certifications:

Compliant with all US federal emissions and safety standards for motorcycles of its model year.