🏷️ Basic Information

Make:

Harley-Davidson

Model:

Softail FLHT Electra Glide Standard

Year:

2006

Vin Prefix:

1HD1

👋 Introduction

Category:

Full-Dress Touring Motorcycle

Target Audience:

Long-distance touring riders, custom builders, and owners who prefer to perform their own maintenance and repairs.

Segment Competitors:

Other large displacement V-twin touring motorcycles from American and some European manufacturers.

Model Distinction:

The Electra Glide Standard represents a foundational model in Harley-Davidson's touring lineup, often emphasizing classic styling and essential touring features without the premium amenities of higher-trim models like the Ultra Classic. Known for its comfortable ride and iconic 'batwing' fairing.

📋 Manual Details

Primary Coverage:

Service, Maintenance, Repair

Secondary Coverage:

Troubleshooting, Diagnostics, Wiring Diagrams, Specifications

Estimated Page Count:

800+

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Printed Book / Digital PDF (often available)

📖 Manual Coverage

Powertrain:

Engine (Twin Cam 88/96), Transmission (5-speed Cruise Drive), Primary Drive, Clutch, Final Drive

Chassis:

Frame, Suspension (Front Forks, Rear Shocks), Swingarm, Steering, Wheels, Tires

Brakes:

Front and Rear Hydraulic Disc Brakes, Master Cylinders, Calipers, Lines, Fluid Service

Electrical:

Ignition System, Charging System (Stator, Regulator/Rectifier), Starting System (Starter Motor, Solenoid), Battery, Lighting (Headlight, Taillight, Turn Signals), Gauges, Horn, Accessories Wiring, EFI System Components

Fuel System:

Fuel Tank, Fuel Pump, Fuel Filter, Fuel Injectors, Throttle Body, EFI Control Module (ECM)

Exhaust System:

Exhaust Pipes, Mufflers, Heat Shields, Oxygen Sensors

Bodywork:

Fairing (Batwing), Saddlebags, Fenders, Fuel Tank Cover, Seat, Handlebars, Controls

Routine Maintenance:

Oil Changes, Filter Replacements, Spark Plug Replacement, Air Filter Cleaning/Replacement, Brake Pad Inspection/Replacement, Tire Pressure Checks, Chain/Belt Adjustment (if applicable to specific Softail sub-models, though FLHT is typically belt drive)

Engine Repair:

Top-End Rebuild (Cylinder Heads, Piston Removal/Installation), Bottom-End Rebuild (Crankshaft, Connecting Rods), Camshaft Replacement, Oil Pump Service, Sealing Surface Repair

Transmission Service:

Clutch Adjustment/Replacement, Gearbox Disassembly/Reassembly, Bearing Replacement, Lubricant Service

Brake System Service:

Brake Bleeding, Caliper Rebuild, Master Cylinder Rebuild, Pad and Rotor Replacement

Electrical Diagnostics:

Troubleshooting Electrical Faults, Wiring Harness Repair, Component Testing, Diagnostic Trouble Codes (DTCs)

Fuel Injection Service:

EFI System Diagnostics, Fuel Pressure Testing, Injector Cleaning, Throttle Body Synchronization

Suspension And Steering:

Fork Seal Replacement, Shock Absorber Replacement, Fork Oil Change, Steering Head Bearing Service

Troubleshooting Guides:

Systematic approach to identifying and resolving common and uncommon issues

Depth:

Comprehensive: Covers everything from basic scheduled maintenance and adjustments to complete engine and transmission overhauls, electrical system diagnostics, and bodywork repairs. Includes detailed specifications and torque values.

📊 Manual Specifications

Digital Format Quality:

High-resolution scans or original digital files, often searchable PDF with clickable links.

Printed Format Quality:

Professionally printed on durable, often coated paper to withstand shop environments. Clear text and diagrams.

Printed Binding:

Spiral-bound or lay-flat binding to facilitate use on a workbench.

Printed Paper Type:

Heavy-duty, gloss or semi-gloss paper stock for longevity and clear image reproduction.

⚙️ Engine Specifications

Engine Type:

Harley-Davidson Twin Cam 88 or Twin Cam 96 (depending on specific sub-model variations within the 2006 lineup, though 96 is common for FLHT)

Displacement:

Approx. 1450cc (88 cubic inches) or 1584cc (96 cubic inches)

Configuration:

Air-cooled, 45-degree V-twin, pushrod actuated overhead valves

Bore X Stroke:

Twin Cam 88: 3.75 in. x 4.0 in. (95.25 mm x 101.6 mm) / Twin Cam 96: 3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)

Compression Ratio:

Typically 8.8:1 or 9.2:1 (varies by model year and specific engine build)

Horsepower:

Estimated 60-70 HP (at crankshaft, manufacturer claims vary)

Torque:

Estimated 80-90 ft-lbs (at crankshaft, manufacturer claims vary)

Carburetion Injection:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Tank Capacity:

5.0 US gallons (18.9 Liters)

🔧 Transmission

Transmission Type:

5-speed Cruise Drive Manual Transmission

Gear Ratios:

1st: 10.230, 2nd: 6.907, 3rd: 4.778, 4th: 3.730, 5th: 3.152 (Typical ratios, may vary slightly by year)

Primary Drive:

Outer primary cover: chain drive; Inner primary cover: clutch and transmission gears

Final Drive:

Belt Drive

Clutch Type:

Multi-plate, wet, diaphragm spring

📐 Dimensions

Length:

Approx. 93.1 inches (2365 mm)

Width:

Approx. 38.0 inches (965 mm)

Height:

Approx. 57.5 inches (1460 mm)

Dry Weight:

Approx. 700 lbs (318 kg)

Gross Vehicle Weight Rating:

Approx. 1250 lbs (567 kg)

Wheelbase:

Approx. 63.5 inches (1613 mm)

Ground Clearance:

Approx. 5.1 inches (130 mm)

🛡️ Safety Features

Crash Test Ratings:

Motorcycles are not typically subject to the same standardized crash test ratings as passenger vehicles. Safety is primarily evaluated through design, component integrity, and handling characteristics.

Braking System:

Dual-piston front caliper with 11.5-inch (292 mm) rotor, single-piston rear caliper with 11.5-inch (292 mm) rotor.

Lighting:

Halogen headlight, full LED lighting for taillight and turn signals (depending on specific sub-model/options).

Frame Construction:

Steel tubing frame for rigidity and rider protection.

Ergonomics:

Comfortable seating position and rider controls designed for long-distance comfort and control.

💡 Technology Features

Audio System:

Factory AM/FM/WB radio with CD player, often integrated into the fairing. Some models may have CB radio and intercom features.

Speakers:

Fairing-mounted speakers.

Cruise Control:

Typically standard on the Electra Glide Standard model.

Diagnostic Port:

Access to the Electronic Control Module (ECM) for diagnostic scanning and tuning via a proprietary diagnostic connector.

Efi System:

Sequential Electronic Fuel Injection (SEFI) system for optimized fuel delivery, emissions control, and performance.

🔧 Maintenance

Oil Change Interval:

Every 5,000 miles (8,000 km) or annually, whichever comes first (refer to manual for precise intervals).

Primary Chain Tensioner Inspection:

Inspect every 10,000 miles (16,000 km) due to known potential wear issues.

Spark Plug Replacement:

Every 10,000 miles (16,000 km)

Brake Fluid Flush:

Every 2 years

Engine Oil Type:

Harley-Davidson SYN3 (Synthetic) or equivalent SAE 20W-50 motorcycle oil meeting Harley-Davidson specifications (e.g., H-D 62600004).

Engine Oil Capacity:

Approx. 4 US quarts (3.8 Liters) with filter change.

Transmission Oil Type:

Harley-Davidson Formula + Transmission Lubricant (GL-4) or equivalent SAE 80W-90 motorcycle gear oil.

Transmission Oil Capacity:

Approx. 1 US quart (0.95 Liters)

Primary Chain Case Oil Type:

Harley-Davidson Formula + Transmission Lubricant (GL-4) or equivalent SAE 80W-90 motorcycle gear oil.

Primary Chain Case Oil Capacity:

Approx. 1 US quart (0.95 Liters)

Brake Fluid Type:

DOT 4 Hydraulic Brake Fluid (or DOT 5.1 if specified for certain components).

Primary Chain Tensioner:

Early Twin Cam models (including some 2006) can experience wear of the plastic primary chain tensioner shoe, potentially leading to noise or damage if not replaced. Upgrade kits are available.

Cam Chain Tensioners:

Similar to the primary tensioner, internal cam chain tensioners (on models with the Twin Cam 96) can also wear. Hydraulic tensioners are a later upgrade.

Harley Davidson Clutch Recall:

Certain Harley-Davidson models from this era may have had recalls or service bulletins related to clutch components. Referencing specific VINs or dealer bulletins is advisable.

📚 Vehicle History

Manufacturer Origin:

United States

Founding Year:

1903

Electra Glide Introduction:

The Electra Glide nameplate dates back to 1965, initially featuring an electric starter, a significant innovation for its time. The FLHT designation evolved as Harley-Davidson refined its touring platform.

Twin Cam Era:

The 2006 model year falls within the Twin Cam engine era, representing a significant upgrade in performance and reliability over the Evolution Big Twin engines that preceded them.

Production Location:

York, Pennsylvania, USA (typically for final assembly)

🏆 Awards & Recognition

Market Perception:

Consistently recognized as a benchmark in American touring motorcycles, praised for its V-twin character, comfort, and iconic styling. While specific annual awards are not tracked like cars, the Electra Glide line has a long-standing reputation for quality and desirability within its segment.