🏷️ Basic Information

Make:

Harley-Davidson

Model:

Dyna FXD

Year:

2006

Product Type:

Repair Service Manual

Manual Part Number:

99482-06

👋 Introduction

Positioning:

The Harley-Davidson Dyna FXD for 2006 represented a versatile cruiser in Harley's lineup, known for its blend of classic styling and modern performance, often appealing to riders seeking a more customizable and potent experience than some other Harley models.

Competitors:

Competed with models from Indian Motorcycle, Victory Motorcycles, and custom/modified American V-twin motorcycles from various manufacturers. In the cruiser segment, it often went head-to-head with models from Japanese manufacturers offering similar displacements or styling, though the Harley brand carried significant cachet.

Features:

Twin Cam engine, traditional Harley-Davidson styling, solid chassis dynamics, customizable platform, rider comfort for longer journeys.

Purpose:

To provide Harley-Davidson technicians and owners with the necessary information to maintain, diagnose, and repair the 2006 Dyna FXD model correctly and efficiently, ensuring optimal performance and longevity.

📋 Manual Details

Coverage Scope:

Comprehensive service, repair, troubleshooting, and maintenance for the 2006 Harley-Davidson Dyna FXD motorcycle.

Pages:

914

Type:

Factory Authorized Service Manual

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Engine:

Twin Cam 88, Twin Cam 96 (if applicable to FXD model variant), including fuel system, ignition, lubrication, cooling, and emissions.

Transmission:

5-speed Cruise Drive transmission, clutch, primary drive, and final drive.

Chassis And Suspension:

Frame, front fork (including telescopic and possibly raked versions), rear shock absorbers, swingarm, steering head.

Brakes:

Front and rear brake systems, hydraulic components, ABS (if equipped), rotor, caliper, and brake line service.

Electrical System:

Wiring diagrams, battery, charging system (stator, regulator/rectifier), starting system, lighting, ignition system components, instrumentation, and accessories.

Fuel System:

Carburetor (Keihin CV) or Electronic Fuel Injection (EFI - Delphi system), fuel tank, fuel lines, fuel pump, and related components.

Bodywork And Trim:

Fenders, fuel tank, seat, handlebars, controls, fairings (if equipped), saddlebags (if equipped), and related mounting hardware.

Maintenance:

Regular service intervals, fluid changes (engine oil, primary chain oil, transmission oil, brake fluid), filter replacements, lubrication points, and inspections.

Troubleshooting:

Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting charts, fault code identification and resolution (for EFI models).

Repair And Rebuild:

Detailed instructions for disassembly, inspection, repair, and reassembly of all major motorcycle components.

Component Diagnostics:

Specific diagnostic steps for ignition system, fuel system, electrical faults, engine performance, and transmission issues.

Special Tools:

Identification and usage instructions for specialized tools required for specific repair and maintenance procedures.

Depth:

Comprehensive, covering basic scheduled maintenance to complete engine and transmission rebuilds, electrical system diagnostics, and chassis component repairs.

📊 Manual Specifications

Format Details:

High-resolution PDF, typically searchable text for quick information retrieval, printable pages.

Quality:

Original factory manual quality, ensuring clear diagrams, illustrations, and text.

Binding:

N/A (Digital Download)

Paper:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 88 V-twin

Displacement:

1450 cc (88 cubic inches)

Bore X Stroke:

3.75 in x 4.00 in (95.25 mm x 101.60 mm)

Compression Ratio:

8.8:1

Valve Train:

Overhead valves (OHV), pushrod actuated

Horsepower:

Approx. 65-70 HP (Varies slightly by specific configuration and tuning)

Torque:

Approx. 75-80 ft-lbs @ 3500 RPM (Varies slightly by specific configuration and tuning)

Fuel Delivery:

Keihin 40mm CV (Constant Velocity) Carburetor or Electronic Sequential Port Fuel Injection (ESPFI) depending on sub-model/market.

Fuel Type:

Unleaded gasoline, 91-93 octane (RON + MON) / 87-89 octane (AKI) recommended.

Ignition System:

Electronic CDI (Capacitor Discharge Ignition) with electronic spark control.

Oil Capacity:

Approximately 3.0 US quarts (2.8 liters) with filter change.

Oil Type:

Harley-Davidson Genuine V-Twin 20W-50 Synthetic Motorcycle Oil or equivalent API SG or higher certified oil.

Cooling Method:

Air-cooled.

🔧 Transmission

Type:

5-speed Constant Mesh

Primary Drive:

Duplex chain, 34/46 ratio

Secondary Drive:

Belt drive, 32/66 ratio

Transmission Oil Capacity:

Approximately 24 US fluid ounces (0.71 liters).

Transmission Oil Type:

Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant or equivalent Harley-Davidson approved lubricant.

Clutch Type:

Cable-operated, wet multi-plate

📐 Dimensions

Length:

Approx. 90.9 inches (2309 mm)

Wheelbase:

Approx. 63.8 inches (1620 mm)

Seat Height:

Approx. 26.5 inches (673 mm) (Unladen)

Ground Clearance:

Approx. 4.8 inches (122 mm)

Dry Weight:

Approx. 590 lbs (267.6 kg)

Gvwr:

Not specified in product data, but typically around 900-1000 lbs for this era.

Fuel Capacity:

Approx. 4.9 US gallons (18.5 liters)

Front Tire:

100/90-19 57H

Rear Tire:

160/70-17 73V

Front Wheel:

19-inch laced or cast aluminum

Rear Wheel:

17-inch laced or cast aluminum

🛡️ Safety Features

Crash Test Ratings:

N/A (Motorcycles are not subject to the same standardized crash testing as automobiles).

Braking System:

Dual-piston caliper front brake, single-piston caliper rear brake. ABS was an optional feature on some 2006 Dyna models.

Lighting:

Halogen headlight, LED tail light and brake light, amber turn signals.

💡 Technology Features

Audio System:

The 2006 Dyna FXD did not typically come standard with an integrated infotainment system; aftermarket audio systems were common upgrades.

ABS:

Anti-lock Braking System (ABS) was an optional feature on select 2006 Dyna models, not standard across all configurations.

Connectivity Features:

No integrated Bluetooth or smartphone connectivity on stock models; these were aftermarket additions.

Dash Layout:

Classic analog speedometer, tachometer (on some models), odometer, trip meter, fuel gauge (sometimes integrated into handlebar cluster or tank dash), and indicator lights.

🔧 Maintenance

First Service:

Typically at 1,000 miles (1,600 km) or 6 months, whichever comes first.

Routine Maintenance:

Subsequent service intervals are generally every 5,000 miles (8,000 km) or 12 months for oil changes, and 10,000 miles (16,000 km) or 24 months for major services, including spark plug replacement, transmission oil change, and belt inspection.

Engine Oil Specification:

Harley-Davidson Genuine V-Twin 20W-50 Synthetic Motorcycle Oil (P/N 62600007) or equivalent.

Primary Chain Oil Specification:

Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (P/N 99824-05) or equivalent.

Transmission Oil Specification:

Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant (P/N 99824-05) or equivalent.

Brake Fluid Specification:

DOT 4, SAE J1703, ISO 4925

Engine Vibration:

While the Dyna is rubber-mounted, some vibration can still be present, especially at idle. This is characteristic of the V-twin design.

Clutch Adjustment:

Periodic clutch cable adjustment is typically required to maintain proper lever play and clutch engagement.

Fuel System Issues:

Carbureted models may require cleaning or adjustment of the CV carb over time. EFI models can experience issues with sensors (e.g., Throttle Position Sensor, Manifold Absolute Pressure sensor) or the fuel pump.

Electrical Connectors:

Corrosion or loose connections at various electrical points can lead to intermittent issues. Thorough inspection of wiring harness connectors is crucial.

Belt Drive Tension:

Proper belt tension is critical for longevity and performance; over-tightening or under-tightening can cause premature wear.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer with a deep-rooted history in producing V-twin powered motorcycles, synonymous with American culture and freedom.

Dyna Lineage:

The Dyna line, introduced in 1991, was positioned as a more modern interpretation of the classic Harley-Davidson cruiser, featuring rubber isolation for the engine and transmission to reduce vibration, distinguishing it from the rigid-mount Big Twin frames. The FXD model specifically was the baseline for the Dyna series.

Production Years:

The Dyna FXD model was produced from 1995 through 2006, evolving with engine upgrades and styling updates. For 2007, the Dyna line received the larger 96 cubic inch Twin Cam engine.

Year Specific Changes:

The 2006 model year saw the continuation of the Twin Cam 88 engine for most markets, though some international markets may have received the Twin Cam 96. Minor styling and feature updates were common year-to-year.

🏆 Awards & Recognition

Industry Awards:

While specific model awards for the 2006 FXD are not readily available, the Harley-Davidson Dyna platform has consistently been recognized for its iconic styling, V-twin performance, and customizability, contributing to Harley-Davidson's enduring brand prestige.

Owner Satisfaction:

Harley-Davidson models generally receive high owner satisfaction ratings, particularly for brand loyalty and riding experience, though maintenance costs and reliability can vary.