🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDC Dyna Super Glide Custom

Year:

2006

Family:

Dyna

Vin Prefix:

1HD

👋 Introduction

Segment:

Cruiser, Custom Cruiser

Target Audience:

Harley-Davidson owners, independent motorcycle mechanics, enthusiasts seeking to perform their own maintenance and repairs.

Competitors:

Other V-twin cruiser manufacturers like Indian Motorcycle, alongside Japanese brands offering cruiser-style motorcycles (e.g., Yamaha V-Star, Honda Shadow).

Vehicle Styling:

Custom styling, often featuring chrome accents, sculpted fenders, and a low-slung profile characteristic of the Dyna family.

Manual Value:

Provides essential information for owners to maintain their investment, troubleshoot issues, and perform repairs, saving on dealership labor costs.

📋 Manual Details

Manual Type:

Service Repair Workshop Manual

Language:

English

Format:

Digital (PDF assumed, based on typical sales)

Estimated Page Count:

500-700 (typical for this era and scope)

📖 Manual Coverage

Powertrain:

Engine disassembly, assembly, tuning, lubrication, cooling, fuel system, exhaust system

Transmission Drivetrain:

Clutch, primary drive, transmission gears, final belt drive, maintenance, repair

Electrical System:

Ignition system, charging system, starting system, lighting, instrumentation, wiring diagrams, diagnostics

Chassis Suspension:

Front fork (telescopic), rear shock absorbers, frame inspection, steering system, wheel bearings, tire service

Braking System:

Front and rear disc brakes, hydraulic system, caliper service, brake fluid specifications and bleeding procedures

Fuel System:

Carburetor (Keihin CV) or Fuel Injection (EFI) depending on specific FXDC variant for 2006, fuel pump, fuel lines, fuel tank servicing

Maintenance:

Scheduled maintenance, oil changes, filter replacements, spark plug service, chain/belt adjustment, battery care

Troubleshooting:

Diagnostic charts, symptom-based troubleshooting for engine, electrical, and chassis issues

Repair:

Component-level repair and overhaul procedures, including engine rebuilds, transmission overhauls, electrical component replacement

Installation:

Guidance on installing genuine Harley-Davidson and approved aftermarket accessories, torque specifications for critical fasteners

Depth:

Comprehensive from routine maintenance to complete engine and component rebuilds, including detailed diagrams and specifications

📊 Manual Specifications

Digital Format:

PDF (Portable Document Format) is standard for these types of manuals, allowing for searchability and electronic navigation.

Print Readability:

High-resolution scans or original digital files ensuring clear text and legible diagrams for printing or on-screen viewing.

Physical Binding:

N/A (for digital format). If a printed version, typically saddle-stitched or perfect bound for workshop durability.

Physical Paper Quality:

N/A (for digital format). Original manuals often printed on heavy-duty, coated paper for workshop environments.

⚙️ Engine Specifications

Engine Type:

Air-cooled, Evolution (often referred to as 'Blockhead')

Engine Displacement:

1450cc (88 cubic inches)

Bore X Stroke:

3.437 in. x 3.812 in. (87.31 mm x 96.82 mm)

Compression Ratio:

8.9:1

Valve Train:

Overhead valve (OHV), 2 valves per cylinder, operated by pushrods

Engine Oil Type:

Harley-Davidson Genuine V-Twin Oil SAE 20W-50 or equivalent API CI-4 rated synthetic motorcycle oil

Engine Oil Capacity:

Approximately 3 U.S. quarts (2.8 Liters) with filter change

Horsepower Rating:

Approx. 65-70 HP (at crankshaft, manufacturer estimate, subject to tuning)

Torque Rating:

Approx. 78-85 ft-lbs (at crankshaft, manufacturer estimate, subject to tuning)

Fuel Delivery:

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

Fuel Type:

Unleaded gasoline, minimum 91 octane (R+M)/2 (95 RON)

🔧 Transmission

Transmission Type:

5-speed constant mesh

Primary Drive:

Double-row, single-wide primary chain

Final Drive:

Belt drive (70-tooth rear pulley, 32-tooth front pulley)

Clutch Type:

Wet, multi-plate, cable-actuated

Transmission Fluid Type:

Harley-Davidson Genuine Formula + Transmission & Primary Chaincase Lubricant or equivalent SAE 80W-90 GL-5 gear oil

Transmission Fluid Capacity:

Approximately 24 U.S. fl oz (710 ml)

📐 Dimensions

Length:

Approx. 91.0 in. (2311 mm)

Width:

Approx. 34.6 in. (879 mm)

Height:

Approx. 49.0 in. (1245 mm)

Wheelbase:

Approx. 63.5 in. (1613 mm)

Ground Clearance:

Approx. 5.1 in. (130 mm)

Dry Weight:

Approx. 620 lbs (281 kg)

Gross Vehicle Weight Rating:

Approx. 1040 lbs (472 kg)

Payload Capacity:

Approx. 420 lbs (190 kg)

Fuel Tank Capacity:

4.9 U.S. gallons (18.5 Liters)

🛡️ Safety Features

Crash Test Ratings:

Motorcycles of this era are not typically subjected to standardized crash testing in the same way as automobiles. Safety is primarily addressed through design and rider skill.

Braking System:

Dual disc front brake, single disc rear brake with hydraulic actuation. ABS was not standard on this model.

Lighting:

Halogen headlight, LED tail light, amber incandescent front and rear turn signals.

Frame Construction:

Steel, rigid backbone, mild steel tubing, welded construction for durability.

Rider Ergonomics:

Cruiser riding position designed for comfort on longer rides, with mid-mount controls and swept-back handlebars.

💡 Technology Features

Audio System:

Base models typically featured no integrated audio system. Optional accessory fairings with radios and speakers were available.

Instrumentation:

Analog speedometer, tachometer (often integrated into a single gauge or separate), odometer, trip meter, fuel gauge, indicator lights for turn signals, oil pressure, battery, and high beam.

ABS:

Anti-lock Braking System (ABS) was generally an optional feature or not available on this specific 2006 FXDC model. The manual will indicate if ABS is present and its service requirements.

Cruise Control:

Cruise control was not a standard feature on the 2006 FXDC. It was an available accessory for later models or aftermarket installation.

🔧 Maintenance

First Service:

Typically around 1,000 miles (1,600 km) for initial break-in service, including oil and filter change, primary chain adjustment, and general inspection.

Regular Oil Change:

Every 5,000 miles (8,000 km) or 12 months, whichever comes first, for engine oil and filter.

Primary Drive Maintenance:

Primary chaincase oil check and top-up as needed, chain adjustment every 5,000 miles (8,000 km) or as specified by manual.

Belt Drive Maintenance:

Rear belt tension check and adjustment typically every 10,000 miles (16,000 km), visual inspection for wear.

Brake Fluid Type:

DOT 4, non-silicone-based hydraulic brake fluid.

Fork Oil Type:

Harley-Davidson® Screamin' Eagle® Performance Fork Oil (e.g., Type E or equivalent viscosity specification, usually around 10W).

Engine Mounts:

Dyna models of this era can experience wear in the engine isolation mounts over time, leading to increased vibration or handling quirks. The manual will detail inspection and replacement procedures.

Carburetor Tuning:

Keihin CV carburetors can require periodic adjustment for optimal performance, especially with altitude or aftermarket exhaust/air cleaner modifications. Manual covers tuning procedures.

Belt Tension:

Incorrect belt tension (too tight or too loose) can lead to premature wear of the belt, pulleys, and wheel bearings. Manual provides correct tension specifications and adjustment methods.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines, distinctive styling, and strong rider community.

Dyna Lineage:

The Dyna platform was introduced in 1991, known for its blend of classic styling with rubber-mounted engines for reduced vibration compared to earlier rigid-mount Big Twins. The FXDC Dyna Super Glide Custom represented a stylish variant within this popular family.

Production Years:

The FXDC Dyna Super Glide Custom was produced for various model years, with 2006 being a specific variant.

Manufacturing Location:

Primarily manufactured in the United States (e.g., York, Pennsylvania; Milwaukee, Wisconsin).

🏆 Awards & Recognition

Model Awards:

While specific awards for the 2006 FXDC are not commonly highlighted, the Dyna platform consistently received praise for its V-twin performance and customizable platform in motorcycle publications of the era.

Reliability Reputation:

Harley-Davidson motorcycles from this period are generally considered reliable with proper maintenance, as detailed in this manual. Common issues are typically addressable with routine care.