🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDXI Dyna Super Glide Sport

Year:

2005

Motorcycle Type:

Cruiser / Sport Cruiser

Model Code:

FXDXI

👋 Introduction

Segment:

Harley-Davidson's Dyna line, specifically the Super Glide Sport variant, positioned as a more performance-oriented cruiser with sportbike styling cues.

Competitors:

Other American V-twins (e.g., Indian) and Japanese cruisers with sportbike influences (e.g., some Yamaha V-Star models, Honda Shadow variants) of the era.

Dyna Characteristics:

Stiffer frame than Softails, dual rear shock absorbers, rubber-mounted engine for vibration isolation, lower center of gravity contributing to better handling.

Sport Variant Distinction:

The 'Sport' designation (FXDX) typically indicated upgraded suspension components (e.g., dual disc front brakes, adjustable cartridge forks, better rear shocks), a flatter handlebar, and often a sportier seating position compared to standard Dyna models.

Utility:

Essential for owners and independent technicians to maintain, diagnose, and repair the FXDXI accurately, ensuring optimal performance and longevity.

📋 Manual Details

Primary Coverage:

Full Service, Repair, Diagnostics, Troubleshooting

Secondary Coverage:

Maintenance, Electrical System, Engine, Transmission, Chassis, Bodywork

Estimated Pages:

600-800

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

PDF (likely, often distributed digitally by dealers or aftermarket)

📖 Manual Coverage

Engine:

Twin Cam 88 EFI, including disassembly, assembly, tuning, diagnostics, and component repair

Transmission:

5-speed Cruise Drive, including clutch, gearbox, primary drive, and final drive servicing

Electrical System:

Wiring diagrams, ignition system, lighting, charging system, starting system, EFI sensors and actuators, troubleshooting electrical faults

Brakes:

Hydraulic front and rear brake systems, caliper service, master cylinder service, bleeding procedures

Suspension:

Front telescopic forks (likely Showa with cartridge damping), rear shock absorbers, fork oil change, fork seal replacement, shock absorber adjustment and replacement

Chassis And Frame:

Frame inspection, steering head bearing service, swingarm pivot service, wheel bearings

Fuel System:

EFI system components (throttle body, fuel injectors, fuel pump, regulator), fuel tank removal and installation

Bodywork And Trim:

Fairing, fenders, seat, fuel tank, saddlebags (if equipped), cosmetic component removal and installation

Maintenance:

Scheduled maintenance intervals, oil changes, filter replacements, spark plug service, brake fluid flush, chain/belt adjustment (if applicable for belt drive)

Repair:

Component disassembly, overhaul, reassembly, and replacement for all major systems

Diagnostics:

Troubleshooting common problems, error code interpretation (if applicable via diagnostic tool), symptom-based troubleshooting guides

Technical Specifications:

Torque specifications for all fasteners, clearances, tolerances, fluid capacities, electrical specifications

Depth:

Comprehensive, covering everything from basic fluid changes to complete engine rebuilds and advanced electrical diagnostics.

📊 Manual Specifications

Digital Format:

PDF. Likely searchable text with high-resolution diagrams and images.

Quality:

High-resolution for clarity of diagrams, schematics, and photographic steps. Designed for professional use.

Physical Binding:

N/A (for digital PDF). If printed, typically spiral-bound for lay-flat use in a workshop environment.

Physical Paper:

N/A (for digital PDF). If printed, typically on durable, grease-resistant paper.

⚙️ Engine Specifications

Engine Type:

Harley-Davidson Twin Cam 88 EFI

Engine Configuration:

45-degree V-Twin, air-cooled

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. 70-75 HP (estimated, varies with tuning and exhaust)

Torque:

Approx. 80-85 ft-lbs @ 3500 RPM (estimated, varies with tuning and exhaust)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Throttle Body Size:

40mm (typical for Twin Cam 88)

Ignition System:

Electronic ignition with knock sensor

🔧 Transmission

Type:

5-speed Cruise Drive

Primary Drive:

Duplex chain, hydraulic tensioner

Final Drive:

Belt drive (Gates Poly Chain carbon fiber, 140-tooth, 1.125" width)

Clutch:

Hydraulically actuated, multi-plate wet clutch

Gear Ratios:

1st: 9.342, 2nd: 6.509, 3rd: 4.723, 4th: 3.751, 5th: 3.150 (typical for 5-speed Cruise Drive)

Transmission Oil Type:

Harley-Davidson High Performance Formula Transmission Oil (or equivalent SAE 75W-140 synthetic gear lubricant)

Transmission Oil Capacity:

Approx. 32 fl oz (0.95 L)

📐 Dimensions

Length:

Approx. 93.0 in (2362 mm)

Width:

Approx. 36.5 in (927 mm)

Height:

Approx. 52.0 in (1321 mm)

Wheelbase:

Approx. 63.5 in (1613 mm)

Dry Weight:

Approx. 660 lbs (299 kg)

Gross Vehicle Weight Rating:

Approx. 1050 lbs (476 kg)

Fuel Capacity:

5.0 US gallons (19 L)

Front Wheel Size:

19 x 3.00 in

Rear Wheel Size:

16 x 3.00 in

Front Tire Size:

100/90-19 57H

Rear Tire Size:

150/80B16 71H

Wheel Bolt Pattern:

N/A (Harley-Davidson uses hub mounting)

🛡️ Safety Features

Crash Test Ratings:

Motorcycles of this era were not typically subjected to standardized crash testing like automobiles. Safety features focus on active safety and rider control.

Brakes:

Dual front disc brakes with 4-piston calipers, single rear disc brake with 2-piston caliper (FXDXI specific upgrade).

Suspension:

Upgraded suspension components for improved stability and handling.

Lighting:

Halogen headlight, LED taillight/brake light, turn signals.

Frame Design:

Rigid frame and swingarm for stable handling characteristics.

💡 Technology Features

Audio System:

Base models may not have an integrated audio system. Optional accessory radios were available.

Instrumentation:

Analog speedometer, tachometer, fuel gauge, oil pressure light, engine diagnostic indicator, voltage meter.

ABS:

Anti-lock Braking System (ABS) was typically an optional feature for Harley-Davidson models of this era and not standard on all variants.

Diagnostic Ports:

On-board diagnostics with a service connector for reading fault codes, typically accessed via specific diagnostic tools or manual procedures.

🔧 Maintenance

First Service:

1000 miles (1600 km) or 6 months (whichever comes first) for initial break-in service.

Subsequent Service:

Every 5000 miles (8000 km) or 12 months for regular maintenance, including oil and filter changes.

Belt Tension Check:

Check belt tension every 5000 miles (8000 km).

Brake Fluid Flush:

Recommended every 2 years.

Engine Oil Type:

Harley-Davidson 20W-50 (or equivalent SAE 20W-50 motorcycle oil)

Primary Chain Case Oil:

Harley-Davidson Primary Chain Lubricant (or equivalent SAE 90 hypoid gear oil)

Brake Fluid Type:

DOT 4 hydraulic brake fluid

Engine Oil Capacity:

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

Primary Chain Case Oil Capacity:

Approx. 1.0 US quart (0.95 L)

Common Wear Items:

Clutch plates, primary chain tensioner (hydraulic tensioner is an improvement over earlier mechanical), wheel bearings, steering head bearings.

Efi System:

Potential issues with throttle position sensor (TPS), idle air control (IAC), or fuel pump issues can occur with age and mileage.

Suspension Performance:

Stock suspension components, while improved on the Sport model, may be considered adequate but not performance-tuned by some riders, leading to aftermarket upgrades.

📚 Vehicle History

Harley Davidson Legacy:

Founded in 1903, Harley-Davidson has a long and storied history in motorcycle manufacturing, synonymous with American culture and cruiser motorcycles.

Dyna Line Introduction:

The Dyna platform was introduced in 1991 as a successor to the FXR series, offering a blend of classic styling and modern engineering with its rubber-mounted engine.

Super Glide Sport Development:

The Super Glide Sport (FXDX) was a variant of the Dyna Glide lineup that aimed to provide a sportier riding experience, often featuring upgraded suspension and braking components over the standard Super Glide models.

Production Period:

The Dyna platform was produced from 1991 to 2017, with the Super Glide Sport variant available within this period. The FXDXI specifically denotes the fuel-injected model in 2005.

Manufacturing Location:

United States (primarily York, Pennsylvania and Milwaukee, Wisconsin)

🏆 Awards & Recognition

Model Reputation:

The Dyna Super Glide Sport is generally well-regarded by riders for its balance of cruiser comfort and more engaging handling characteristics, making it a popular choice for touring and spirited riding.

Harley Davidson Awards:

Harley-Davidson as a brand has received numerous accolades over its history for design, engineering, and market leadership. Specific awards for the 2005 FXDXI are less commonly documented as individual awards but rather part of the overall success of the Dyna platform.