🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDWG Wide Glide Dyna

Year:

2002

Product Name:

Harley Davidson FXDWG Wide Glide Dyna 2002 Service Repair Manual PDF

👋 Introduction

Vehicle Segment:

Cruiser Motorcycle

Target Audience:

Harley-Davidson enthusiasts and owners seeking detailed maintenance and repair information

Comparison Point:

This manual is crucial for maintaining the iconic Harley-Davidson riding experience, offering technical data typically found in official factory service manuals.

Manual Utility:

Provides owners and independent mechanics with the necessary information to perform all maintenance and repair tasks, ensuring longevity and optimal performance of the FXDWG Wide Glide Dyna.

Historical Significance:

The Dyna platform, and the Wide Glide in particular, represents a significant era in Harley-Davidson's evolution, blending classic styling with modern (for its time) engineering.

📋 Manual Details

Primary Coverage:

Repair and overhaul of Harley-Davidson FXDWG Wide Glide Dyna 2002

Assumed Technician Knowledge:

Fully conversant with general automotive repair practices

Estimated Page Count:

N/A (Digital PDF format implies variable, but typically extensive for service manuals)

Manual Type:

Service Manual / Workshop Repair Manual

Language:

English

Format:

PDF (Portable Document Format)

📖 Manual Coverage

Engine Systems:

Engine disassembly, assembly, inspection, tuning, carburetor, ignition system, lubrication system, cooling system (if applicable), exhaust system

Transmission Systems:

Transmission disassembly, assembly, inspection, operation, maintenance, clutch

Chassis Systems:

Frame, front fork, rear suspension, wheels, tires, braking system (front and rear), steering system

Electrical Systems:

Wiring diagrams, lighting system, starting system, charging system, battery, instrumentation, ignition switches, control modules

Fuel System:

Fuel tank, fuel lines, fuel pump, carburetor (model specific), fuel filters

Body And Frame:

Body panels, fenders, fuel tank, seat, handlebars, controls, emblems

Maintenance Procedures:

Scheduled maintenance, oil changes, filter replacements, lubrication, spark plug replacement, brake fluid flush, tire pressure checks

Diagnostic Procedures:

Troubleshooting guides, symptom-based diagnostics, electrical diagnostics, component testing

Repair Procedures:

Step-by-step repair instructions for all major components and systems, including engine rebuild, transmission overhaul, suspension repair, brake system overhaul, electrical component replacement

Overhaul Procedures:

Detailed instructions for complete disassembly, cleaning, inspection, and reassembly of engine, transmission, and other major mechanical components

Technical Adjustments:

Carburetor tuning, ignition timing adjustments, clutch adjustments, brake adjustments, suspension adjustments

Depth Of Coverage:

Comprehensive, covering basic maintenance to complete engine and transmission rebuilds, including detailed diagrams and specifications

📊 Manual Specifications

File Format:

PDF

Print Quality:

Typically high resolution for clear diagrams and text, suitable for printing

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

Searchability:

Likely text-searchable for quick information retrieval

⚙️ Engine Specifications

Engine Type:

Air-cooled, Evolution (V-twin)

Engine Displacement:

1450cc (88 cubic inches)

Bore X Stroke:

3.437 in. x 3.812 in. (87.3 mm x 96.8 mm)

Compression Ratio:

8.8:1

Engine Configuration:

45-degree V-twin

Valvetrain:

Overhead valves (OHV), pushrod actuated

Cylinder Heads:

Aluminum alloy

Cooling Method:

Air-cooled

Horsepower:

Approximately 65-70 hp (estimated, official figures vary)

Torque:

Approximately 75-80 ft-lbs (estimated, official figures vary)

Fuel Delivery:

Carburetor (e.g., Keihin CV 40mm)

Fuel Type:

Unleaded gasoline, minimum 91 octane recommended

Ignition Type:

Electronic ignition

Oil Type:

Harley-Davidson Genuine V-Twin Motorcycle Oil 20W-50 (or equivalent meeting specifications)

Oil Capacity:

Approximately 3.0 US quarts (2.8 Liters) with filter change

🔧 Transmission

Transmission Type:

5-speed manual

Gear Ratios:

Refer to manual for specific ratios (e.g., 1st: 9.33:1, 2nd: 6.72:1, 3rd: 4.75:1, 4th: 3.77:1, 5th: 3.15:1 - approximate typical ratios for the era)

Clutch Type:

Wet, multi-plate, diaphragm spring

Primary Drive:

Clutched, constant mesh

Final Drive:

Belt drive

Transmission Oil Type:

Harley-Davidson Motorcycle Transmission and Primary Chaincase Lubricant (or equivalent)

Transmission Oil Capacity:

Refer to manual (typically around 1 US quart / 0.95 Liters)

📐 Dimensions

Length:

Refer to manual (typically around 93.5 inches / 2375 mm)

Width:

Refer to manual (handlebar width typically around 36 inches / 914 mm)

Height:

Refer to manual (seat height typically around 27.5 inches / 699 mm)

Dry Weight:

Approximately 600 lbs (272 kg)

Gross Vehicle Weight Rating:

Refer to manual

Wheelbase:

Approximately 64.2 inches (1631 mm)

Fuel Tank Capacity:

Approximately 4.0 US gallons (15.1 Liters)

Front Tire Size:

MT90B16 (often 130/90-16)

Rear Tire Size:

130/90B16 (often 130/90-16)

Front Wheel:

16-inch cast or spoke

Rear Wheel:

16-inch cast or spoke

Wheel Bolt Pattern:

N/A (Hub-mounted wheels)

🛡️ Safety Features

Safety Standards:

Meets all applicable US Federal Motor Vehicle Safety Standards (FMVSS) for motorcycles.

Braking System Front:

Hydraulic disc brake, dual piston caliper

Braking System Rear:

Hydraulic disc brake, dual piston caliper

Lighting System:

Halogen headlight, taillight, brake light, turn signals, running lights

💡 Technology Features

Infotainment System:

Basic, typically no integrated infotainment system beyond analog gauges.

Gauges:

Speedometer, tachometer (optional), odometer, trip meter, engine oil pressure, voltmeter, fuel level indicator, neutral indicator, turn signal indicators, high beam indicator.

Driver Assistance Features:

None (standard for this model and era)

Connectivity Features:

None (standard for this model and era)

🔧 Maintenance

Initial Service:

Refer to manual (typically 1,000 miles / 1,600 km)

Regular Service:

Refer to manual (typically every 5,000 miles / 8,000 km)

Oil Change Interval:

Refer to manual (typically every 2,500-5,000 miles / 4,000-8,000 km or annually)

Belt Tension Check:

Refer to manual (typically every 10,000 miles / 16,000 km)

Engine Oil Grade:

20W-50

Transmission Oil Grade:

Heavy-duty gear lubricant (e.g., Harley-Davidson Formula +)

Primary Chaincase Oil Grade:

Harley-Davidson Formula +

Brake Fluid Type:

DOT 4 hydraulic fluid

Common Wear Items:

Clutch plates, drive belt, brake pads, wheel bearings, front fork seals (due to weight and leverage).

Engine Considerations:

Evolution engines are generally robust but require proper maintenance. Carburetor tuning can be sensitive to altitude and modifications.

Electrical Considerations:

Wiring harness integrity and charging system output are key maintenance points for Harley-Davidsons of this era.

📚 Vehicle History

Brand Origin:

Founded in 1903 in Milwaukee, Wisconsin, USA. Iconic American motorcycle manufacturer.

Dyna Platform Introduction:

The Dyna platform was introduced in 1991 as a successor to the FXR series, known for its rubber-mounted engine and improved handling.

Wide Glide Design:

The Wide Glide model is characterized by its raked-out front end, wide handlebars, and often a chopper-inspired aesthetic.

Production Era:

The FXDWG Wide Glide was a staple of the Harley-Davidson lineup for many years, with the 2002 model being part of the early to mid-2000s generation of the Dyna platform.

Manufacturing Location:

Milwaukee, Wisconsin, USA (and other Harley-Davidson facilities)

🏆 Awards & Recognition

Model Recognition:

The Dyna Wide Glide is recognized as a significant model in Harley-Davidson's cruiser lineup, celebrated for its distinctive styling and the raw V-twin experience it offers.

Reliability Perception:

Generally perceived as reliable with diligent maintenance. The Evolution engine is known for its durability.