🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLSTF Fat Boy

Year:

2002

Platform:

Harley-Davidson Softail

Vin Prefix:

1HD1

👋 Introduction

Market Position:

The 2002 Harley-Davidson FLSTF Fat Boy represented a modern interpretation of classic styling, catering to riders seeking iconic V-twin performance with a distinctive, custom cruiser aesthetic. It was a cornerstone of Harley-Davidson's cruiser lineup.

Competitive Analysis:

Competed with other large-displacement V-twin cruisers from American and Japanese manufacturers, distinguished by its distinctive styling, solid build quality, and the enduring Harley-Davidson brand appeal.

Key Features:

Large displacement V-twin engine, wide handlebars, fat front tire, wide rear tire, extensive chrome detailing, rider-focused ergonomics, iconic Harley-Davidson styling.

📋 Manual Details

Coverage Areas:

Complete service and repair for 2002 Harley-Davidson FLSTF Fat Boy

Page Count:

Estimated 400-600 pages (typical for this model/year service manual)

Manual Type:

Service Manual / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Systems Covered:

Engine, Fuel System, Ignition System, Transmission, Primary Drive, Drive Belt, Chassis, Suspension (Front & Rear), Brakes (Front & Rear), Wheels, Tires, Electrical System (Lighting, Starting, Charging, Ignition), Controls, Instruments, Bodywork, Frame, Lubrication, Cooling (Air), Emissions Control

Procedures Included:

Routine maintenance, scheduled service, detailed troubleshooting, diagnostics, component removal and installation, engine rebuilding, transmission overhaul, electrical system diagnostics and repair, brake system service, suspension adjustments and repair, bodywork repair, frame inspection, torque specifications, wiring diagrams, special tool requirements

Technical Depth:

Comprehensive, from basic fluid changes and adjustments to complete engine and transmission disassembly/reassembly. Suitable for professional mechanics and experienced DIY enthusiasts.

📊 Manual Specifications

File Format:

Searchable PDF

Print Quality:

High resolution, suitable for printing specific pages or the entire manual.

Binding Type:

N/A (Digital PDF)

Paper Type:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Evolution V-twin

Displacement:

1449cc (88 cubic inches)

Bore X Stroke:

3.50 in x 4.47 in (88.9 mm x 113.5 mm)

Compression Ratio:

8.8:1

Valve Train:

Overhead valves (OHV), pushrod actuated, 2 valves per cylinder

Power Output:

Approximately 60-70 HP (estimated, not officially quoted by Harley-Davidson for this era)

Torque Output:

Approximately 75-85 ft-lbs (estimated, not officially quoted)

Ignition System:

Electronic, spark advance

Fuel Delivery:

Carburetor (Keihin CV40)

Fuel Type:

Unleaded gasoline, minimum 87 octane

Fuel Capacity:

4.0 US gallons (15.1 L)

🔧 Transmission

Transmission Type:

5-speed manual constant mesh

Optional Transmission:

N/A (5-speed standard)

Primary Drive:

Plated-type, chain drive

Final Drive:

Carbon fiber belt drive, 32/66 tooth ratio (2.0625:1)

Transmission Oil Type:

Harley-Davidson Genuine Formula + (or equivalent API GL-4, SAE 80W-90)

Transmission Oil Capacity:

25 US fluid ounces (0.74 L)

📐 Dimensions

Length:

93.3 in (2370 mm)

Width:

37.0 in (940 mm) (at handlebars)

Height:

48.4 in (1230 mm) (at handlebars)

Wheelbase:

63.4 in (1610 mm)

Ground Clearance:

5.0 in (127 mm)

Dry Weight:

679 lbs (308 kg)

Wet Weight:

Approximately 700+ lbs (318+ kg)

Gross Vehicle Weight Rating:

1160 lbs (526 kg)

Front Tire Size:

130/90-16

Rear Tire Size:

150/80-16

Front Wheel Type:

16-inch, 6-spoke cast aluminum

Rear Wheel Type:

16-inch, 6-spoke cast aluminum

Seat Height Laden:

26.2 in (665 mm)

🛡️ Safety Features

Safety Ratings:

Motorcycles are not subject to standardized crash test ratings like automobiles. Safety features focus on rider control and active safety.

Active Features:

Dual disc front brakes, single disc rear brake, good chassis stability, responsive handling.

Passive Features:

Sturdy frame, rider footboards for stability, standard rider controls.

💡 Technology Features

Infotainment System:

Basic analog instrumentation (speedometer, tachometer, fuel gauge, oil pressure light). No integrated infotainment system or advanced electronics in the modern sense.

Lighting:

Halogen headlight, standard taillight and turn signals.

🔧 Maintenance

Initial Service:

1,000 miles (1600 km) or 6 months (whichever comes first)

Subsequent Service:

Every 5,000 miles (8000 km) or 12 months (whichever comes first)

Oil Change Interval:

Recommended every 2,500 miles (4000 km) or 6 months (for this era, though the manual may specify longer intervals)

Engine Oil Type:

Harley-Davidson Genuine V-Twin Oil SAE 20W-50 or equivalent API CI-4 or JASO MA

Engine Oil Capacity:

3.0 US quarts (2.8 L) with filter change

Primary Chain Case Oil:

Harley-Davidson Genuine Formula + or equivalent SAE 85W-140

Primary Chain Case Oil Capacity:

1.0 US quart (0.95 L)

Brake Fluid Type:

DOT 4

Fork Oil Type:

Harley-Davidson Genuine Front End Oil or equivalent SAE 15W

Fork Oil Capacity:

17.9 US fl oz (530 ml) per fork leg

Known Issues:

Potential for oil leaks from gaskets and seals, occasional carburation tuning issues, clutch cable adjustment, belt tension adjustment. The manual would detail troubleshooting and repair for these.

Tire Pressure Front:

36 PSI (2.5 bar)

Tire Pressure Rear:

40 PSI (2.8 bar)

📚 Vehicle History

Brand Heritage:

Harley-Davidson boasts over a century of motorcycle manufacturing, known for its iconic V-twin engines, distinctive styling, and strong rider community.

Model Evolution:

The Fat Boy (FLSTF) was introduced in 1990, inspired by the Harley-Davidson Hydra-Glide and known for its large front fork (49mm) and distinctively wide front and rear tires. The 2002 model features the larger 88 cubic inch Evolution engine and 5-speed transmission, solidifying its place as a premium cruiser.

Production Years:

1990-Present (with various engine and styling updates)

Manufacturing Location:

USA

🏆 Awards & Recognition

Recognitions:

The Fat Boy itself has been recognized as an iconic design and a successful model for Harley-Davidson, contributing significantly to its market presence in the cruiser segment. Specific awards for the 2002 model year are generally not publicized in the same way as automotive awards.