Segment:
Cruiser motorcycle market, specifically the performance-oriented Dyna segment.
Target Audience:
Harley-Davidson owners and independent repair shops seeking detailed technical information for maintenance and repair.
Competitors:
Other American V-twin motorcycles (e.g., Indian), and some Japanese cruisers that offered similar styling and performance at the time.
Model Identity:
The Dyna Wide Glide is characterized by its raked-out front end, pull-back handlebars, and wide fork stance, offering a classic chopper-inspired aesthetic.
Manual Value Proposition:
Provides essential, detailed technical guidance for maintaining and repairing a specific model year of a popular Harley-Davidson motorcycle, replacing expensive dealership service.
Primary Coverage:
Harley-Davidson FXDWG Dyna Wide Glide
Secondary Coverage:
Potentially related Dyna models within the 2002 model year (e.g., FXD, FXDX, FXDC if mechanically similar).
Estimated Page Count:
Typically 400-600 pages for a comprehensive service manual of this era.
Type:
Service Repair Manual
Purpose:
Repair, maintenance, troubleshooting, and diagnostics.
Engine:
Twin Cam 88 (Evolution variant), carburetor system, ignition, lubrication, cooling.
Transmission:
5-speed constant mesh, primary drive, final drive (belt drive).
Fuel System:
Carburetor (likely Keihin CV 40), fuel tank, fuel lines, fuel pump (if applicable).
Electrical:
Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting, instrumentation, ignition system, wiring diagrams.
Brakes:
Front and rear hydraulic disc brakes, master cylinders, calipers, brake lines, brake fluid.
Suspension:
Front telescopic forks (possibly with adjustable preload), rear shock absorbers (preload adjustable).
Chassis:
Frame, swingarm, wheels, steering, handlebars, bodywork (fenders, tank, seat).
Routine Maintenance:
Oil changes, filter replacements, spark plug service, air filter cleaning/replacement, brake system checks, chain/belt adjustment.
Major Repairs:
Engine disassembly and reassembly, transmission overhaul, clutch service, fork rebuild, brake caliper rebuild.
Troubleshooting:
Diagnostic charts, symptom-based troubleshooting, electrical system fault finding.
Specifications:
Torque values, clearances, fluid capacities, electrical specifications.
Depth:
Comprehensive, suitable for both home mechanics and professional technicians. Covers detailed disassembly, assembly, and calibration procedures.
Engine Family:
Harley-Davidson Twin Cam 88
Engine Configuration:
Air-cooled, 45-degree V-twin
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Valve Train:
Overhead valves (OHV), 2 valves per cylinder, pushrod actuated.
Horsepower Estimated:
Approx. 60-65 HP (at crankshaft, stock configuration)
Torque Estimated:
Approx. 75-80 lb-ft (at crankshaft, stock configuration)
Carburetor Model:
Keihin CV 40 (Constant Velocity)
Fuel Type:
Unleaded gasoline, 91 octane or higher recommended.
Fuel Tank Capacity:
4.8 US gallons (18.2 liters)
Transmission Type:
5-speed, constant mesh
Primary Drive:
Chain drive, 34/46 tooth sprockets (1.35:1 ratio)
Final Drive:
Belt drive, 32/65 tooth sprockets (2.03:1 ratio)
Clutch Type:
Wet, multi-plate, diaphragm spring
Transmission Fluid Type:
Harley-Davidson Genuine Formula + Transmission & Primary Chaincase Lubricant, or equivalent SAE 50 motorcycle transmission oil.
Transmission Fluid Capacity:
Approximately 1 US quart (0.95 L)
Wheelbase:
Approx. 63.5 inches (1613 mm)
Length:
Approx. 93.1 inches (2365 mm)
Seat Height:
Approx. 26.5 inches (673 mm) (unladen)
Dry Weight:
Approx. 617 lbs (279.9 kg)
Gross Vehicle Weight Rating:
Approx. 1010 lbs (458.1 kg)
Front Tire Size:
MT90B16 72H
Rear Tire Size:
130/90B16 73H
Wheel Type:
Spoked wheels
Wheelbase Front:
16 inches
Wheelbase Rear:
16 inches
Crash Test Ratings:
N/A (Motorcycle safety ratings are not standardized in the same way as automobiles; reliance is on manufacturer specifications and owner discretion).
Brakes:
Dual front and single rear disc brakes providing reliable stopping power.
Lighting:
Headlight, taillight, brake lights, and turn signals for visibility.
Frame Construction:
Robust steel frame designed for stability and rider confidence.
Oil Change:
Every 2,500 miles (4,000 km) or 6 months, whichever comes first.
Primary Chaincase Oil:
Every 5,000 miles (8,000 km) or 12 months.
Spark Plugs:
Replace every 10,000 miles (16,000 km).
Air Filter:
Inspect every 2,500 miles (4,000 km), clean or replace as needed.
Brake Fluid:
Flush and replace every 2 years.
Engine Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic Motorcycle Oil, or equivalent API SG or higher rated 20W-50 motorcycle oil.
Engine Oil Capacity:
Approximately 4 US quarts (3.8 L) with filter change.
Brake Fluid Type:
DOT 4 hydraulic fluid.
Cam Chain Tensioner:
Early Twin Cam 88 models are known for wear on the spring-loaded cam chain tensioners, potentially leading to noise or damage. Upgraded hydraulic tensioners are a common modification.
Oil Leaks:
Common areas for minor oil leaks can include base gaskets, primary cover, and transmission side cover, often due to aging seals.
Carburetor Tuning:
The Keihin CV carburetor can sometimes require fine-tuning or adjustment for optimal performance, especially at altitude or with aftermarket modifications.
Manufacturer:
Harley-Davidson Motor Company, founded in 1903, with a long-standing legacy in motorcycle manufacturing.
Dyna Lineage:
The Dyna platform, introduced in 1991, provided a more modern chassis while retaining classic Harley-Davidson V-twin character. The Wide Glide variant specifically pays homage to the chopper culture of the 1960s and 70s.
Production Period:
The Dyna Wide Glide model was produced from 1993 through 2008, before being superseded by other Harley-Davidson platforms.
Manufacturing Location:
York, Pennsylvania, USA and Milwaukee, Wisconsin, USA.
