Positioning:
Cruiser motorcycle segment, known for its distinctive styling and performance.
Competitors:
Direct competitor to other American V-twin cruisers from brands like Indian Motorcycle, and Japanese cruisers from Yamaha, Honda, and Kawasaki.
Wide Glide Styling:
Characterized by its raked front end, extended forks, and large front wheel, contributing to its classic chopper-inspired aesthetic.
Drivetrain Type:
Shaft drive or belt drive depending on the specific model year and variant, this manual covers the belt drive for the Dyna platform.
Riding Experience:
Offers a relaxed riding posture and a distinctive V-twin rumble, ideal for long-distance cruising.
Engine:
Complete overhaul, internal components, cylinder heads, pistons, crankshaft, timing, lubrication system, cooling system (if applicable for oil-cooled), fuel injection/carburetor systems, ignition system.
Transmission:
Service and repair of the 5-speed constant mesh transmission, clutch operation, gear shifting mechanisms, gearbox lubrication.
Drivetrain:
Belt drive system maintenance, adjustment, and replacement; rear final drive pulley and sprocket servicing.
Chassis And Frame:
Frame inspection, welding, and repair procedures; suspension component service (forks, shocks); steering head bearing maintenance.
Brakes:
Front and rear brake system service, including caliper overhaul, brake fluid replacement, bleeding procedures, brake line inspection and replacement.
Electrical System:
Wiring diagrams, starter system, battery maintenance, charging system (alternator, regulator), lighting, ignition switch, fuel pump operation, instrument cluster diagnostics.
Fuel System:
Fuel tank removal and installation, fuel filter replacement, fuel line routing and inspection, fuel pump testing, carburetor (for earlier models) or fuel injection system troubleshooting and adjustment.
Body And Trim:
Fender removal and installation, fuel tank badges, seat mounting, handlebar components, rider controls, exhaust system service.
Maintenance:
Regular scheduled maintenance tasks, fluid changes, filter replacements, spark plug servicing, chain/belt adjustments, brake pad inspection.
Troubleshooting:
Diagnostic flowcharts and symptom-based troubleshooting for common mechanical and electrical issues.
Repair:
Step-by-step instructions for component disassembly, overhaul, and reassembly.
Special Tools:
Identification and usage instructions for specialized Harley-Davidson tools required for specific procedures.
Torque Specifications:
Detailed torque values for all critical fasteners.
Depth Level:
Comprehensive, ranging from basic rider maintenance to complete engine and transmission rebuilds.
Diagnostic Capabilities:
Detailed diagnostic procedures for identifying faults in electrical and mechanical systems.
Engine Family:
Harley-Davidson Evolution (Evolution Big Twin)
Engine Displacement:
1449cc (88 cubic inches)
Engine Configuration:
Air-cooled, 45-degree V-twin
Bore X Stroke:
3.50 in. x 4.47 in. (88.9 mm x 113.5 mm)
Compression Ratio:
8.8:1 (typical)
Horsepower:
Approx. 65-70 HP (est.)
Torque:
Approx. 75-80 lb-ft @ 3500 RPM (est.)
Fuel Delivery:
Electronic Fuel Injection (EFI) for most models in this range, potentially carburetors on very early 1999 models, manual covers both.
Fuel Type:
Unleaded gasoline, minimum 91 octane recommended.
Ignition System:
Electronic ignition with dual spark plugs per cylinder.
Transmission Type:
5-speed constant mesh, manual
Clutch Type:
Wet, multi-plate
Gear Ratios:
Specific ratios available in manual for each gear.
Final Drive:
Belt Drive (primary)
Transmission Fluid Type:
Harley-Davidson Formula+, SAE 50, or equivalent API GL-1 gear lubricant.
Transmission Fluid Capacity:
Approx. 2.8 US quarts (2.65 liters)
Overall Length:
Approx. 92.5 inches (2350 mm)
Wheelbase:
Approx. 65.7 inches (1669 mm)
Ground Clearance:
Approx. 4.5 inches (114 mm)
Dry Weight:
Approx. 635 lbs (288 kg)
Gross Vehicle Weight Rating:
Approx. 1000 lbs (454 kg)
Fuel Capacity:
5.0 US gallons (19 liters)
Safety Ratings:
N/A (Motorcycle safety is not rated by standardized agencies like automotive crash tests.)
Braking System:
Dual front disc brakes, single rear disc brake with hydraulic actuation. ABS was not a standard feature during these years.
Lighting:
Halogen headlamp, taillight, brake lights, and turn signals.
Frame Construction:
Steel frame providing structural integrity.
First Service:
1000 miles (1600 km) or 6 months, whichever comes first.
Subsequent Service:
Every 5000 miles (8000 km) or 12 months thereafter, including oil and filter changes.
Belt Tension Check:
Check belt tension every 2500 miles (4000 km) or as needed.
Engine Oil Type:
Harley-Davidson Syn3 (Synthetic) SAE 20W50 or H-D 360 SAE 20W50 motor oil.
Engine Oil Capacity:
Approx. 3.0 US quarts (2.8 liters) with filter change.
Primary Chain Case Fluid:
Harley-Davidson Formula+ (same as transmission).
Primary Chain Case Fluid Capacity:
Approx. 1.0 US quart (0.95 liters).
Brake Fluid Type:
DOT 4 brake fluid (check master cylinder for specific recommendation).
Cam Chain Tensioner Wear:
Early Twin Cam models (pre-2007) are known for hydraulic cam chain tensioner wear, which can lead to noise and potential damage if not addressed. Manual covers inspection and replacement.
Regulator Rectifier Failure:
Can experience failures leading to charging system issues. Manual provides diagnostic steps.
Carburetor Cleaning And Adjustment:
For carbureted models, periodic cleaning and adjustment may be necessary for optimal performance.
Heritage:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer with a long history of producing V-twin engine motorcycles.
Dyna Platform Introduction:
The Dyna platform was introduced in 1991 as a successor to the FXR chassis, offering a blend of handling and comfort.
Fxdwg Introduction:
The Dyna Wide Glide (FXDWG) was introduced to offer a more radical styling statement with its stretched front end and taller stance, becoming a popular model within the Dyna lineup.
Production Period:
The FXDWG was produced for the 1999-2005 model years within the Dyna family, before undergoing further revisions and eventual replacement by other Harley-Davidson platforms.
