🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDWG Wide Glide

Year:

2015

Vehicle Type:

Motorcycle

Product Name:

Harley Davidson FXDWG Wide Glide Motorcycle 2015 Service Repair Workshop Manual Download PDF

👋 Introduction

Positioning:

The FXDWG Wide Glide is a cruiser motorcycle that offers classic Harley-Davidson styling with modern performance, positioned as a customizable platform with distinctive 'chopper' inspired aesthetics.

Competitors:

Competes with other large-displacement cruisers from brands like Indian Motorcycles, Victory Motorcycles (historically), and Japanese manufacturers with cruiser offerings.

Design Elements:

Signature Wide Glide front end with raked forks, mini-ape handlebars, solo seat, chrome accents, forward controls.

Performance Focus:

Emphasis on V-twin torque and cruising comfort, with a focus on rider experience and customization.

Value:

Provides comprehensive, factory-accurate information for maintenance, diagnosis, and repair, saving owners significant costs compared to dealership services.

📋 Manual Details

Primary Coverage:

Harley-Davidson FXDWG Wide Glide Motorcycle

Included Years:

2015

Estimated Page Count:

Extensive (typically 500+ pages for a full factory service manual)

Type:

Factory Service Repair Workshop Manual

Language:

English

Format:

Downloadable PDF

📖 Manual Coverage

Engine:

Diagnosis, inspection, repair, overhaul of Twin Cam 103B engine

Fuel System:

Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel lines

Ignition System:

Ignition module, spark plugs, coils, troubleshooting

Exhaust System:

Mufflers, headpipes, catalytic converter (if applicable), heat shields

Transmission:

6-speed Cruise Drive transmission, clutch, primary drive, chain adjustment

Brakes:

Front and rear brake system, calipers, master cylinders, brake lines, ABS (if equipped), bleeding procedures

Suspension:

Front forks (telescopic), rear shock absorbers, fork oil, seal replacement

Electrical System:

Wiring diagrams, battery, charging system, starter motor, lighting, switches, diagnostics

Chassis Frame:

Frame inspection, steering head bearings, swingarm, pivot bearings

Bodywork:

Fenders, fuel tank, console, seat, fairing (if applicable), fairing components

Wheels Tires:

Wheel bearing inspection, tire mounting, balancing, valve stems

Diagnostics:

Troubleshooting charts, diagnostic trouble codes (DTCs), fault finding procedures

Maintenance:

Scheduled maintenance, oil changes, filter replacements, lubrication, chain adjustment

Repair:

Component-level repair and replacement for all systems

Overhaul:

Complete engine and transmission overhaul procedures

Troubleshooting:

Systematic fault diagnosis and resolution steps

Installation:

Installation procedures for common accessories and replacement parts

Depth:

Comprehensive factory-level detail, suitable for professional technicians and advanced DIY mechanics

Detail Level:

Includes detailed specifications, torque values, clearances, and procedural steps

📊 Manual Specifications

Format Type:

PDF

Searchability:

Searchable text for quick information retrieval

Quality:

High-resolution, clear diagrams and text suitable for printing

Binding:

N/A (Downloadable PDF)

Paper:

N/A (Downloadable PDF)

⚙️ Engine Specifications

Engine Family:

Harley-Davidson Twin Cam

Engine Code:

Twin Cam 103B (Engine mounted solid in frame)

Engine Type:

Air-cooled, V-twin, four-stroke

Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

3.875 in. x 4.375 in. (98.4 mm x 111.3 mm)

Compression Ratio:

9.6:1

Horsepower:

Approximately 75-80 HP (estimated, subject to dyno tuning)

Torque:

Approximately 96-100 lb-ft @ 3500 RPM (estimated, subject to tuning)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Unleaded gasoline, minimum 91 octane (R+M)/2

Oil Type:

Harley-Davidson SYN3 or equivalent SAE 20W50 Synthetic Motorcycle Oil

Oil Capacity:

3.5 U.S. quarts (3.3 liters) with filter change

🔧 Transmission

Type:

6-speed Cruise Drive manual transmission

Primary Drive:

Belt Drive, 34T, 57T (ratio 1.677)

Final Drive:

Belt Drive, 32T, 66T (ratio 2.063)

Clutch Type:

Hydraulic, multi-plate wet clutch

Transmission Oil Type:

Harley-Davidson Formula+ (or equivalent SAE 50 transmission lubricant)

Transmission Oil Capacity:

2.7 U.S. quarts (2.5 liters)

📐 Dimensions

Length:

93.3 inches (2370 mm)

Seat Height Laden:

26.2 inches (665 mm)

Ground Clearance:

4.5 inches (115 mm)

Dry Weight:

649 lbs (294 kg)

Gross Vehicle Weight Rating:

975 lbs (442 kg)

Fuel Capacity:

5.0 U.S. gallons (18.9 liters)

Front Tire:

130/60B21 63H BW

Rear Tire:

180/55B18 80H BW

Front Wheel:

21-inch cast aluminum

Rear Wheel:

18-inch cast aluminum

🛡️ Safety Features

Safety Standards:

Meets all applicable U.S. EPA, DOT, and California Air Resources Board (CARB) requirements.

Brakes:

Dual-piston front caliper, 4-piston rear caliper with full-length perforated rotors.

ABS:

Optional Anti-lock Braking System (ABS) available on some models.

Lighting:

Halogen headlamp, LED tail lamp, front and rear turn signals.

Frame Construction:

Steel frame and swingarm for robust construction.

💡 Technology Features

Instrumentation:

Analog speedometer, tachometer, fuel gauge, and indicator lights. May include a digital display for odometer, trip meter, and clock.

Audio System:

Factory audio systems were optional or part of specific trim packages on some Dyna models, typically not standard on Wide Glide.

ABS Availability:

ABS was an optional feature, not standard on all 2015 FXDWG models.

Diagnostics Port:

Includes a diagnostic connector for engine management system and fault code retrieval using Harley-Davidson diagnostic tools.

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 6 months, whichever comes first (includes oil change, primary chain tensioner inspection).

Subsequent Service:

Every 5,000 miles (8,000 km) or 12 months thereafter for regular service (oil change, filter, inspections).

Major Service Points:

Spark plug replacement every 20,000 miles (32,000 km), transmission oil change every 10,000 miles (16,000 km).

Engine Oil Spec:

Harley-Davidson SYN3 or equivalent SAE 20W50 Synthetic Motorcycle Oil

Transmission Oil Spec:

Harley-Davidson Formula+ (or equivalent SAE 50 transmission lubricant)

Primary Chain Case Oil Spec:

Harley-Davidson Formula+ (or equivalent SAE 50 transmission lubricant)

Brake Fluid Spec:

DOT 4

Twin Cam Tensioners:

Early Twin Cam models were prone to cam chain tensioner wear; 2015 models typically have updated hydraulic tensioners, but inspection is still recommended.

Primary Drive Leakage:

Potential for minor oil leaks around primary cover or derby cover seals; proper torque and gasket replacement are key.

Charging System Checks:

Regular checks of the charging system (stator, regulator, battery) are advisable for reliability.

📚 Vehicle History

Brand Foundation:

Harley-Davidson Motor Company, founded in 1903, is an iconic American motorcycle manufacturer known for its cruiser, touring, and sport motorcycles.

Wide Glide Origins:

The Wide Glide styling concept, with its extended front forks and 'chopper' look, has been a recurring theme in Harley-Davidson's history, dating back to custom bikes of the 1960s and 70s.

Dyna Platform:

The FXDWG belongs to the Dyna family of motorcycles, known for their more traditional styling and a blend of rideability and performance.

Production Start:

The Wide Glide model has been in production with various iterations since the early 1980s.

2015 Model Context:

The 2015 model represents an evolution of the Dyna platform, incorporating the Twin Cam 103B engine and evolving styling cues.

🏆 Awards & Recognition

Model Awards:

Specific awards for the 2015 FXDWG model are not widely publicized, but the Harley-Davidson brand and the Twin Cam platform are consistently recognized for their iconic status and rider satisfaction within the cruiser segment.

Customer Satisfaction:

Harley-Davidson motorcycles generally rank highly in customer satisfaction for brand loyalty and the ownership experience, particularly among cruiser enthusiasts.