🏷️ Basic Information

Make:

Harley-Davidson

Model:

Dyna FXDL Low Rider

Year:

2015

Vin Prefix:

1HD1CC

👋 Introduction

Segment:

Cruiser motorcycle segment

Target Audience:

Harley-Davidson owners seeking professional-level repair and maintenance information, independent mechanics, motorcycle enthusiasts.

Value Proposition:

Provides the same level of detail as the official Harley-Davidson factory service manual, enabling owners to perform complex maintenance and repairs, saving on dealership costs.

Features:

Authoritative and comprehensive coverage, detailed diagrams, step-by-step instructions, troubleshooting guides, specifications, wiring schematics.

📋 Manual Details

Engine Service:

Complete

Transmission Service:

Complete

Electrical System:

Comprehensive

Chassis And Suspension:

Complete

Fuel System:

Complete

Brake System:

Complete

Bodywork And Trim:

Detailed

Troubleshooting Guides:

Extensive

Estimated Pages:

Approximately 600-800 pages (typical for this model's factory service manual)

Type:

Factory Service Manual / Repair Manual

Language:

English

Format:

Digital (PDF - Searchable)

📖 Manual Coverage

Engine:

Twin Cam 103B, air-cooled, V-twin; disassembly, assembly, diagnostics, component testing, top-end and bottom-end rebuilds, timing, lubrication system

Transmission:

6-speed Cruise Drive; inspection, disassembly, assembly, gear ratios, clutch service, diagnostics

Fuel System:

Electronic Sequential Port Fuel Injection (ESPFI), throttle body service, fuel pump, injectors, diagnostics

Ignition System:

Electronic ignition, spark plugs, coils, sensors (crank position, cam position), troubleshooting

Electrical System:

Wiring diagrams, battery, charging system (stator, regulator/rectifier), starter, lighting, instrumentation, indicators, security system, fuses, relays

Braking System:

Front and rear disc brakes, hydraulic system, calipers, master cylinders, brake pads, rotors, bleeding procedures

Suspension:

Front forks (telescopic, cartridge), rear shock absorbers, adjustments, fluid changes, seal replacement

Steering:

Handlebars, risers, steering head bearings, fork triple clamps, lubrication, adjustment

Wheel And Tires:

Wheel bearings, tire selection, mounting, balancing, recommended pressures

Exhaust System:

Mufflers, headpipes, catalytic converter (if applicable), gaskets, mounting

Frame And Bodywork:

Frame inspection, fenders, fuel tank, seat, fairings, controls, mounting

Scheduled Maintenance:

Oil changes, filter replacement, spark plug replacement, air filter service, drive belt inspection and tensioning, brake inspection, lubrication points

Diagnostic Procedures:

Troubleshooting charts, symptom-based diagnostics, fault code retrieval (if applicable via diagnostic tool)

Repair Procedures:

Step-by-step instructions for all major component repairs and replacements

Rebuild Procedures:

Detailed instructions for engine and transmission overhauls

Assembly And Disassembly:

Complete guides for removing and reinstalling all parts and systems

Special Tool Requirements:

Identification of specialized tools needed for specific tasks

Depth:

Comprehensive: Covers everything from basic rider maintenance to full engine and transmission rebuilds, including in-depth electrical system diagnostics and troubleshooting.

📊 Manual Specifications

Digital Format:

PDF

Searchability:

Fully searchable text for quick information retrieval

Resolution:

High-resolution images and diagrams

Physical Manual:

N/A (Digital)

Physical Manual:

N/A (Digital)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103B, Pushrod V-twin

Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

3.875 in. x 4.380 in. (98.4 mm x 111.3 mm)

Compression Ratio:

9.6:1

Horsepower:

Approximately 77 HP @ 5010 RPM (claimed)

Torque:

Approximately 99 ft-lb @ 3500 RPM (claimed)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

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

Oil Type:

Harley-Davidson 20W-50 Synthetic (or equivalent)

Oil Capacity:

3.7 US qt. (3.5 L) with filter change

Spark Plugs:

Harley-Davidson SE-79876-08 or equivalent (e.g., NGK DCPR7EIX)

🔧 Transmission

Type:

6-speed Cruise Drive, constant mesh

Clutch Type:

Multi-plate, wet, diaphragm spring

Primary Drive:

Duplex chain, 34/46 ratio

Final Drive:

Belt drive, 32/66 ratio

Gear Ratios:

1st: 9.315, 2nd: 6.650, 3rd: 4.945, 4th: 3.816, 5th: 3.160, 6th: 2.790

Transmission Fluid:

Harley-Davidson Syn3 (or equivalent) SAE 75W-140 Synthetic Primary Fluid/Transmission Lubricant

Transmission Fluid Capacity:

2.7 US qt. (2.5 L)

📐 Dimensions

Length:

91.5 in. (2324 mm)

Width:

37.6 in. (955 mm)

Height:

49.6 in. (1260 mm)

Seat Height:

26.2 in. (665 mm) (unladen)

Ground Clearance:

4.7 in. (119 mm)

Wheelbase:

64.4 in. (1635 mm)

Dry Weight:

632 lbs. (287 kg)

Wet Weight:

657 lbs. (298 kg) (estimated)

Gross Vehicle Weight Rating:

1043 lbs. (473 kg)

Payload Capacity:

386 lbs. (175 kg)

Fuel Capacity:

5.0 US gal. (19 L)

🛡️ Safety Features

Crash Testing:

N/A (Motorcycles are not typically rated by organizations like NHTSA or IIHS in the same way as cars.)

Brakes:

Dual-action, front and rear disc brakes

Lighting:

Halogen headlamp, LED tail lamp, amber incandescent front and rear turn signals

Chassis Design:

Steel frame, designed for stability and rider control

Tires:

Tubeless, designed for stability and grip

💡 Technology Features

Audio System:

Optional Harley-Davidson Advanced Audio System (may include AM/FM, CB, Intercom, passenger controls depending on trim/options)

Features:

Standard cruise control (on most models), ABS (Anti-lock Braking System) often optional or standard on certain configurations.

Features:

N/A (No integrated smartphone connectivity like Apple CarPlay/Android Auto on this model. Connectivity is primarily for audio system and diagnostic tools.)

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 6 months

Subsequent Service:

Every 5,000 miles (8,000 km) or 12 months

Engine Oil And Filter:

Every 5,000 miles (8,000 km) or 12 months

Transmission Fluid Change:

Every 10,000 miles (16,000 km) or 24 months

Drive Belt Inspection And Tensioning:

Every 5,000 miles (8,000 km)

Engine Oil:

Harley-Davidson Genuine H-D 20W-50 Synthetic (or equivalent meeting Harley-Davidson specification)

Primary Transmission Fluid:

Harley-Davidson Genuine H-D Syn3 SAE 75W-140 Synthetic (or equivalent meeting Harley-Davidson specification)

Brake Fluid:

DOT 4 (Harley-Davidson Genuine H-D DOT 4)

Fork Oil:

Harley-Davidson Type E (5W) or Type B (10W) fork oil, depending on preference and conditions (refer to manual for specific grades)

Common Wear Items:

Clutch plates, brake pads, fork seals, wheel bearings, drive belt.

Electrical Gremlins:

While generally reliable, some owners report intermittent issues with sensors or connections, which a detailed service manual helps diagnose.

Engine Performance Tuning:

The Twin Cam 103 is known for its torque, but the manual covers tuning and performance upgrades.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser lifestyle.

Dynafamily Introduction:

The Dyna platform was introduced in 1991 and known for its blend of classic styling and modern performance.

Low Rider Significance:

The Low Rider model, first introduced in 1977, is characterized by its lower seat height and swept-back handlebars, offering a more relaxed riding posture. The 2015 FXDL represents a refinement of this classic cruiser formula with the larger Twin Cam 103 engine.

Manufacturing Location:

United States

🏆 Awards & Recognition

Model Awards:

The Dyna platform consistently received praise for its handling and rider comfort, contributing to Harley-Davidson's strong market presence in the cruiser segment.

Owner Satisfaction:

Generally high owner satisfaction, particularly for riders who appreciate the classic styling and torquey V-twin performance.

Manual Certification:

This manual is compiled to provide factory-level repair and maintenance information, aiming for the same accuracy and detail as original manufacturer documentation.