🏷️ Basic Information

Make:

Harley-Davidson

Model:

Dyna Low Rider

Model Code:

FXDL

Production Years Covered:

2012, 2013, 2014, 2015, 2016

Vehicle Platform:

Dyna

👋 Introduction

Motorcycle Segment:

Cruiser, classic motorcycle styling

Key Competitors Era:

Other cruisers from Japanese manufacturers (e.g., Yamaha Bolt, Indian Scout) and American marques during the same period.

Styling:

Iconic Harley-Davidson styling, low seat height, forward controls, distinctive fuel tank shape.

Riding Experience:

Emphasis on comfortable cruising, relaxed riding posture.

📋 Manual Details

Primary Coverage:

Workshop Service Repair

Estimated Page Count:

500+

Type:

Comprehensive Service & Repair Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Mechanical:

Engine disassembly, assembly, inspection, diagnosis, timing, valve adjustments, piston/ring replacement, cylinder head service, crankcase service

Fuel System:

Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel pressure regulator, fuel tank, fuel lines, fuel filter replacement

Ignition System:

Ignition coils, spark plugs, ignition module, crank position sensor, troubleshooting ignition faults

Exhaust System:

Exhaust pipes, mufflers, catalytic converter (if applicable), exhaust gasket replacement

Transmission:

Clutch system, primary drive, transmission case, gear sets, shift drum, shift forks, mainshaft, countershaft, final drive belt maintenance, clutch service

Electrical System:

Battery, charging system (alternator, regulator/rectifier), starting system (starter motor, solenoid), lighting (headlight, taillight, turn signals), wiring diagrams, fuses, relays, diagnostic connectors (e.g., J1850 VCM)

Brakes:

Front and rear brake calipers, master cylinders, brake lines, brake pads, brake discs, bleeding procedures, brake fluid specifications

Suspension:

Front fork (telescopic, possibly with adjustable preload/rebound), rear shock absorbers, swingarm, fork oil replacement, shock absorber service, bearing maintenance

Steering:

Handlebars, steering stem bearings, triple clamps, troubleshooting steering play

Wheels And Tires:

Wheel bearing replacement, tire mounting/balancing, spoke tensioning (if applicable), wheel alignment

Frame And Bodywork:

Frame inspection, body panel removal/installation, seat, fenders, fuel tank removal/installation, fairings (if applicable)

Routine Maintenance:

Oil changes, filter replacement, spark plug inspection/replacement, air filter cleaning/replacement, drive belt inspection/tensioning, chain adjustment (if applicable), lubrication points

Troubleshooting:

Diagnostic procedures for common malfunctions, electrical system fault finding, engine performance issues, braking system problems

Repair Procedures:

Step-by-step instructions for component disassembly, repair, and reassembly

Diagnostics:

Fault code retrieval and interpretation (where applicable via diagnostic port), electrical circuit testing

Overhaul:

Detailed instructions for complete engine and transmission overhauls

Depth:

Comprehensive, covering basic maintenance to complete engine rebuilds and advanced electrical diagnostics.

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text for quick information retrieval

Clarity:

High-resolution images and diagrams for clear visualization

Detail Level:

Detailed diagrams, schematics, and exploded views

Binding:

N/A (Digital Format)

Paper Quality:

N/A (Digital Format)

⚙️ Engine Specifications

Engine Family:

Harley-Davidson Evolution (Big Twin)

Displacement:

103 cubic inches (approx. 1690cc)

Configuration:

Air-cooled, 45-degree V-twin

Bore X Stroke:

3.875 in. x 4.38 in. (98.4 mm x 111.3 mm)

Compression Ratio:

9.6:1 (typical for 103)

Valve Train:

OHV, 2 valves per cylinder

Horsepower:

Estimated 70-80 HP (varies with tuning)

Torque:

Approx. 90-100 lb-ft @ 3000-3500 RPM (varies with tuning)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Unleaded gasoline, minimum 91 octane recommended

Engine Oil Type:

Harley-Davidson SYN3 (fully synthetic) or equivalent SAE 20W-50 motorcycle oil meeting HD-MS-01.3 specification

Engine Oil Capacity:

4.0 US quarts (3.8 Liters) with filter change

🔧 Transmission

Type:

6-speed Cruise Drive Transmission

Gear Ratios:

1st: 9.312, 2nd: 6.650, 3rd: 4.943, 4th: 4.315, 5th: 3.779, 6th: 3.224

Primary Drive:

Plated chain, 34/46 ratio

Final Drive:

Belt drive, 32/66 ratio

Transmission Oil Type:

Harley-Davidson Formula+ transmission lubricant or equivalent SAE 85W-140 gear oil meeting HD-8825-A specification

Transmission Oil Capacity:

2.8 US quarts (2.6 Liters)

Type:

Wet, multi-plate

📐 Dimensions

Length:

91.5 in. (2324 mm)

Width:

35.5 in. (901 mm)

Height:

48.3 in. (1227 mm)

Wheelbase:

64.2 in. (1631 mm)

Seat Height Laden:

26.7 in. (678 mm)

Ground Clearance:

4.7 in. (119 mm)

Dry Weight:

636 lbs (288 kg)

Gross Vehicle Weight Rating:

Not specified, but typically around 1000-1100 lbs for this class

Fuel Capacity:

5.0 US gallons (18.9 Liters)

🛡️ Safety Features

Safety Certification:

DOT, EPA, CARB compliant where applicable

Braking System:

Hydraulic disc brakes front and rear, dual-piston calipers

Lighting:

Halogen headlight, LED taillight and brake light, amber front/rear turn signals

Frame Construction:

Mild steel, tubular frame

💡 Technology Features

Audio System:

Optional audio system integration, often handlebar-mounted controls for basic functions.

ABS:

Optional Anti-lock Braking System (ABS) available on some models/trims within this range.

Diagnostic Port:

J1850 VCM diagnostic connector for service and data retrieval.

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 3 months

Subsequent Service:

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

Drive Belt Inspection:

Every 5,000 miles (8,000 km), adjust tension as needed.

Spark Plug Replacement:

Recommended every 10,000-15,000 miles (16,000-24,000 km)

Brake Fluid Flush:

Recommended every 2 years or as per manufacturer's schedule

Brake Fluid Type:

DOT 4 (refer to manual for specific Harley-Davidson P/N if available)

Fork Oil Type:

Harley-Davidson Formula Fork Oil Light (or equivalent SAE 5W)

Fork Oil Capacity:

Approx. 11.5-12.0 US fl oz (340-355 ml) per fork leg (verify in manual)

Common Wear Items:

Clutch plates, wheel bearings, steering head bearings, drive belt, brake pads.

Potential Electrical:

Voltage regulator/rectifier failures, wiring harness chafing in certain areas.

Engine Vibration:

While characteristic, excessive vibration may indicate internal issues or worn mounts.

Suspension Performance:

Stock suspension can be considered basic; upgrades are common for improved handling.

📚 Vehicle History

Founder:

William S. Harley, Arthur Davidson, Walter Davidson, William A. Davidson

Founding Year:

1903

Dyna Platform Introduction:

Introduced in 1991, known for its rubber-mounted engine, offering a smoother ride than earlier rigid-mount frames.

Low Rider Concept:

Low seat height, forward controls, and swept-back handlebars for a relaxed cruiser stance, a concept originating in the late 1970s.

Manufacturing Location:

United States (primarily Milwaukee, Wisconsin, and York, Pennsylvania)

Engine Updates Era:

Transitioned to Twin Cam 96 and later Twin Cam 103 engines in the Dyna platform, offering increased displacement and power.

🏆 Awards & Recognition

Market Reputation:

Consistently recognized for its classic styling and comfortable riding position within the cruiser segment.