🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDC Dyna Super Glide Custom

Year:

2013

Platform:

Dyna

Model Code:

FXDC

👋 Introduction

Positioning:

The Harley-Davidson FXDC Dyna Super Glide Custom 2013 is positioned as a stylish, comfortable cruiser offering a classic custom look with modern performance and technology. It appeals to riders seeking a blend of traditional Harley-Davidson aesthetics and contemporary riding experience within the Dyna family.

Competitors:

Competes with other large-displacement cruisers from manufacturers like Indian Motorcycle, Victory Motorcycles (discontinued but relevant for the era), and custom-oriented models from Japanese manufacturers in the premium cruiser segment.

Features:

Twin Cam 103 engine, 6-speed Cruise Drive transmission, custom styling cues (e.g., drag-style handlebar, low-profile seat, chrome accents), telescopic front fork, dual rear shock absorbers, ABS (optional).

📋 Manual Details

Primary Coverage:

Service and Repair

Secondary Coverage:

Maintenance, Troubleshooting, Diagnostics

Estimated Page Count:

500-700

Type:

Factory Service Manual (FSM) / Repair Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Twin Cam 103 (1690cc), Engine specifications, disassembly, assembly, tuning, lubrication, cooling system.

Fuel System:

Electronic Sequential Port Fuel Injection (ESPFI), throttle body, fuel pump, injectors, fuel tank, lines, pressure testing.

Ignition System:

Electronic Ignition, spark plugs, coils, ignition module, timing.

Transmission:

6-speed Cruise Drive, gearbox, clutch, primary drive, final drive, lubrication, torque specifications.

Brakes:

Front and rear disc brakes, hydraulic system, calipers, master cylinders, fluid specifications, bleeding procedures, wear limits.

Suspension:

Front telescopic fork (39mm), rear shock absorbers, preload adjustment, oil specifications, seal replacement.

Electrical System:

Battery, charging system (alternator, regulator), starting system (starter motor, solenoid), lighting (headlamp, tail lamp, turn signals), wiring diagrams, fuse/relay locations, diagnostics.

Frame And Bodywork:

Frame, fenders, fuel tank, seat, handlebars, controls, fairings, mounting points, alignment.

Wheels And Tires:

Wheel specifications, bearing maintenance, tire pressure, replacement, balancing.

Exhaust System:

Exhaust pipes, mufflers, heat shields, mounting, gasket replacement.

Procedures Included:

Routine maintenance (oil changes, filter replacements, spark plug replacement), major component disassembly and reassembly, troubleshooting guides, diagnostic procedures for all major systems, electrical system diagnostics with wiring diagrams, suspension adjustments and repairs, brake system servicing, clutch adjustment and replacement, fuel system cleaning and testing, engine tuning and performance adjustments.

Depth:

Comprehensive, covering from basic owner maintenance to complete engine rebuilds and advanced electrical diagnostics. Includes detailed torque specifications, clearance measurements, and step-by-step repair instructions.

📊 Manual Specifications

File Type:

PDF

Searchable:

Yes (typically)

Printable:

Yes

Quality:

High-resolution, clear diagrams and text.

Type:

N/A (Digital PDF format)

Type:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103B

Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

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

Compression Ratio:

9.6:1

Valve Train:

Pushrod-actuated, overhead valves with hydraulic lifters; two valves per cylinder.

Horsepower:

Approx. 75-80 HP (claimed, at crankshaft)

Torque:

Approx. 98-100 lb-ft (claimed, at crankshaft) at ~3500 RPM

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

91 octane or higher unleaded gasoline

Oil Capacity:

3.0 US qt (2.8 L) with filter change

Oil Type:

Harley-Davidson SYN3 (Synthetic) SAE 20W50 or equivalent recommended

🔧 Transmission

Type:

6-speed Cruise Drive

Primary Drive:

Carbon-belt, 34/46 ratio

Final Drive:

Carbon-belt, 32/66 ratio

Gear Ratios:

1st: 9.311, 2nd: 6.955, 3rd: 4.945, 4th: 3.824, 5th: 3.112, 6th: 2.705

Transmission Oil Type:

Harley-Davidson Formula + or equivalent recommended (check manual for specific application)

Transmission Oil Capacity:

Approximately 1 US qt (0.95 L)

📐 Dimensions

Length:

92.1 in. (2339 mm)

Width:

33.5 in. (851 mm)

Height:

50.5 in. (1283 mm)

Wheelbase:

64.5 in. (1638 mm)

Ground Clearance:

4.8 in. (122 mm)

Seat Height:

26.1 in. (663 mm) (unladen)

Dry Weight:

679 lbs (308 kg)

Wet Weight:

710 lbs (322 kg) (approximate, with all fluids)

Gross Vehicle Weight Rating:

1180 lbs (535 kg)

Fuel Capacity:

5.0 US gal (18.9 L)

Front Tire:

Dunlop D408F, 130/80B17 65H

Rear Tire:

Dunlop D407, 180/65B16 81H

Front Wheel:

Cast Aluminum, Chrome, 17 x 3.50 in.

Rear Wheel:

Cast Aluminum, Chrome, 16 x 3.00 in.

Wheel Bolt Pattern:

N/A (Hub-mounted axles)

🛡️ Safety Features

Crash Test Ratings:

Motorcycles are not subject to the same formal crash testing as cars. Safety is primarily addressed through design and features.

Braking:

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 rigidity and stability.

Ergonomics:

Rider-centric ergonomics designed for comfort and control during long rides.

💡 Technology Features

Audio System:

Base models often feature a minimalist approach; optional radio/audio systems were available. Specific details for integrated infotainment would be found in the electrical section.

ABS:

Anti-lock Braking System (ABS) was an optional feature on the 2013 FXDC, significantly enhancing braking safety.

Diagnostic Tools:

The manual details the use of diagnostic codes (e.g., from the ECM) and often references Harley-Davidson's specific diagnostic tools for advanced troubleshooting.

ECM:

Features a Delphi Electronic Control Module (ECM) for managing fuel injection, ignition timing, and other engine parameters. The manual covers ECM troubleshooting and potential remapping.

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 6 months. Includes engine oil and filter change, primary chaincase inspection, clutch adjustment, and general inspection.

Subsequent Service:

Every 5,000 miles (8,000 km) or 12 months. Includes engine oil and filter change, primary chaincase inspection, clutch adjustment, and general inspection. Specific intervals for spark plugs, air filter, brake fluid, and transmission/primary oil vary and are detailed in the manual.

Engine Oil:

Harley-Davidson SYN3 (SAE 20W50 Synthetic) or approved equivalent.

Transmission Oil:

Harley-Davidson Formula + or approved equivalent (check manual for specific application).

Primary Chain Lubricant:

Harley-Davidson Formula + or approved equivalent (check manual for specific application).

Brake Fluid:

DOT 4

Fork Oil:

Harley-Davidson Type E (10W) or equivalent, 10.5 fl oz (311 ml) per fork leg.

Common Wear Items:

Clutch cable adjustment/replacement, primary chain tensioner wear, fork seal leaks, rear shock absorber wear, brake pad wear, potential for oil leaks from engine or transmission seals over time.

Electrical:

Battery voltage issues, charging system faults (regulator/stator), starter solenoid issues, and minor electrical connection problems are sometimes reported and covered in troubleshooting sections.

Part Numbers:

The manual will contain specific part numbers for all components, filters (e.g., oil filter 63796-77A or 26030-07), gaskets, and fluids, crucial for accurate ordering and replacement.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, has a long and storied history in motorcycle manufacturing, synonymous with American V-twin cruisers, customization, and a distinct lifestyle.

Dyna Lineage:

The Dyna platform, introduced in 1991, featured rubber engine mounts for reduced vibration compared to earlier rigid-mount Big Twins. The Super Glide Custom (FXDC) evolved from the original Super Glide, adding custom styling elements and often higher specification components.

Production Years:

The FXDC Dyna Super Glide Custom was produced from 2005 until the Dyna line was discontinued in 2017, being replaced by the Softail platform. The 2013 model year falls within this significant production run.

🏆 Awards & Recognition

Industry Awards:

While specific awards for the 2013 FXDC may not be widely publicized, the Dyna platform and the Twin Cam 103 engine have consistently received positive reviews for their performance, reliability, and iconic styling within the cruiser market.

Owner Satisfaction:

Harley-Davidson motorcycles, particularly those with the Twin Cam 103 engine, generally maintain high owner satisfaction ratings due to their character, performance, and the strong brand community.