🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLD Dyna Switchback

Year:

2013

Platform Code:

Dyna

Vin Character Position 10:

D

👋 Introduction

Segment:

Cruiser motorcycle, specifically within the touring-oriented Dyna family

Target Audience:

Owners of the 2013 Harley-Davidson FLD Dyna Switchback seeking to perform their own maintenance, repairs, or modifications.

Competitors Manuals:

Competes with other comprehensive motorcycle service manuals from brands like Clymer, Haynes, and official Harley-Davidson service manuals.

Comprehensiveness:

The manual is described as the 'most comprehensive,' implying extensive detail across all vehicle systems.

Step By Step Instructions:

Emphasizes clear, sequential instructions for repair and maintenance tasks.

Visual Aids:

Mentions 'exploded v......' indicating the presence of detailed diagrams essential for understanding assembly and disassembly.

📋 Manual Details

Manual Type:

Service Repair Manual

Language:

English

Format:

Likely Digital (PDF) or Printed; inferred from 'comprehensive' description and typical manual sales

Page Count:

Estimated 500-1000 pages (typical for comprehensive service manuals)

📖 Manual Coverage

Engine Mechanical:

Complete engine disassembly, inspection, assembly, timing, valve adjustment, lubrication system, cooling system (if applicable)

Fuel System:

Fuel injection system, fuel pump, injectors, throttle body, fuel lines, evaporative emissions control (EVAP)

Ignition System:

Ignition coils, spark plugs, crank position sensor, ignition module, timing

Transmission:

Clutch operation, primary drive, transmission gear inspection and repair, shift linkage, transmission oil

Electrical System:

Battery, charging system (stator, regulator/rectifier), starting system (starter motor, solenoid), lighting (headlamp, tail lamp, turn signals), horn, wiring diagrams, fuse box, relays

Chassis:

Frame, swingarm, forks, rear suspension, steering system, bearings

Brakes:

Front and rear brake systems, master cylinders, calipers, brake lines, brake pads, brake fluid, ABS (if equipped)

Wheels And Tires:

Wheel bearings, tire inspection and replacement, tire pressures, wheel balancing

Bodywork And Trim:

Fenders, fuel tank, seat, handlebars, saddlebags, fairings, cosmetic components

Diagnostics And Troubleshooting:

Common fault codes, diagnostic procedures, symptom-based troubleshooting guides

Scheduled Maintenance:

Oil changes, filter replacements, spark plug replacement, belt inspection/adjustment, brake fluid flush, tire pressure checks

Engine Repair:

Top-end overhaul, piston/ring replacement, camshaft service, crankshaft inspection

Transmission Repair:

Clutch service, transmission gear replacement, bearing replacement

Electrical Diagnostics:

Wiring harness repair, component testing, circuit tracing

Brake System Service:

Brake bleeding, pad replacement, caliper service, master cylinder overhaul

Suspension Service:

Fork seal replacement, rear shock absorber service/replacement, steering head bearing adjustment

Fuel System Cleaning And Repair:

Injector cleaning, throttle body cleaning, fuel line replacement

Wheel And Tire Replacement:

Tire mounting, wheel balancing, wheel bearing replacement

Diagnostic Troubleshooting:

Step-by-step troubleshooting flowcharts for various symptoms

Exploding Views:

Detailed exploded diagrams for component identification and assembly order

Depth Level:

Comprehensive (covers basic maintenance to complete engine rebuilds and complex diagnostics)

Diagnostic Tools:

Details on diagnostic codes and potential use of Harley-Davidson diagnostic tools (e.g., Screamin' Eagle diagnostic software if applicable)

📊 Manual Specifications

Digital Format:

Likely PDF (Portable Document Format) for ease of access and searchability

Print Quality:

High-resolution images and clear text for accurate reproduction of diagrams and instructions

Binding:

If printed: Spiral-bound or perfect-bound for durability in workshop environments

Paper Quality:

If printed: Heavy-duty, laminated pages or high-quality paper resistant to grease and oil

⚙️ Engine Specifications

Engine Family:

Harley-Davidson Twin Cam 103

Engine Type:

Air-cooled, 45-degree 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 (Typical for Twin Cam 103)

Torque Peak:

Approx. 101 ft-lbs @ 3,500 RPM (Unconfirmed for this specific model year but typical for Twin Cam 103)

Horsepower Peak:

Not typically advertised for this engine configuration, focus is on low-end torque.

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Unleaded premium gasoline

Engine Oil Type:

Harley-Davidson V-Twin Synthetic or equivalent SAE 20W-50

Engine Oil Capacity:

Approx. 4 quarts (3.8 L) with filter change

Primary Chain Case Oil:

Harley-Davidson primary fluid or Formula + Transmission Lubricant SAE 50

Primary Chain Case Oil Capacity:

Approx. 2.5 pints (1.2 L)

Transmission Oil:

Harley-Davidson transmission fluid or Formula + Transmission Lubricant SAE 50

Transmission Oil Capacity:

Approx. 1 pint (0.95 L)

🔧 Transmission

Type:

6-speed constant mesh

Primary Drive:

Duplex chain, assist & slip clutch

Final Drive:

Belt drive

Clutch Type:

Hydraulically actuated assist and slip clutch

📐 Dimensions

Length:

Approx. 92.1 in. (2339 mm)

Width:

Approx. 36.5 in. (927 mm) at handlebars

Height:

Approx. 49.4 in. (1255 mm)

Wheelbase:

Approx. 63.7 in. (1618 mm)

Dry Weight:

Approx. 674 lbs (306 kg)

Gross Vehicle Weight Rating Gvwr:

Not explicitly provided, but exceeds dry weight by payload capacity.

Saddlebag Capacity:

Detachable saddlebags, capacity varies by fitment but designed for touring.

🛡️ Safety Features

ABS:

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

Lighting:

Halogen headlamp, LED tail lamp, amber incandescent turn signals.

Braking System:

Dual 300mm front discs with 4-piston calipers, Single 292mm rear disc with 2-piston caliper (standard).

Chassis Design:

Steel frame and swingarm for rigidity and stability.

Ergonomics:

Designed for comfortable rider positioning during extended rides.

💡 Technology Features

Instrumentation:

Analog speedometer, tachometer, fuel gauge, gear indicator, odometer, trip meters, and warning lights. Likely includes a 12V power accessory outlet.

Audio System:

No integrated audio system on standard models; often an aftermarket option.

ABS:

Optional ABS system provides enhanced braking safety.

Diagnostic Ports:

On-board diagnostic capabilities accessible through specific connectors, detailed in the manual.

🔧 Maintenance

First Service:

1,000 miles (1,600 km) or 6 months, whichever comes first (typically includes oil change, primary fluid check, inspection of critical fasteners and components).

Subsequent Oil Changes:

Every 5,000 miles (8,000 km) or 12 months, whichever comes first.

Belt Inspection:

Every 10,000 miles (16,000 km) or as per specific maintenance schedule.

Brake Fluid Flush:

Every 24 months, regardless of mileage.

Spark Plug Replacement:

Typically at 10,000-15,000 mile intervals, or as per manual.

Engine Vibration:

While Dyna models have rubber engine mounts, some vibration can be inherent to V-twin engines. Manual would detail checks for excessive vibration sources.

Clutch Drag:

Potential for clutch drag if not properly adjusted or if fluid is contaminated. Manual would detail clutch adjustment and bleeding procedures.

Charging System:

Stator or regulator/rectifier failures can occur on any motorcycle; the manual provides diagnostic steps for these components.

Saddlebag Latch Wear:

Wear and tear on detachable saddlebag latches is possible with frequent removal/installation. Manual would cover proper latch operation and maintenance.

📚 Vehicle History

Manufacturer:

Harley-Davidson Motor Company, founded in 1903.

Legacy:

Long-standing reputation for V-twin motorcycles and American cruiser culture.

Dyna Lineage:

The Dyna platform, introduced in 1991, featured rubber engine mounts for reduced vibration compared to earlier Big Twin models. The Switchback (FLD) variant offered a unique touring capability with detachable fairing and saddlebags.

Switchback Concept:

The FLD Dyna Switchback was designed to be a versatile cruiser, capable of being quickly converted from a stripped-down cruiser to a touring-ready machine by removing or installing the windshield and saddlebags.

Production Years:

The FLD Dyna Switchback was produced from 2012 to 2016.

Manufacturing Location:

United States (Milwaukee, Wisconsin and York, Pennsylvania are primary Harley-Davidson manufacturing sites)

🏆 Awards & Recognition

Model Reputation:

The Dyna platform and specifically the Switchback model were generally well-received for their versatility and classic Harley-Davidson styling.