🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHTKL Electra Glide Ultra Limited Low

Year:

2015

Category:

Touring Motorcycle

Model Code:

FLHTKL

👋 Introduction

Positioning:

The FLHTKL Electra Glide Ultra Limited Low represents the pinnacle of Harley-Davidson's touring lineup, offering premium comfort, technology, and long-distance capability in a package designed for riders seeking an accessible, lower-seat-height experience.

Competitors:

Directly competes with other premium touring motorcycles from brands like Indian (e.g., Roadmaster Elite) and potentially high-end models from Honda (Gold Wing), BMW (R 1250 RT), and Yamaha (Star Venture).

Low Seat Height:

The 'Low' designation signifies a reduced seat height compared to the standard Ultra Limited, enhancing rider accessibility and confidence.

Touring Amenities:

Features include large fairings with integrated windshield, spacious saddlebags, a Tour-Pak luggage carrier with passenger backrest, premium seating, and advanced infotainment.

Engine Type:

Powered by Harley-Davidson's robust Twin Cam 103 High Output V-twin engine.

Electronic Features:

Equipped with features like cruise control and the Boom! Box infotainment system.

📋 Manual Details

Primary Coverage:

Service, Maintenance, and Repair

Estimated Page Count:

800+

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

Digital (PDF)

📖 Manual Coverage

Engine Mechanical:

Detailed coverage of Twin Cam 103 High Output engine disassembly, assembly, inspection, and repair.

Fuel System:

EFI system diagnostics, fuel pump, injectors, throttle body maintenance and troubleshooting.

Ignition System:

Ignition module, coils, spark plugs, troubleshooting and testing.

Transmission:

6-speed Cruise Drive transmission disassembly, assembly, inspection, clutch, and primary drive maintenance.

Drivetrain:

Belt drive, rear pulley, final drive belt inspection and replacement.

Suspension:

Front fork (Telescopic) and rear shock absorber maintenance, seal replacement, and adjustment.

Brakes:

Front and rear brake systems, ABS (Anti-lock Braking System) diagnostics, caliper, rotor, and fluid service.

Electrical System:

Wiring diagrams, battery, charging system (alternator, regulator), starter, lighting, and accessory electrical troubleshooting.

Bodywork And Fairings:

Removal and installation of fairings, saddlebags, tour-pak, and other body components.

Instrumentation And Controls:

Gauges, switches, hand controls, and rider interface systems.

Comfort And Convenience:

Cruise control system, infotainment system (Boom! Box), climate control (if applicable).

Routine Maintenance:

Oil changes, filter replacements, tire pressure checks, chain/belt adjustment, lubrication schedules.

Troubleshooting:

Diagnostic procedures for common and complex issues across all major systems.

Component Repair:

Detailed, step-by-step repair instructions for individual components.

Engine Rebuild:

Complete engine disassembly, cleaning, inspection, part replacement, and reassembly.

Transmission Overhaul:

In-depth procedures for transmission inspection, repair, and rebuild.

Electrical Diagnostics:

Wiring diagram interpretation, voltage testing, continuity checks, and fault finding.

Brake System Service:

Brake bleeding, pad replacement, caliper service, and ABS bleeding procedures.

Suspension Servicing:

Fork oil replacement, seal replacement, shock absorber adjustment and replacement.

Depth:

Comprehensive, from basic maintenance to complete engine and transmission rebuilds.

Diagnostic Codes:

Includes diagnostic trouble codes (DTCs) and troubleshooting flowcharts.

Torque Specifications:

Precise torque values for all fasteners and critical components.

Alignment And Calibration:

Wheel alignment, steering head bearing adjustment, and other critical alignments.

📊 Manual Specifications

Digital Format:

PDF

Image Resolution:

High-resolution images and clear diagrams.

Binding Physical:

N/A (Digital)

Paper Physical:

N/A (Digital)

Text Search:

Fully searchable text for quick information retrieval.

Hyperlinks:

Likely includes internal hyperlinks for easy navigation between sections.

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103 High Output

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

Torque:

Approx. 104.7 lb-ft @ 3,500 RPM (142 Nm @ 3,500 RPM)

Horsepower:

Estimated ~86 HP (actual figures vary and are not typically officially stated for H-D V-twins but can be inferred).

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Premium Unleaded Gasoline (91 octane or higher recommended)

Oil Type:

Harley-Davidson Genuine V-Twin 20W-50 Synthetic (or equivalent API SG/SH/SJ/SL/SM/SN, JASO 1A)

Oil Capacity:

Approximately 4 quarts (3.8 liters) with filter change.

🔧 Transmission

Type:

6-Speed Cruise Drive

Clutch:

Hydraulically Actuated, 9-Plate, Wet Clutch

Primary Drive:

Chain, 34/46 Ratio

Final Drive:

Belt, 32/66 Ratio

Transmission Fluid:

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

Transmission Oil Capacity:

Approximately 1 quart (0.95 liters)

📐 Dimensions

Length:

Approx. 102.4 inches (2,599 mm)

Seat Height Laden:

Approx. 25.7 inches (653 mm)

Ground Clearance:

Approx. 5.1 inches (130 mm)

Dry Weight:

Approx. 840 lbs (381 kg)

Wet Weight:

Approx. 890 lbs (404 kg)

Gross Vehicle Weight Rating (Gvwr):

Approx. 1360 lbs (617 kg)

Payload Capacity:

Approx. 470 lbs (213 kg)

Front Tire Size:

130/70 R18

Rear Tire Size:

180/65 R16

Wheels:

Cast Aluminum Lakeshore Wheels

🛡️ Safety Features

Crash Test Ratings:

Motorcycles are not subject to standardized crash testing ratings like automobiles.

ABS:

Standard Anti-lock Braking System (ABS)

Cruise Control:

Standard Electronic Cruise Control

Linked Brakes:

Front and rear brakes are linked for improved braking performance.

Lighting:

Halogen headlight, LED auxiliary running lights, brake lights, and turn signals.

Frame:

Steel, rigid powertrain mount design, low seat height frame.

Safety Standards:

Meets all applicable US federal motor vehicle safety standards (FMVSS) for motorcycles.

💡 Technology Features

System:

Boom! Box 6.5GT Infotainment System

Features:

Large color touchscreen, AM/FM radio, USB connection for iPod/iPhone, Bluetooth connectivity, GPS navigation (optional or standard depending on trim/package).

Cruise Control:

Standard electronic cruise control system.

Bluetooth:

Integrated Bluetooth for phone and headset connectivity.

Hand Controls:

Ergonomically designed hand controls with integrated audio and cruise control buttons.

🔧 Maintenance

First Service:

Typically at 1,000 miles (1,600 km) or 6 months, whichever comes first (includes oil change, filter change, inspection).

Subsequent Services:

Generally every 5,000 miles (8,000 km) or 12 months thereafter, including oil changes, inspections, and lubrication.

Major Intervals:

More comprehensive checks and component replacements at higher mileage intervals (e.g., every 10,000-20,000 miles).

Engine Oil Type:

Harley-Davidson Genuine V-Twin 20W-50 Synthetic (or equivalent API SG/SH/SJ/SL/SM/SN, JASO 1A)

Transmission Fluid Type:

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

Primary Chain Case Fluid:

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

Brake Fluid Type:

DOT 4 (for ABS and non-ABS systems)

Fork Oil Type:

Harley-Davidson Type E (or equivalent 10W fork oil)

Twin Cam 103 Issues:

Some Twin Cam engines can experience issues like cam chain tensioner wear (especially earlier models), potential oil leaks, and exhaust header leaks.

Electrical System Concerns:

While generally robust, occasional issues can arise with accessory wiring, battery charging systems, or infotainment unit glitches.

Suspension Wear:

Like all motorcycles, fork seals and rear shocks can wear over time, requiring periodic service.

Spark Plugs:

Replace every 10,000 miles (16,000 km). Recommended plugs: Screamin' Eagle Iridium (e.g., 6R12).

Air Filter:

Inspect every 5,000 miles (8,000 km), replace as needed.

📚 Vehicle History

Heritage:

Harley-Davidson, founded in 1903, has a long-standing reputation for building iconic American motorcycles, particularly in the touring segment with the Electra Glide lineage.

Electra Glide Lineage:

The Electra Glide has been a flagship touring model since the 1960s, evolving significantly with advancements in engines, suspension, electronics, and comfort features. The 'Ultra' variants represent the most feature-rich and luxurious offerings.

Twin Cam Era:

The Twin Cam engine, introduced in 1999, has been a mainstay of Harley-Davidson's large-displacement V-twins, with the Twin Cam 103 becoming a popular standard for touring models in the 2010s.

Production Years:

The Electra Glide Ultra Limited model has been in continuous production, with the 'Low' variant introduced to cater to a broader rider base.

Manufacturing Location:

Primarily manufactured in the United States (e.g., York, Pennsylvania; Milwaukee, Wisconsin).

🏆 Awards & Recognition

Awards:

Specific awards for the 2015 FLHTKL are not readily documented in the same way as automotive awards, but the Electra Glide series consistently receives accolades from motorcycle publications and rider reviews for its comfort, performance, and touring capabilities.