🏷️ Basic Information

Make:

Harley-Davidson

Model:

FLHXS Street Glide Special

Year:

2015

Chassis Code:

FLHXS

Engine Family:

Project RUSHMORE

👋 Introduction

Segment:

Bagger / Touring Motorcycle

Target Audience:

Owners seeking to perform maintenance and repairs, independent motorcycle technicians

Key Competitors Model Year:

Indian Springfield, Indian Roadmaster (competing touring platforms)

Vehicle Platform:

Project RUSHMORE platform offering enhanced ergonomics, infotainment, and storage

Model Distinction:

Premium touring features with a custom bagger aesthetic, including batwing fairing, saddlebags, and ample rider comfort amenities

📋 Manual Details

Primary Coverage:

Service and Repair

Diagnostic Coverage:

Troubleshooting and diagnostics

Maintenance Coverage:

Preventative maintenance schedules and procedures

Overhaul Coverage:

Component overhaul and rebuild procedures

Estimated Pages:

500+

Type:

Factory Service Manual / Workshop Manual

Language:

English

Format:

PDF

📖 Manual Coverage

Engine:

Twin Cam 103ci (1690cc) High Output V-Twin, lubrication, cooling, fuel system, ignition

Transmission:

6-speed Cruise Drive, clutch, primary drive, gearbox overhaul

Chassis:

Frame, suspension (forks, rear shocks), steering, wheels, tires

Brakes:

Front and rear brake systems, ABS components, hydraulic lines

Electrical:

Battery, charging system, lighting, starting system, ignition, fuel injection (EFI), security system, instrumentation, infotainment system (Boom! Box)

Bodywork:

Fairing, saddlebags, tank, fenders, controls, seating

Maintenance Tasks:

Oil changes, filter replacements, chain/belt adjustments, brake fluid flushes, spark plug replacement, air filter service

Repair Tasks:

Engine disassembly and reassembly, transmission rebuild, fork seal replacement, shock absorber service, brake caliper overhaul, wiring harness repair

Troubleshooting:

Diagnostic charts, symptom-based troubleshooting, error code interpretation

Calibration And Adjustment:

Throttle body synchronization, idle speed adjustment, clutch adjustment, suspension tuning

Special Tools:

Identification and usage of specialized Harley-Davidson tools

Depth Level:

Comprehensive Workshop Level

Detail Level:

Step-by-step instructions, torque specifications, schematics, diagrams

Diagnostic Tools Integration:

Information relevant to using Harley-Davidson diagnostic software (e.g., Digital Technician)

📊 Manual Specifications

File Type:

PDF

Searchability:

Searchable text content for quick information retrieval

Printability:

Printable pages for workshop use

Image Resolution:

High-resolution images and diagrams

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103 High Output

Displacement:

103 cubic inches (1690 cc)

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-operated overhead valves with hydraulic lifters, 2 valves per cylinder

Cooling System:

Air-cooled

Horsepower:

Approx. 76 HP @ 5010 RPM (Engine Dyno Rating, actual wheel HP will vary)

Torque:

Approx. 98 ft-lbs @ 3500 RPM (Engine Dyno Rating)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Premium unleaded gasoline, 91 octane or higher recommended

Fuel Tank Capacity:

6.0 gallons (22.7 L)

🔧 Transmission

Type:

6-speed Cruise Drive

Gear Ratios:

1st: 9.593, 2nd: 6.650, 3rd: 4.943, 4th: 3.842, 5th: 3.310, 6th: 2.790

Clutch Type:

Clitched, hydraulically actuated, 9-plate, wet clutch

Primary Drive:

46/28 ratio (1.643:1)

Final Drive:

30/22 ratio (1.363:1), Belt drive

Transmission Fluid Type:

Harley-Davidson Formula + Transmission Fluid (or equivalent API GL-5 rated lubricant)

Transmission Fluid Capacity:

2.7 U.S. quarts (2.6 L)

📐 Dimensions

Length:

97.0 in (2464 mm)

Width:

38.4 in (975 mm)

Height:

52.4 in (1331 mm)

Wheelbase:

64.5 in (1638 mm)

Ground Clearance:

5.1 in (130 mm)

Dry Weight:

812 lbs (368 kg)

Wet Weight:

851 lbs (386 kg)

Payload Capacity:

N/A (Typically owner-specified based on riding style)

Saddlebag Capacity:

Approx. 2.5 cu ft

🛡️ Safety Features

ABS:

Standard (Anti-lock Braking System)

Tire Pressure Monitoring:

N/A (Not standard on this model year)

Braking System Front:

Dual 320 mm (12.6 in) hydraulic disc, 4-piston calipers

Braking System Rear:

Single 320 mm (12.6 in) hydraulic disc, 4-piston caliper

Lighting:

Full LED lighting (headlamp, tail lamp, turn signals)

Security System:

Standard H-D Smart Security System with immobilizer

Frame Construction:

Mild steel, tubular frame with two-piece welded construction; stamped and bolted aftermarket sections

💡 Technology Features

System Name:

Boom! Box 6.5 GT Infotainment System

Features:

Color touchscreen display, AM/FM/Weather band radio, USB/SD card input, Bluetooth connectivity, voice recognition, GPS navigation

Speaker System:

4-speaker system (2 fairing, 2 lower fairing) with 25W per channel amplifier

ABS:

Standard (mentioned in safety section)

Bluetooth:

For audio streaming and hands-free calling

Usb Port:

For media playback and device charging

🔧 Maintenance

First Service:

1,000 miles (1600 km) or 6 months

Subsequent Service:

Every 5,000 miles (8000 km) or 12 months

Engine Oil Change:

Recommended every 5,000 miles (8000 km)

Transmission Oil Change:

Recommended every 10,000 miles (16000 km)

Primary Chain Case Oil Change:

Recommended every 10,000 miles (16000 km)

Engine Oil Type:

Harley-Davidson V-Twin 20W-50 Synthetic (or equivalent API CI-4 or higher)

Engine Oil Capacity:

3.5 U.S. quarts (3.3 L) with filter change

Brake Fluid Type:

DOT 4

Primary Chain Case Oil Type:

Harley-Davidson Formula + Transmission Fluid (or equivalent SAE 50 motorcycle oil)

Common Wear Items:

Clutch plates, brake pads, suspension bushings, primary chain tensioner (hydraulic upgrade recommended)

Potential Electrical Quirks:

Battery charging system, starter solenoid, infotainment system glitches (refer to manual for diagnostics)

Engine Considerations:

Proper oil level and quality are crucial for Twin Cam longevity; potential for cam chain tensioner wear

📚 Vehicle History

Manufacturer:

Harley-Davidson Motor Company

Founding Year:

1903

Lineage:

Direct descendant of the classic Electra Glide and Road King platforms, evolving with the 'Project RUSHMORE' initiative for modern touring capabilities

Project Rushmore Impact:

Introduced significant upgrades in performance, ergonomics, infotainment, and styling for Harley-Davidson touring models starting in 2014

Manufacturing Location:

USA (York, Pennsylvania and Milwaukee, Wisconsin)

🏆 Awards & Recognition

Industry Acclaim:

The Street Glide Special, as part of the Project RUSHMORE lineup, received widespread acclaim for its blend of classic styling and modern touring technology. Specific awards may vary by publication and year of review.

Motorcycle Reviews:

Consistently rated highly by motorcycle journalists for performance, comfort, and features in the touring segment.