Segment:
Full-size touring motorcycle, premium segment.
Target Audience:
Long-distance riders, touring enthusiasts seeking comfort, performance, and ample storage.
Key Competitors:
Indian Roadmaster, Honda Gold Wing, Yamaha Star Venture (though Road Glide often competes within the Harley-Davidson lineup and against other premium cruisers).
Distinctive Features:
Batwing fairing with integrated windshield, dual front headlights, powerful V-twin engine, comfortable ergonomics for long rides, significant cargo capacity (saddlebags and tour-pak option).
Rider Centric Design:
Designed for comfort and control during extended journeys, often featuring premium amenities like advanced infotainment and cruise control.
Engine:
Engine disassembly, inspection, assembly, troubleshooting, performance tuning (e.g., Twin Cam 103 variations).
Fuel System:
Fuel injection system (EFI), throttle body, injectors, fuel pump, fuel lines, pressure testing, diagnostics.
Transmission:
6-speed Cruise Drive transmission overhaul, clutch operation, primary drive, final drive, lubrication.
Electrical System:
Wiring diagrams, battery, charging system (stator, regulator/rectifier), ignition system, lighting, accessories, diagnostic codes (DTCs).
Chassis And Suspension:
Frame inspection and repair, front forks (e.g., 49mm telescopic), rear shock absorbers, wheel bearings, steering head bearings.
Brakes:
Brake system diagnosis, front and rear brake caliper service, brake fluid replacement, ABS (Anti-lock Braking System) service where applicable.
Bodywork And Fairings:
Fairing removal and installation, fuel tank, seat, fenders, saddlebags, fairing lowers, aerodynamic components.
Infotainment And Electronics:
Boom! Box infotainment system, audio components, navigation, cruise control system.
Routine Maintenance:
Oil changes, filter replacements, spark plug replacement, air filter service, drive belt inspection and adjustment.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, symptom-based troubleshooting guides, diagnostic trouble code (DTC) interpretation.
Engine Rebuild:
Complete engine disassembly, inspection of internal components (pistons, cylinders, crankshaft, camshafts), reassembly, and break-in procedures.
Transmission Overhaul:
Detailed steps for removing, disassembling, inspecting, and reassembling the 6-speed transmission and related components.
Suspension Service:
Fork seal replacement, fork oil changes, rear shock absorber service or replacement.
Electrical Diagnostics:
Testing of charging system components, ignition system parameters, sensor readings, and wiring harness integrity.
Brake System Maintenance:
Brake bleeding procedures, caliper service, rotor inspection, replacement of pads and lines.
Depth Of Coverage:
Comprehensive, suitable for professional technicians and advanced DIY mechanics. Covers from basic maintenance to complete engine and transmission rebuilds.
Diagnostic Capability:
Detailed diagnostic procedures, specifications, and troubleshooting flowcharts for identifying and resolving faults.
Special Tools:
Identification and usage of specialized tools required for specific repair and maintenance procedures.
Searchability:
Likely text-searchable, allowing for quick access to specific topics.
Image Resolution:
High-resolution images and diagrams, ensuring clarity for component identification and procedural steps.
Layout Design:
Organized layout with clear headings, subheadings, and indexed sections for efficient navigation.
Binding:
N/A (Digital PDF - not applicable)
Paper Quality:
N/A (Digital PDF - not applicable)
Transmission Type:
6-speed Cruise Drive manual transmission.
Primary Drive:
Clutch: Wet, multi-plate. Primary Drive: Chain, rubber isolated drive system.
Final Drive:
Belt drive (40-tooth pulley, 32-tooth sprocket, 140-tooth belt).
Gear Ratios:
1st: 9.593, 2nd: 6.650, 3rd: 4.935, 4th: 3.817, 5th: 3.194, 6th: 2.780.
Transmission Fluid:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant (or equivalent). Capacity: 2.8 L (3.0 US qt).
Length:
Approx. 97.4 in. (2475 mm).
Width:
Approx. 38.6 in. (980 mm).
Height:
Approx. 53.7 in. (1365 mm) (Handlebar height).
Wheelbase:
Approx. 64.2 in. (1630 mm).
Ground Clearance:
Approx. 4.9 in. (125 mm).
Dry Weight:
Approx. 820 lbs (372 kg).
Gvwr:
Approx. 1360 lbs (617 kg).
Fuel Capacity:
6.0 gallons (22.7 L).
Saddlebag Capacity:
Approx. 2.4 cu ft (68 L).
Safety Certification:
Meets or exceeds applicable US EPA, DOT, and California Air Resources Board (CARB) regulations for motorcycles.
ABS:
Optional Anti-lock Braking System (ABS) available on many 2015 Road Glide models.
Cruise Control:
Standard electronic cruise control for highway comfort and control.
Lighting:
Dual Halogen headlights, LED rear lighting, integrated turn signals.
Chassis Stability:
Robust frame construction, balanced weight distribution contributing to stable handling.
Infotainment System:
Harley-Davidson Boom! Box 4.3 or 6.5 infotainment system (depending on trim level).
Features:
AM/FM radio, CD player (on some models), USB port, Bluetooth connectivity for audio and calls, optional GPS navigation.
Cruise Control:
Standard electronic cruise control.
Device Integration:
Smartphone integration via Bluetooth for hands-free calling and music streaming.
Diagnostic Tools:
The manual will detail how to retrieve diagnostic trouble codes (DTCs) using the motorcycle's onboard diagnostics and potential interfaces with Harley-Davidson's Digital Technician tool.
First Service:
1,000 miles (1600 km) or 6 months, whichever comes first (engine oil and filter change, check primary fluid, inspect belt, check brake fluid, etc.).
Subsequent Service:
Every 5,000 miles (8000 km) or 12 months for regular checks. Engine oil/filter every 5,000 miles. Check primary and transmission fluids at 10,000-mile intervals.
Engine Oil:
Harley-Davidson 20W-50 SYN3 (Synthetic) or equivalent. Capacity: 4.0 US quarts (3.8 L) with filter change.
Primary Chaincase Oil:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant or equivalent. Capacity: 2.8 L (3.0 US qt).
Transmission Oil:
Harley-Davidson Formula + Transmission and Primary Chaincase Lubricant or equivalent. Capacity: 2.8 L (3.0 US qt).
Brake Fluid:
DOT 4 (or DOT 5.1 if specified for ABS models, consult manual for exact type). Check reservoir for specific type.
Common Wear Items:
Tires, brake pads, clutch friction plates, wheel bearings, primary chain tensioner (hydraulic tensioner is a common upgrade/replacement item).
Potential Engine Concerns:
Some Twin Cam engines, particularly early models or those subjected to heavy use without proper maintenance, can experience issues with the hydraulic cam chain tensioner wearing out. Head gasket leaks are also possible under extreme conditions.
Electrical System Considerations:
Battery health and connections are crucial. Corrosion on terminals or issues with the charging system (stator or regulator/rectifier) can cause starting problems or battery drain.
Brand Origin:
Harley-Davidson Motor Company, founded in Milwaukee, Wisconsin, USA, in 1903. A legacy brand synonymous with American motorcycling.
Road Glide Lineage:
The Road Glide has been a staple in Harley-Davidson's touring lineup since its introduction in 1998. It is distinguished by its frame-mounted fairing, which provides better aerodynamics and reduces unsprung weight compared to fork-mounted fairings.
2015 Updates:
The 2015 model year saw the continuing refinement of the Project RUSHMORE platform, which focused on improving rider comfort, storage, and the overall touring experience. The Twin Cam 103 engine became standard across most touring models.
Manufacturing Location:
Primarily assembled at Harley-Davidson's York Vehicle Operations facility in York, Pennsylvania, USA, and/or Milwaukee, Wisconsin, USA.