Vehicle Segment:
Full-size touring motorcycle, cruiser.
Target Audience:
Harley-Davidson owners, independent repair shops, motorcycle enthusiasts seeking to perform their own maintenance and repairs.
Competitors:
Indian Roadmaster, Honda Gold Wing, BMW R18 Bagger.
Bike Features:
Batwing fairing with integrated audio, spacious saddlebags, comfortable rider and passenger seating, large displacement V-twin engine, advanced infotainment system.
Value For Buyer:
Empowers owners with the knowledge to maintain and repair their valuable asset, reducing reliance on dealerships, improving understanding of the vehicle's complex systems, and potentially saving on repair costs.
Engine:
Complete overhaul, diagnostics, tuning, fuel injection (EFI), ignition system, lubrication, cooling system (oil-cooled).
Transmission:
6-speed Cruise Drive transmission: disassembly, reassembly, troubleshooting, fluid service, clutch operation.
Drivetrain:
Primary drive, final drive belt inspection and replacement, wheel bearings, rear axle assembly.
Chassis:
Frame, front fork (G57), triple clamps, steering head bearings, swingarm, rear shocks, suspension adjustments.
Brakes:
Hydraulic brake system: front and rear brake calipers, master cylinders, brake lines, fluid flush and bleed procedures, ABS (if equipped).
Electrical:
Wiring diagrams, lighting systems (headlight, tail light, turn signals), battery and charging system, starter motor, ignition system, accessory wiring, diagnostics (DTC codes).
Fuel System:
Fuel tank, fuel pump, fuel filter, fuel injectors, throttle body, idle air control (IAC).
Bodywork:
Fairing (Batwing), saddlebags, tour-pak mounting (if applicable), fenders, fuel tank mounting, seat removal, controls (handlebars, levers).
Instrumentation:
Dashboard layout, gauge functions, diagnostic readouts.
Maintenance:
Scheduled maintenance, oil changes, filter replacements, belt tension checks, tire pressure, brake pad inspection, battery maintenance.
Troubleshooting:
Diagnostic procedures for common and uncommon issues, fault code lookup and interpretation, symptom-based troubleshooting guides.
Repair:
Step-by-step instructions for component removal, repair, and reinstallation for all covered systems.
Overhaul:
Complete engine and transmission rebuild procedures.
Diagnostics:
Using H-D Diagnostic codes (DTCs), understanding ECM data, sensor testing.
Depth:
Comprehensive, covering all aspects from basic maintenance to complete engine and transmission rebuilds, including detailed electrical schematics and diagnostic procedures.
Engine Type:
Air-cooled, Twin Cam 103 V-Twin
Displacement:
103 cubic inches (1690 cc)
Bore X Stroke:
3.875 in. x 4.375 in. (98.4 mm x 111.1 mm)
Torque:
Approx. 102 ft-lbs @ 3500 RPM (Manufacturer Spec)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI) with electronic throttle control
Fuel Type:
Premium Unleaded Gasoline (91 octane or higher recommended)
Ignition System:
High-performance electronic ignition with knock control.
Audio System:
Boom!™ Box 6.5 GT infotainment system with 6.5-inch color touch screen, AM/FM/Weather band radio, USB port for iPod/iPhone, Bluetooth connectivity, and dual speakers in the fairing.
Navigation:
Integrated GPS navigation system with route planning.
Cruise Control:
Electronic cruise control standard on FLTRX model.
Phone Integration:
Bluetooth for hands-free phone calls and streaming audio.
Diagnostic Interface:
Service manual details the use of diagnostic tools (e.g., Harley-Davidson Digital Technician) for reading DTCs and monitoring engine parameters.
Engine Oil Change:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first.
Transmission Fluid Change:
Every 10,000 miles (16,000 km) or 24 months.
Primary Chaincase Fluid Change:
Every 10,000 miles (16,000 km) or 24 months.
Spark Plugs:
Inspect every 10,000 miles (16,000 km), replace as needed.
Air Filter:
Inspect every 5,000 miles (8,000 km), clean or replace as needed.
Engine Oil:
Harley-Davidson Genuine V-Twin 20W-50 SYN3 (or equivalent API CI-4 rated synthetic)
Engine Oil Capacity:
4.0 US quarts (3.8 L) with filter change.
Brake Fluid:
DOT 4 (for ABS and non-ABS models)
Twin Cam 103 Common Points:
Potential for oil leaks from cam cover gaskets, exhaust header pipe leaks, and occasional issues with automatic compression releases (ACRs) affecting starting. Some owners report heat issues in stop-and-go traffic.
Electrical Systems:
Battery drain issues can occur if accessories are left connected or if the charging system has minor faults. Handlebar wiring integrity is important.
Suspension:
Stock suspension may be considered adequate but can be upgraded for improved ride quality and handling, especially for heavier riders or two-up riding.
Heritage:
Harley-Davidson is one of the oldest motorcycle manufacturers in the world, founded in 1903, known for its iconic V-twin engines and distinct American styling.
Road Glide Lineage:
The Road Glide model features a frame-mounted fairing that provides superior wind protection and reduces steering effort compared to fork-mounted fairings. The 'Custom' designation signifies a styling-focused variant.
Twin Cam Era:
The Twin Cam engine family was introduced in 1999 and served as Harley-Davidson's primary Big Twin engine until its replacement by the Milwaukee-Eight in 2017. The 103 cu. in. variant became standard on many touring models by 2011.
Model Recognition:
The Harley-Davidson Touring platform, including the Road Glide, is consistently recognized for its comfort, luggage capacity, and V-twin performance in motorcycle reviews and rider polls.
Reliability Perception:
While subject to individual maintenance and riding conditions, Harley-Davidson motorcycles generally have a strong aftermarket support network and a dedicated owner community, contributing to a perception of long-term usability when properly cared for.
