Segment:
Flagship Touring Motorcycle
Target Audience:
Long-distance touring riders, owners seeking to maintain and repair their motorcycles
Competitors:
Other V-twin touring motorcycles from brands like Indian Motorcycle; other large-displacement touring bikes
Model Focus:
Iconic Harley-Davidson styling, comfort for long rides, V-twin engine power
Value Proposition:
Essential resource for owners to perform maintenance, troubleshooting, and repairs, saving on dealership service costs.
Primary Coverage:
Service, Repair, Workshop
Secondary Coverage:
Maintenance, Troubleshooting, Diagnostics, Specifications
Estimated Page Count:
Detailed, likely hundreds of pages (exact count not provided in source but characteristic of full workshop manuals)
Type:
Service Repair Workshop Manual
Format:
Downloadable File (implied digital format, likely PDF)
Engine:
Engine overhaul, tuning, fuel system, ignition system, lubrication, cooling (air-cooled), exhaust system
Transmission:
Clutch, gearbox, primary drive, final drive, maintenance, repair
Chassis:
Frame, suspension (front fork, rear shocks), steering, wheels, tires, bearings
Brakes:
Front and rear brake system operation, maintenance, repair, hydraulic systems
Electrical:
Battery, charging system, ignition, lighting, instrumentation, starting system, wiring diagrams, troubleshooting electrical faults
Bodywork:
Fairings, fenders, saddlebags, fuel tank, seat, controls, trim components
Maintenance:
Scheduled maintenance, fluid changes, filter replacements, lubrication, inspection procedures
Repair:
Component disassembly, assembly, component replacement, troubleshooting common issues
Diagnostics:
Diagnostic procedures for various systems, symptom-based troubleshooting guides
Specifications:
Torque specifications, clearances, fluid types and capacities, electrical specifications
Depth:
Comprehensive, covering routine maintenance to major component overhauls and repairs
Illustrations:
Illustrated with clear step-by-step instructions
Format:
PDF (likely, common for downloadable manuals)
Searchability:
Typically searchable text within a PDF
Print Readability:
Designed for clarity, suitable for printing
Binding:
Not applicable (downloadable format)
Paper:
Not applicable (downloadable format)
Engine Family:
Evolution (Evo)
Engine Displacement:
1450cc (88 cubic inches)
Engine Configuration:
Air-cooled V-twin, 45-degree cylinder angle
Bore X Stroke:
3.75 in x 4.00 in (95.25 mm x 101.6 mm)
Compression Ratio:
8.8:1 (typical for this era)
Horsepower:
Approx. 70-75 HP (at crankshaft, estimated)
Torque:
Approx. 85-90 ft-lbs (at crankshaft, estimated)
Fuel Delivery:
Carbureted (Keihin CV 40mm typical) or Electronic Fuel Injection (EFI) depending on specific sub-model/market
Fuel Type:
Unleaded Gasoline (91 Octane or higher recommended)
Ignition Type:
Electronic Ignition
Oil Type:
Harley-Davidson Genuine V-Twin Motor Oil 20W-50 or equivalent JASO FD certified motorcycle oil
Transmission Type:
5-Speed Manual (Harmonic Drive)
Primary Drive:
Multi-plate Wet Clutch, Chain Drive
Clutch Type:
Hydraulically Actuated Clutch
Transmission Oil Type:
Harley-Davidson Genuine V-Twin Transmission and Primary Chaincase Lubricant or equivalent
Overall Length:
Approx. 93.5 inches (2375 mm)
Wheelbase:
Approx. 63.5 inches (1613 mm)
Dry Weight:
Approx. 700 lbs (317.5 kg)
Gross Vehicle Weight Rating:
Approx. 1160 lbs (526 kg)
Saddlebag Capacity:
Integral hard saddlebags, capacity varies by internal volume
Safety Certifications:
Meets DOT and NHTSA standards for motorcycles (specific ratings vary by region)
Braking System:
Dual disc front brakes, single disc rear brake, hydraulic actuation
Lighting:
Halogen headlamp, auxiliary passing lamps, LED taillight/stoplight, front and rear turn signals
Chassis Design:
Steel frame and swingarm for rigidity and stability
Audio System:
Factory-installed AM/FM stereo with cassette player and CB/Intercom (optional on some models/trims), speakers in fairing lowers and saddlebag lids.
Cruise Control:
Electronic Cruise Control (standard on most touring models for 2003)
ABS:
Anti-lock Braking System (ABS) was an optional feature for the 2003 model year, not standard on all.
Connectivity Features:
Limited by modern standards; primarily focused on rider comfort and basic communication (e.g., CB/Intercom if equipped).
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first
Engine Oil Capacity:
Approx. 4 quarts (3.8 L) with filter change
Transmission Oil Capacity:
Approx. 1 quart (0.95 L)
Primary Chaincase Oil Capacity:
Approx. 2.5 pints (1.2 L)
Brake Fluid Type:
DOT 4 Hydraulic Fluid
Common Wear Items:
Clutch wear, drive belt wear, wheel bearings, spark plugs, brake pads
Electrical Gremlins:
Older wiring harnesses can develop issues; battery charging system components are common checks.
Engine Performance:
Carburetor tuning can be sensitive to altitude and temperature; occasional valve adjustments may be needed.
Brand Legacy:
Harley-Davidson, established 1903, renowned for V-twin cruisers and touring motorcycles.
Electra Glide Lineage:
The Electra Glide line has been a cornerstone of Harley-Davidson's touring offerings since the 1960s, evolving through various engine and chassis updates.
Road King Variant:
The Road King variant offers a more classic aesthetic, often featuring a removable windscreen and 'fluted' fenders, distinguishing it from the fully-faired Electra Glide Standard and Ultra Classic models.
Production Era:
2003 models are part of the Evolution engine era, a significant period for Harley-Davidson's modern touring bikes.
Brand Awards:
Harley-Davidson consistently ranks high in customer satisfaction for touring motorcycles. Specific awards for the 2003 model year are generally tied to its enduring design and reliability reputation.
Owner Satisfaction:
Generally high, reflecting the iconic status and capabilities of the Electra Glide platform.
Emissions:
Certified to meet applicable emissions standards for the model year.
