Segment:
Large-displacement, premium American touring motorcycle.
Competitors 10:
Rival to models like the Honda Gold Wing, Indian Roadmaster, and select BMW touring motorcycles.
Styling:
Classic Harley-Davidson styling with modern touring amenities, including a large fairing with integrated windshield and saddlebags.
Engine Platform:
Renowned Harley-Davidson Twin Cam V-twin engine known for its torque and distinctive exhaust note.
Touring Capability:
Designed for long-distance comfort and luggage carrying capacity.
Engine:
Twin Cam 103 V-Twin Engine, including disassembly, assembly, inspection, and troubleshooting.
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI), fuel tank, fuel pump, injectors, throttle body, and diagnostic procedures.
Ignition System:
Electronic Ignition (EI), ignition coils, spark plugs, and timing.
Exhaust System:
Exhaust pipes, mufflers, heat shields, and catalytic converter (if applicable).
Transmission:
6-speed Cruise Drive Transmission, including clutch, gear shifting mechanisms, primary drive, and final drive.
Electrical System:
Charging system (alternator, regulator), starting system (starter, solenoid), battery, lighting, horn, and accessory circuits.
Chassis:
Frame, front suspension (forks), rear suspension (shocks), steering head, and wheel bearings.
Brakes:
Front and rear brake systems, including calipers, master cylinders, brake lines, rotors, and ABS (Anti-lock Braking System) if equipped.
Wheels Tires:
Wheel removal, installation, balancing, and tire inspection and replacement.
Bodywork Fittings:
Fairing, saddlebags, fenders, seat, handlebars, controls, and instrumentation.
Diagnostics:
Diagnostic trouble codes (DTCs), using Harley-Davidson Digital Technician (DDTS) or equivalent tools, troubleshooting charts.
Maintenance:
Scheduled maintenance tasks, oil changes, filter replacements, brake fluid flush, and general inspections.
Troubleshooting:
Step-by-step diagnostic procedures for common and uncommon issues across all major systems.
Repair:
Detailed instructions for disassembly, component repair, and reassembly of all major motorcycle systems.
Component Overhaul:
Complete rebuild procedures for engine, transmission, and other major components.
Wiring Diagrams:
Comprehensive electrical system wiring diagrams for accurate diagnosis and repair.
Depth:
Factory-level diagnostic and repair information, suitable for professional technicians and experienced DIY enthusiasts.
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 Tq:
Approx. 104.7 ft-lbs @ 3500 RPM (as per Harley-Davidson specifications for Twin Cam 103)
Horsepower Hp:
Approx. 75-80 HP (estimated, not typically published by manufacturer for this model year).
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 Synthetic Motorcycle Oil (or equivalent meeting H-D spec).
Oil Capacity W Filter:
4.0 US quarts (3.8 liters)
Transmission Type:
6-speed Cruise Drive
Primary Drive:
Patented, rubber-isolated chain drive
Clutch Type:
Hydraulically actuated, 9-plate, wet clutch
Transmission Oil Type:
Harley-Davidson Formula Plus or Syn3 (check manual for specific recommendations).
Transmission Oil Capacity:
Approx. 2.8 US quarts (2.6 liters)
Safety Certification:
DOT compliance for lighting and braking systems.
ABS:
Optional Antilock Braking System (ABS) available on this model.
Braking System Type:
Hydraulic, dual-disc front, single-disc rear with optional ABS.
Lighting:
Halogen headlight, LED taillight and brake light, amber incandescent turn signals.
Audio System:
Integrated fairing audio system, typically AM/FM/WB and potentially CD or MP3 player with handlebar controls.
Speakers:
Fairing-mounted speakers.
Cruise Control:
Standard electronic cruise control.
ABS:
Optional Antilock Braking System (ABS).
Connectivity Features:
Handlebar-mounted audio controls, potentially CB/Intercom options (depending on specific trim/options).
First Service Mileage:
1,000 miles (1,600 km) or 6 months.
Subsequent Service Mileage:
Every 5,000 miles (8,000 km) or 12 months thereafter.
Engine Oil Change Interval:
Every 5,000 miles (8,000 km) or annually. Check level more frequently.
Primary Chain Case Oil:
Harley-Davidson Primary Fluid or Syn3 (check manual).
Transmission Oil:
Harley-Davidson Formula Plus or Syn3 (check manual).
Brake Fluid:
DOT 4 (specified for most Harley-Davidson models of this era).
Coolant Type:
N/A (This model is air-cooled).
Common Wear Items:
Clutch plates, brake pads, tires, wheel bearings, and battery.
Potential Engine Issues:
Some early Twin Cam models experienced cam bearing wear; the Twin Cam 103 in this era is generally robust, but the manual will detail any specific model year recommendations.
Electrical Gremlins:
Can occur on any complex electrical system; the manual's diagnostic section is crucial.
Founding:
Founded in Milwaukee, Wisconsin, USA in 1903, one of the oldest motorcycle manufacturers.
Street Glide Introduction:
The Street Glide model line was introduced in 2006, quickly becoming a popular 'bat-wing fairing' cruiser.
Twin Cam Platform:
The Twin Cam engine platform, introduced in 1999, evolved through various displacements, with the 103 cubic inch (1690cc) becoming a mainstay in the late 2000s for touring and large cruisers.
Manufacturing Location:
Primarily manufactured in York, Pennsylvania, USA.
