Market Segment:
Cruiser motorcycle segment, known for its classic styling and V-twin performance.
Competitors:
Competed against models from brands like Indian Motorcycles, Victory Motorcycles, and custom builders offering similar cruiser platforms.
Distinctive Features:
Iconic V-twin engine, comfortable riding position, customizable platform, reliable performance for cruising and touring.
Target Audience:
Riders seeking a classic American cruiser experience, enthusiasts who enjoy DIY maintenance and customization.
Engine:
V-Twin Evolution (Twin Cam 88)
Transmission:
5-speed Cruise Drive
Fuel System:
Carburetor (Keihin CV40) and Fuel Injection (EFI - specific models)
Ignition System:
Electronic Ignition
Electrical System:
Wiring diagrams, lighting, starter, battery, charging system
Frame And Suspension:
Frame, front fork (Showa), rear shock absorbers, swingarm
Braking System:
Front and rear hydraulic disc brakes, master cylinders, calipers
Wheel And Tires:
Wheel bearings, tire specifications, wheel alignment
Bodywork And Trim:
Fenders, fuel tank, seat, handlebars, controls
Exhaust System:
Exhaust pipes, mufflers, mounting hardware
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment
Diagnostics:
Troubleshooting procedures for common issues, fault codes (EFI models)
Repair:
Engine teardown and reassembly, transmission overhaul, suspension rebuild, brake caliper service
Installation:
Component replacement, accessory installation guidelines
Depth:
Comprehensive coverage from basic maintenance to complete engine rebuilds and electrical system diagnostics.
Engine Type:
Air-cooled, 45-degree V-twin, Evolution engine (Twin Cam 88)
Displacement:
1449 cc (88 cubic inches)
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm)
Compression Ratio:
8.7:1 (typical)
Horsepower Estimate:
Approximately 65-70 HP (at crankshaft, varies by tuning)
Torque Estimate:
Approximately 75-80 ft-lbs (at crankshaft, varies by tuning)
Carburetor Model:
Keihin CV40 (Constant Velocity) 40mm
Fuel Capacity:
4.9 US gallons (18.5 liters) typical
Oil Type:
Harley-Davidson SYN3 Synthetic or equivalent V-Twin specific motorcycle oil
Oil Capacity With Filter:
3.0 US quarts (2.8 liters)
Transmission Type:
5-speed constant mesh
Primary Drive:
Duplex chain, wet clutch
Clutch Type:
Wet, multi-plate, diaphragm spring
Transmission Oil Type:
Harley-Davidson Formula+ Transmission Lubricant or equivalent
Transmission Oil Capacity:
24 US fluid ounces (0.71 liters)
Length:
Approx. 91.8 inches (2331 mm)
Width Handlebar:
Approx. 36.0 inches (914 mm)
Height:
Approx. 49.7 inches (1262 mm)
Seat Height Unladen:
Approx. 27.4 inches (696 mm)
Ground Clearance:
Approx. 5.3 inches (135 mm)
Dry Weight:
Approx. 600 lbs (272 kg)
Gross Vehicle Weight Rating:
Approx. 960 lbs (435 kg)
Front Wheel Rating:
380 lbs (172 kg)
Rear Wheel Rating:
580 lbs (263 kg)
Safety Ratings:
Not applicable in the same way as automobiles; emphasis on rider control and braking system performance.
Active Safety Features:
Responsive braking system, stable chassis geometry for predictable handling.
Passive Safety Features:
Sturdy frame construction, robust suspension for road holding.
Initial Service:
First service typically at 1,000 miles (1600 km) or 6 months, whichever comes first.
Subsequent Oil Change:
Every 5,000 miles (8,000 km) or 12 months, whichever comes first.
Spark Plug Replacement:
Recommended every 10,000 miles (16,000 km)
Drive Belt Inspection:
Inspect at every service, adjust tension as needed.
Primary Chain Case Fluid:
Harley-Davidson Primary Chain Lubricant or SYN3
Brake Fluid:
DOT 4 hydraulic brake fluid
Fork Oil:
Specific viscosity fork oil (refer to manual for exact type and quantity per fork leg)
Common Issues:
Cam chain tensioner wear (early models), potential oil leaks, carburetor tuning adjustments, electrical connections.
Preventative Maintenance:
Regularly check and replace cam chain tensioners with upgraded components if applicable, ensure proper torque on fasteners, clean and inspect electrical connectors.
Brand Origin:
Founded in Milwaukee, Wisconsin, USA, in 1903, Harley-Davidson is an iconic American motorcycle manufacturer.
Dyna Series Introduction:
The Dyna platform was introduced in 1991, evolving from earlier Big Twin models, featuring a new frame and rubber isolation for the engine and transmission.
Twin Cam 88 Adoption:
The Twin Cam 88 engine, introduced in 1999, became the powerplant for the Dyna line from 2000 onwards, replacing the Evolution 1340cc engine.
Manufacturing Location:
Assembled in York, Pennsylvania, and Milwaukee, Wisconsin, USA.