Steel, cradle frame with robust construction for stability.
Security:
Factory-installed alarm system with immobilizer (Smart Security System on many models).
💡 Technology Features
Infotainment
Audio System:
Factory-installed AM/FM/WB radios with cassette or CD players were common. Some models featured CB/Intercom systems.
Cruise Control:
Electronic cruise control was available as an option or standard on many touring models.
Driver Assistance
ABS:
Anti-lock Braking System (ABS) was an optional feature on select 2004 Touring models.
Connectivity
Diagnostics:
On-board diagnostics accessible via specific tools and procedures detailed in the manual.
🔧 Maintenance
Service Intervals
Initial Service:
First service typically at 1,000 miles (1600 km)
Regular Oil Change:
Every 2,500-5,000 miles (4,000-8,000 km) or annually, depending on usage and oil type.
Primary Chain Tensioner Check:
Check and adjust at specified intervals (e.g., 10,000 miles).
Fluid Specifications
Engine Oil:
Harley-Davidson SYN3 Full Synthetic Motorcycle Oil (20W-50) or equivalent V-Twin specific oil meeting Harley-Davidson specifications.
Engine Oil Capacity Twin Cam 88:
Approx. 4 quarts (3.8 L) with filter
Primary Drive Fluid:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant or equivalent SAE 50 API GL-1 oil.
Transmission Fluid:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant or equivalent SAE 50 API GL-1 oil.
Brake Fluid:
DOT 4 (check specific model for confirmation)
Known Issues
Cam Chain Tensioner:
Early Twin Cam models (pre-2007) used spring-loaded hydraulic tensioners that could wear prematurely, leading to noise and potential failure. The manual covers inspection and replacement procedures.
Stator Failure:
Occasional stator failures can occur, affecting the charging system. The manual details testing and replacement.
Oil Leaks:
Common leak points can include primary cover gaskets, transmission seals, and rocker box gaskets. Manual provides torque specs and seal replacement.
📚 Vehicle History
Brand Heritage
Brand Legacy:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines and cruiser/touring motorcycles.
Model Evolution
Touring Lineage:
The Touring line has evolved from early large frame models into sophisticated, long-distance touring machines, with the Twin Cam engine platform becoming dominant in the early 2000s.
Production
Manufacturing Location:
United States (primarily York, Pennsylvania; Milwaukee, Wisconsin)
🏆 Awards & Recognition
Recognitions
Brand Acclaim:
Harley-Davidson motorcycles are consistently recognized for their iconic styling, V-twin engine character, and long-distance comfort.