Primary Manual Coverage:
• Maintenance
• Chassis
• Engine
• Fuel System
• Starter
• Drive
• Transmission
• Electrical
• Fuel Injection
• Appendix
Police Supplement Coverage:
• Maintenance
• Chassis
• Electrical
Electrical Diagnostics Coverage:
• Starting & Charging
• Instruments
• TSM & TSSM (Turn Signal Module & Turn Signal Security Module)
• Engine Management
• Engine Management (EFI)
• Sound System
• Cruise Control
• Wiring
Flhtcse Supplement Coverage:
• Maintenance
• Chassis
• Engine
• Starter
• Drive
• Transmission
• Electrical
Estimated Total Pages:
Likely several hundred pages across all included manuals, specific counts not provided but indicative of comprehensive coverage for the year.
Primary Manual:
Service Repair Manual
Supplementary Manuals:
• Service Supplement
• Electrical Diagnostics
Format:
Digital (indicated by menu system not working, pages viewed one by one, suggesting a PDF or similar format with navigation limitations)
Digital Format Notes:
Likely PDF. Limitation noted: Menu system does not function, requiring sequential page viewing, which impacts user experience and is the reason for the 'cheap' pricing.
Print Quality Assumption:
As a digital product with navigation issues, print quality is assumed to be standard for technical manuals, focusing on clarity of diagrams and text over aesthetic finish. Original print quality of Harley-Davidson manuals is typically high.
Binding Type For Digital:
Not applicable (digital format).
Paper Type For Digital:
Not applicable (digital format).
Engine Family:
Harley-Davidson Twin Cam 88
Engine Variants Covered:
Twin Cam 88 (pushrod V-twin), likely including Twin Cam 88B (balanced version for Softail models, though less common in Touring).
Displacement:
1450cc (88 cubic inches)
Bore X Stroke:
3.75 in x 3.968 in (95.25 mm x 100.6 mm)
Compression Ratio:
8.8:1 (typical for Twin Cam 88)
Horsepower Est:
Approx. 70-75 HP (at crankshaft, varying slightly by model and tuning)
Torque Est:
Approx. 80-85 ft-lbs (at crankshaft, varying slightly by model and tuning)
Fuel Delivery:
• Carbureted (Keihin CV Carburetor likely)
• Electronic Fuel Injection (EFI - Sequential Port Injection)
Fuel Type:
Unleaded gasoline, minimum 87 octane
Oil Type Primary:
Harley-Davidson 20W50 motorcycle oil, or equivalent meeting Harley-Davidson specifications.
Oil Type Engine:
Harley-Davidson 20W50 motorcycle oil, or equivalent meeting Harley-Davidson specifications. (Separate oil from primary drive).
Oil Type Transmission:
Harley-Davidson primary chain lubricant, or equivalent. (Different from engine oil).
Ignition System:
Electronic ignition with single fire coil or dual fire coil configurations, depending on model and specific setup.
Transmission Type:
5-speed constant mesh, sequential transaxle
Gear Ratios:
Specific ratios provided in manual, typical for this era's Touring models (e.g., 1st: 9.339, 2nd: 6.545, 3rd: 4.780, 4th: 3.733, 5th: 3.150).
Optional Transmissions:
None standard for the 2004 Touring platform; variants might exist for specific police or custom applications but are unlikely to be factory options.
Drive Type:
Belt drive (final drive)
Clutch Type:
Wet, multi-plate
Typical Wheelbase:
Approx. 63.5 inches (1613 mm) (varies by specific Touring model - e.g., FLHTPI, FLHRCI, FLHTCUI)
Typical Length:
Approx. 90-95 inches (2286-2413 mm)
Typical Dry Weight:
Approx. 700-750 lbs (317-340 kg) (varies by model)
Typical Gvwr:
Approx. 1200 lbs (544 kg)
Audio Systems:
Many 2004 Touring models featured factory-installed audio systems (AM/FM, CB, Intercom) which are covered in the Electrical Diagnostics manual. These were typically analog systems with limited functionality compared to modern units.
Cruise Control:
Electronic cruise control was available on many 2004 Touring models and is covered in the Electrical Diagnostics manual, including its operation and troubleshooting.
Connectivity Features:
Limited by modern standards. Primarily focused on internal vehicle systems. CB radio and intercom provided basic rider-to-rider or rider-to-passenger communication. No Bluetooth or smartphone integration on factory systems.
Initial Service:
Typically at 1,000 miles (1600 km) for initial break-in service, including oil and filter change.
Subsequent Maintenance:
Generally every 5,000 miles (8,000 km) or annually, whichever comes first, for routine checks and fluid changes. Specific intervals for clutch adjustment, brake service, belt inspection, etc., are detailed in the manual.
Engine Oil Change Interval:
Every 5,000 miles (8,000 km) or annually, or more frequently under severe service conditions.
Transmission Oil Change Interval:
Every 10,000 miles (16,000 km) or annually.
Primary Chain Case Oil Change Interval:
Every 5,000 miles (8,000 km) or annually.
Engine Oil Capacity:
Approx. 4 US quarts (3.8 liters) with filter change.
Transmission Oil Capacity:
Approx. 1 US quart (0.95 liters).
Primary Chain Case Oil Capacity:
Approx. 32 US fluid ounces (0.95 liters).
Brake Fluid Type:
DOT 4 High Performance DOT 4 Motorcycle Brake Fluid (ensure compatibility with ABS if equipped).
Common Wear Items:
• Cam chain tensioner wear (especially earlier Twin Cam 88 models, though improvements were made)
• Clutch wear
• Wheel bearings
• Fork seals
• Drive belt wear/damage
Common Technical Issues:
• Fuel system issues (carburetor tuning, EFI sensor failures)
• Electrical connector corrosion or loose connections
• Starter clutch wear
• Exhaust system leaks
Brand Legacy:
Harley-Davidson is an iconic American motorcycle manufacturer with a rich history dating back to 1903, known for its distinctive V-twin engines and cruiser/touring motorcycles.
Touring Platform Evolution:
The 2004 Touring models represent a mature phase of Harley-Davidson's touring platform, which evolved from earlier Shovelhead and Evolution Big Twin engines. The Twin Cam 88 engine was introduced in 1999, significantly updating the platform with increased power and reliability. The 2004 models featured advancements like the 5-speed Cruise Drive transmission and refinements in chassis and electronics.
Production Era:
The Twin Cam 88 engine platform was produced from 1999 to 2006 before the introduction of the Twin Cam 96.
Manufacturing Location:
United States (primarily York, Pennsylvania, and Milwaukee, Wisconsin assembly plants).
Harley Davidson Brand Awards:
Harley-Davidson as a brand has received numerous accolades over its history for its iconic status, build quality, and rider community. Specific awards for the 2004 models are not typically highlighted individually in the same way consumer vehicles are, but the models were generally well-regarded for their touring comfort and performance within their segment.