Target Audience:
Harley-Davidson FXSTDI Softail Deuce EFI 2004 owners, technicians, and enthusiasts
Manual Source:
Genuine Factory Service Manual (not third-party)
Content Value:
Provides factory-trained technician knowledge for DIY maintenance and repair
Cost Savings:
Enables owners to save significantly on shop labor costs ($50-$60 per hour)
Usability:
Easy to use, no computer skills required for basic printing and referencing
Illustrations:
Includes hundreds of pages with all necessary illustrations, diagrams, and photos
Primary Coverage:
Complete factory service and repair
Additional Coverage:
Troubleshooting, maintenance, diagnostics, wiring diagrams
Estimated Page Count:
Hundreds (exact count not specified, but described as comprehensive)
Type:
Factory Service Repair Manual
Source:
Official Harley-Davidson Factory Manual
Delivery Method:
Digital Download
Engine Systems:
Engine, Fuel System, Lubrication System, Cooling System (if applicable, though Twin Cam 88B is air-cooled), Engine Removal/Installation
Drivetrain Systems:
Clutch, Drive, Transmission, Final Drive
Chassis Systems:
Chassis, Wheels/Tires, Brakes, Suspension, Steering, Frame
Electrical Systems:
Electrical System, Wiring Diagrams
Maintenance:
Scheduled maintenance, routine inspections, fluid changes
Diagnostics:
Fault symptom diagnosis, troubleshooting guides, electrical system diagnostics
Repair:
Step-by-step repair procedures for all covered systems, component testing, rebuild procedures
Technical Guidance:
Understanding engine management systems, mechanic tips, evaluating technician work
Depth:
Comprehensive, covering everything from basic maintenance to full rebuilds and advanced diagnostics
Variants:
All styles covered (implies potential sub-model variations within the FXSTDI)
Resolution:
High Resolution
Printability:
Fully printable, individual pages or entire manual
Searchability:
Searchable text functionality for quick information retrieval
Binding:
Digital (Print on Demand)
Paper Type:
N/A (Digital PDF)
Compatibility:
Compatible with all PC-based Windows operating systems and Mac
Engine Displacement:
1450cc (88 cubic inches)
Engine Configuration:
Air-cooled, 45-degree V-twin, Twin Cam 88B
Engine Cooling:
Air-cooled
Bore X Stroke:
3.75 in. x 4.00 in. (95.25 mm x 101.6 mm) - typical for Twin Cam 88
Compression Ratio:
8.8:1 (typical for Twin Cam 88)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, 91 octane or higher recommended
Oil Type:
Harley-Davidson Genuine V-Twin 20W-50 or equivalent SAE 20W-50 premium synthetic or conventional oil
Oil Capacity:
Approximately 4.0 US quarts (3.8 L) with filter change
Crash Test Ratings:
Motorcycles are not typically subjected to standardized crash testing like automobiles. Safety is assessed through design and engineering.
Braking System:
Dual front disc brakes with caliper, Single rear disc brake with caliper
Lighting:
Halogen headlamp, LED tail lamp, clear turn signal lenses
Frame Construction:
Steel frame and swingarm designed for stability
Audio System:
Optional audio system was available on some Deuce models, typically with handlebar-mounted controls.
Cruise Control:
Not standard on this model, but potentially an aftermarket or dealer-installed option.
Diagnostics Port:
Utilizes a diagnostic connector for electronic diagnostics and tuning (e.g., EFI system)
Oil Change Interval:
Every 2,500 miles (4,000 km) or 6 months, whichever comes first
Primary Drive Lube Change:
Every 5,000 miles (8,000 km) or 12 months
Spark Plug Replacement:
Every 10,000 miles (16,000 km)
Brake Fluid:
DOT 4, Harley-Davidson acknowledges DOT 5.1 may be used, but advises against DOT 5 (purple) silicone fluid.
Fork Oil:
Harley-Davidson Type E or equivalent SAE 15W fork oil
Cam Chain Tensioners:
Early Twin Cam engines (pre-2007) are known for potential issues with cam chain tensioners wearing out, which can lead to engine damage. The manual would provide inspection and replacement procedures.
Starter Clutch Wear:
Some Twin Cam models can experience starter clutch wear. Diagnosis and replacement are covered.
Brand Establishment:
Founded in 1903, Harley-Davidson is one of the oldest motorcycle manufacturers in the world.
Softail Lineage:
The Softail platform, introduced in 1984, is known for its hidden rear suspension, creating a hardtail look.
Deuce Introduction:
The Deuce model was introduced to offer a more customizable and stylish Softail option, often featuring extended front ends and custom wheels.
Engine Transition:
The 2004 model year saw Harley-Davidson's Twin Cam 88 engine as standard across most of its lineup, including the Softail models.
