🏷️ Basic Information Identification Make: Harley-Davidson Model: FXDLI Dyna Low Rider Year: 2004 Codes Engine Family Code: EFI 👋 Introduction Market Position Vehicle Segment: Cruiser Motorcycle Target Audience: Owners seeking in-depth knowledge for DIY maintenance and repair, independent workshops, and enthusiasts. Competitive Analysis Key Competitors 2004: Other Harley-Davidson Dyna models, Indian Chief, Victory Vegas. Key Features Model Highlight: The FXDLI Dyna Low Rider EFI represented a modern interpretation of the classic cruiser, featuring fuel injection for improved performance and emissions. Manual Value Proposition: Provides factory-level accuracy and detail essential for maintaining the longevity and performance of a Harley-Davidson motorcycle. 📋 Manual Details Coverage Areas Manual Type: Workshop Service Repair Manual Language: English Format: PDF Download Page Count Estimated Page Count: Hundreds (Specific count not provided, but implies comprehensive coverage) 📖 Manual Coverage Systems Covered Engine: Complete engine disassembly, assembly, tuning, troubleshooting, and repair. Fuel System: EFI system diagnostics, component testing (injectors, fuel pump, sensors), and adjustments. Transmission: Gearbox inspection, maintenance, clutch service, and troubleshooting. Electrical System: Wiring diagrams, lighting, ignition system, charging system, starter motor, battery maintenance, and component testing. Brakes: Brake system service, bleeding, pad replacement, caliper and master cylinder overhaul. Suspension: Front fork maintenance, rear shock absorber service, and adjustments. Frame And Bodywork: Frame inspection, body panel removal and installation, fairings, and fenders. Wheels And Tires: Tire inspection, replacement, wheel bearing service, and spoke maintenance. Exhaust System: Exhaust system inspection, gasket replacement, and component repair. Procedures Included Routine Maintenance: Oil changes, filter replacements, spark plug servicing, chain/belt adjustment, and lubrication. Troubleshooting: Step-by-step diagnostic procedures for common and uncommon issues. Repair Procedures: Detailed, illustrated instructions for component removal, repair, and reinstallation. Diagnostics: ECM diagnostic codes, sensor readings interpretation, and electrical system troubleshooting. Technical Depth Depth Level: Comprehensive factory-level repair and maintenance information. Diagnostic Capability: Includes detailed diagnostic flowcharts and specifications for troubleshooting. Rebuild Procedures: Covers complete engine and transmission rebuilds with torque specifications and clearances. 📊 Manual Specifications File Format Digital Format: PDF Print Quality Printable: Yes, designed for printing of individual sections or the entire manual. Binding Type Suggested Binding For Print: Spiral-bound for lay-flat usability in a workshop environment. Paper Type Recommended Paper For Print: Durable, high-gloss paper for clarity of diagrams and images. ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 88 EFI 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: 9.0:1 Performance Horsepower Estimate: Approx. 60-65 HP (Varies based on tuner and specific configuration) Torque Estimate: Approx. 70-75 ft-lbs @ 3500 RPM (Varies based on tuner and specific configuration) Fuel System Fuel Induction: Electronic Sequential Port Fuel Injection (ESPFI) Fuel Type: Unleaded gasoline, minimum 89 octane recommended Ignition Ignition Type: Electronic, spark ignition 🔧 Transmission Standard Transmission Type: 5-speed Constant Mesh Clutch Type: Wet, multi-plate, diaphragm spring Features Final Drive: Carbon fiber reinforced belt, 1.5 inch width 📐 Dimensions Exterior Wheelbase: 63.7 inches (1618 mm) Seat Height Laden: 26.5 inches (673 mm) Ground Clearance: 4.4 inches (112 mm) Weights Dry Weight: 615 lbs (279 kg) Gross Vehicle Weight Rating: 1050 lbs (476 kg) Cargo Fuel Capacity: 5.0 US gallons (18.9 L) 🛡️ Safety Features Ratings Crash Test Ratings: Not applicable to motorcycles in the same way as automobiles. Active Features Braking System: Dual-action front brake (4-piston caliper), Rear brake (2-piston caliper). Lighting: Halogen headlamp, LED taillight, amber turn signals. Passive Features Frame Construction: Steel, backbone type Safety Equipment: Includes basic safety features inherent to motorcycle design. 💡 Technology Features Infotainment Audio System: Optional accessory audio systems typically available for this era. Display Features: Analog speedometer, tachometer, fuel gauge, and indicator lights. Driver Assistance ABS Availability: ABS was not a standard or commonly available option on this model in 2004. Connectivity Smartphone Integration: Not applicable for the 2004 model year. 🔧 Maintenance Service Intervals First Service Mileage: 1,000 miles (1,600 km) Subsequent Service Interval: Every 5,000 miles (8,000 km) or annually, whichever comes first. Fluid Specifications Engine Oil Type: Harley-Davidson Genuine V-Twin 20W-50 or equivalent API SG, Jaso FD rated Engine Oil Capacity: 3.5 US quarts (3.3 L) with filter change Transmission Oil Type: Harley-Davidson Genuine Formula + Transmission Lubricant Transmission Oil Capacity: 2.4 US quarts (2.3 L) Primary Chain Case Oil Type: Harley-Davidson Genuine Formula + Transmission Lubricant or Syn3 Primary Chain Case Oil Capacity: 1.0 US quart (0.95 L) Brake Fluid Type: DOT 4 Known Issues Common Wear Items: Clutch plates, belt drive, wheel bearings, fork seals, brake pads. Potential Efi Quirks: Can experience minor idle inconsistencies or cold-start issues if not properly maintained or tuned. Vibration Characteristics: Twin Cam engines are known for characteristic vibration; the Dyna chassis's isolated engine mount can mitigate some of this. 📚 Vehicle History Brand Heritage Harley Davidson Founding: Founded in 1903, Harley-Davidson is one of the oldest motorcycle manufacturers globally. 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