🏷️ Basic Information Identification Make: Harley-Davidson Model: FLHTCUI Ultra Classic Electra Glide EFI Year: 2004 Vehicle Type: Motorcycle Body Style: Touring Codes Model Code: FLHTCUI 👋 Introduction Market Position Positioning: The definitive resource for owners and mechanics seeking in-depth repair and maintenance information for the 2004 Harley-Davidson FLHTCUI Ultra Classic Electra Glide EFI, offering a cost-effective alternative to dealership services. Competitive Analysis Advantages Over Paper: Offers superior convenience, searchability, and portability compared to traditional paper manuals, with no risk of damage from shop environments. Key Features Features: Hundreds of pages of factory-level detail, step-by-step instructions, hundreds of photos and illustrations, printable format, and comprehensive system coverage. 📋 Manual Details Coverage Areas General Information: Covered Maintenance: Covered Chassis: Covered Fuel System: Covered Cooling System: Covered Engine: Covered Clutch: Covered Engine Lubrication System: Covered Engine Removal Installation: Covered Drive System: Covered Transmission: Covered Wheels Tires: Covered Final Drive: Covered Brakes: Covered Suspension: Covered Steering: Covered Frame: Covered Electrical System: Covered Wiring Diagrams: Covered Page Count Approximate Pages: Hundreds Manual Type Type: Factory Service Repair Manual Language Language: English Format File Format: PDF Accessibility: Printable, Accessible on PC, Laptop, Smartphone, Tablet via Web Browser 📖 Manual Coverage Systems Covered Powertrain: Comprehensive coverage of engine, transmission, clutch, and drive systems. Chassis And Suspension: Detailed information on frame, forks, rear suspension, wheels, and tires. Braking System: Complete coverage of front and rear braking systems, including components and service. Electrical System: In-depth explanation of the electrical system, including lighting, ignition, starting, charging, and accessories. Fuel And Ignition: Detailed coverage of the Electronic Fuel Injection (EFI) system, fuel pump, and ignition system. Procedures Included Routine Maintenance: Covers all scheduled maintenance, including oil changes, filter replacements, and fluid checks. Component Disassembly Reassembly: Step-by-step instructions for complete disassembly and reassembly of major components. Troubleshooting: Diagnostic procedures and solutions for common issues across all vehicle systems. Engine Overhaul: Comprehensive guidance for engine rebuilding and major internal repairs. Electrical Diagnostics: Detailed instructions for diagnosing and repairing electrical faults, including the use of wiring diagrams. Technical Depth Depth: Complete factory service information suitable for both DIY enthusiasts and professional mechanics, covering basic to advanced repair procedures. 📊 Manual Specifications File Format Digital Format: Adobe PDF, requires Adobe Reader Print Quality Printability: Fully printable, allowing users to print specific pages or the entire manual. Binding Type Binding: N/A (Digital Format) Paper Type Paper: N/A (Digital Format) ⚙️ Engine Specifications Primary Engine Engine Type: Air-cooled, Twin Cam 88 V-Twin Displacement: 1449cc (88 cubic inches) Bore X Stroke: 3.75 in. x 4.00 in. (95.25 mm x 101.6 mm) Compression Ratio: 8.8:1 Fuel System Fuel Delivery: Electronic Sequential Port Fuel Injection (ESPFI) Performance Horsepower: Approximately 67 HP (Manufacturer's claim for the Twin Cam 88, specific dyno figures may vary) Torque: Approximately 85 ft-lbs @ 3200 RPM (Manufacturer's claim for the Twin Cam 88, specific dyno figures may vary) Cooling System Cooling Method: Air-cooled 🔧 Transmission Standard Type: 5-speed constant mesh Features Clutch: Multi-plate, wet, diaphragm spring Drive Type: Belt Drive 📐 Dimensions Exterior Length: Approx. 103.0 in. (2616 mm) Width: Approx. 39.5 in. (1003 mm) Height: Approx. 58.0 in. (1473 mm) Weights Dry Weight: Approx. 811 lbs (368 kg) Gross Vehicle Weight Rating: Approx. 1360 lbs (617 kg) 🛡️ Safety Features Ratings Crash Test Information: N/A (Motorcycles are not subjected to standardized automotive crash tests.) Active Features Braking System: Dual front disc brakes, single rear disc brake with integrated parking brake system. Passive Features Lighting: Halogen headlight, front and rear turn signals, brake light, auxiliary driving lights. 💡 Technology Features Infotainment Audio System: Integrated fairing audio system with AM/FM stereo, cassette player, and CB radio/intercom capabilities. Driver Assistance Cruise Control: Electronic cruise control for enhanced long-distance riding comfort. Connectivity Communication: CB radio and intercom system for rider-to-passenger and rider-to-rider communication. 🔧 Maintenance Service Intervals Engine Oil Change: Every 5,000 miles or annually, whichever comes first. Transmission Oil Change: Every 10,000 miles. Primary Chain Case Oil Change: Every 10,000 miles. Fluid Specifications Engine Oil: Harley-Davidson SYN3 (SAE 20W-50) or equivalent V-Twin motorcycle oil meeting Harley-Davidson specifications. Transmission Oil: Harley-Davidson Formula + (SAE 85W-140) or equivalent. Primary Chain Case Oil: Harley-Davidson Formula + (SAE 85W-140) or equivalent. Brake Fluid: DOT 4 hydraulic fluid. Known Issues Typical Wear Items: Clutch plates, brake pads, tires, wheel bearings, drive belt, and suspension components are common wear items. Potential Engine Issues: While the Twin Cam 88 is generally robust, potential issues can include cam chain tensioner wear, and oil leaks from gaskets and seals over time. The manual would detail inspection and replacement procedures. 📚 Vehicle History Brand Heritage Heritage: Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer with a rich history of innovation, performance, and cultural impact. Model Evolution Electra Glide Lineage: The Electra Glide line, introduced in 1965, has evolved into Harley-Davidson's flagship touring platform, consistently offering comfort,...