2003 Harley-Davidson Touring / Road King / Electra Glide / Standard Service Manual
Comprehensive 2003 Harley-Davidson Touring, Road King, Classic, Electra Glide, Standard service manual covering diagnostics, repair, and maintenance procedures. Includes part number FLHRC987 for essential components.
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Models Covered & Key Technical Specifications
Specialized Technical Wiring Manual: Motorcycle 2003 Harley-Davidson Touring, Road King, Classic, Electra Glide, Standard, King Police, Peace Office, Screamin Eagle Road King manual Diagnostic-Reference
Troubleshooting & Diagnostics | Repair Archive
- Critical Component Specs: 12 mm specifies the standard spark plug size Framework.
- Operational Power Framework: For diagnostics, 12V± 1.0V defines the minimum power requirement Baseline.
- Measured Performance Data: 28 amp hour/300 CCA signifies the standard battery capacity Threshold.
- Technical Resolution Data: 16-20 VAC @ 1000 RPM establishes the standard alternator output range Architecture.
- Essential Power Rating: 0.3-0.5 ohms -- signifies the primary coil resistance limit Parameters.
- Core Speed Performance: 5.5-7.5K ohms -- signifies the secondary coil resistance Framework.
Professional Workshop Service Manual & Technical Specifications
Specialized Technical Wiring Manual: Motorcycle 2003 Harley-Davidson Touring, Road King, Classic, Electra Glide, Standard, King Police, Peace Office, Screamin Eagle Road King manual Diagnostic-Reference
Technical-Scope: Motorcycle Repair Manual // Coverage-Scope: 2003 Harley-Davidson Touring, Road King, Classic, Electra Glide, Standard, King Police, Peace Office, Screamin Eagle Road King Logic // Technical-Scope: Diagnostic and Repair Procedures
| Metric | Baseline | Architecture |
|---|---|---|
| Spark Plug Specifications | 12 mm | 0.038-0.043 in |
| Ignition Coil Primary Resistance | 0.3-0.5 ohms | Not Applicable |
| Ignition Coil Secondary Resistance | 5.5-7.5K ohms | Not Applicable |
| Battery Specifications | 28 amp hour/300 CCA | Not Applicable |
| Alternator Output (38 Amp) | 16-20 VAC/1000 RPM | Not Applicable |
Featuring a modular arrangement of troubleshooting procedures, diagnostic flow charts, and wiring diagrams for all electrical systems, this manual details procedures for engine management, starting, charging, and ignition systems. It also includes extensive coverage of security systems, lighting, and instruments. Troubleshooting is presented in a logical, step-by-step format.
Wiring Diagrams Provided
Wiring diagrams are provided for all electrical system circuits, including detailed schematics for the ignition system, charging system, and lighting circuits. These diagrams are essential for accurate diagnosis and repair.
Fuel System Procedures Documented
Fuel system procedures are documented for diagnosis and repair, including fuel delivery, fuel pressure testing, and carburetor adjustment. These sections ensure proper engine performance.
Adjustment Procedures Detailed
Adjustment procedures are detailed for various engine components, including idle speed control, throttle position sensor, and ignition timing. Following these procedures ensures optimal engine operation.
Timing Procedures Documented
Timing procedures are documented for spark advance and fuel delivery, ensuring the engine operates within specification. These procedures are critical for performance and efficiency.
Technical Notes Provided
Technical notes provide additional information and specifications for various system components, aiding in comprehensive diagnosis and repair. Proper maintenance and repair of the ignition coil and spark plug cables are also covered.
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