2004 Harley-Davidson FXD Dyna/FXDL/FXDX/FXDWG Service Manual

Comprehensive service and repair manual covering the 2004 Harley-Davidson FXD Dyna models, including Dyna Low Rider, Super Glide, Super Glide Sport, Wide Glide, and Low Rider. Includes procedures for diagnostics, removal, and maintenance. Part number: 99400-04.

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Harley-Davidson Bike manual preview - 2004 Harley-Davidson FXD Dyna/FXDL/FXDX/FXDWG Service Manual

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Document Details

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Document Number / Seller:
27974 / Paul Davis
File Size:
42.57 MB
File Type:
ZIP
Language:
English
Printable:
Yes
Category:
Bike
Last updated / verified
May 12, 2025

Models Covered & Key Technical Specifications

2004 Harley-Davidson Dyna Service Manual: FXD, FXDL, FXDX, FXDWG Documentation-Framework

Covers Dyna FXD, FXDL, FXDX, FXDWG with procedures for diagnostics, removal, and maintenance. | Series-Validation Kit.

  • Fundamental Speed Specifications: For high performance, 130 KPH represents the maximum recorded test velocity Parameters.
  • Specific Power Requirements: Universal power draw is 15 Amps for the ignition fuse Circuit.
  • Critical Storage Parameters: Maximum storage duration is 60 days for the TSSM Security Protocol.
  • Universal Control Access: For easy operation, the system uses 5 digits for personal code Architecture.
  • Fundamental Diagnostics Procedures: The TSM/TSSM system monitors turn signals and bank angle sensor Functions.
  • Specific Safety Information: Critical safety warnings are included for propane handling and battery terminal precautions Topology.

Professional Workshop Service Manual & Technical Specifications

2004 Harley-Davidson Dyna Service Manual: FXD, FXDL, FXDX, FXDWG Documentation-Framework

Series-Validation: Ultimate Manual for ´04 Harley-Davidson FXD Dyna, Low Rider, Super Glide Sport and Wide Glide Documentation-Framework // Application-Range: Bike / Starting & Charging Logic // Series-Validation: Engine Management (Carbureted).

Service-Nexus Diagnostic-Logic Framework
Ignition Specifications Troubleshooting Procedures Diagrams
Starting System Charging System TSM/TSSM System
ICM System Fuel System Speedometer System
MAP Sensor Brake System Clutch System

Coverage is segmented into the following systems: Ignition, Starting & Charging, TSM/TSSM, Engine Management (Carbureted), Speedometer, MAP Sensor, and various diagnostic procedures. This manual includes detailed information on troubleshooting, maintenance, and repair for each system. The document also documents torque specifications for fasteners to ensure proper corrosion joint prevention.

Ignition Systems

This section details ignition system specifications, including spark timing, idle speed, and spark plug requirements. It also covers ignition coil primary and secondary resistance tests, essential for diagnosing misfires and starting problems.

Starting and Charging Systems

Procedures for diagnosing and repairing starting and charging system issues are provided, including tests for battery condition, starter relay, solenoid, and alternator performance. Troubleshooting for common issues like "Starter Spins, But Does Not Engage" and "Charging System" is included.

TSM/TSSM and Engine Management

This manual covers the Turn Signal Module (TSM) and Turn Signal Security Module (TSSM) functions, including turn signal cancellation, bank angle sensor operation, and security system features. It also details the Ignition Control Module (ICM) and its role in engine management, including diagnostic procedures for various trouble codes like U1016 and U1300.

Speedometer and Diagnostic Trouble Codes

Information on speedometer self-diagnostics, diagnostic trouble codes (DTCs) related to the TSM/TSSM, ICM, and ECM is provided. Specific DTCs such as B1121, P0501, and U1097 are covered with detailed troubleshooting flowcharts to identify and resolve issues.

FAQ

What **essential** testing parameters are included for diagnosing engine issues? keyboard_arrow_down

11.3 KPH is the minimum speed for directional cancellation, and 0.5-0.7 ohms is the normal primary coil resistance for the ignition coil. 16.0 volts for longer than 5 seconds indicates an accessory or ignition line overvoltage condition (DTC B1006/B1007).

Check the **correct** diagnostic procedures for TSM/TSSM problems. keyboard_arrow_down

12-place Deutsch connectors are used for TSM/TSSM, and diagnostic trouble codes are listed in Table 3-10 for reference. For troubleshooting, refer to the flow charts in Section 3.8, "Checking for Diagnostic Trouble Codes."

What does the **documented** fluid capacity requirements state? keyboard_arrow_down

Fuel tank capacity and fuel level sender resistance values are documented: 27-40 ohms for a full tank, and 240-264 ohms for an empty tank.

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Reviews (5)

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The step-by-step instructions are invaluable. I received my download link immediately after purchase, very professional service!
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I was impressed with the thoroughness of this manual. The download process was seamless too!
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This manual covers all aspects of maintenance and repair. Customer support was quick to respond when I had a query.
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Rated 4 out of 5 stars
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The manual is incredibly detailed and easy to follow. It has everything I need to maintain my Dyna!