The Dyna S electronic ignition system is designed as a direct replacement for traditional points-based ignition systems․ It mounts in the original position, replacing the entire points plate assembly․ It can operate with stock coils and provides improved ignition performance․
Overview of Dyna S Electronic Ignition
The Dyna S electronic ignition system represents a significant upgrade from older, points-based ignition systems․ It offers a more consistent and reliable spark, enhancing engine performance․ This system replaces the entire points plate assembly, mounting directly in the original location․ The Dyna S is designed for compatibility with stock ignition coils, providing ease of installation and cost-effectiveness․ The system utilizes a magnetic rotor that works with the original spark advancer, maintaining the factory advance curve․ This ensures that the engine’s timing characteristics remain consistent with the original design, offering a seamless transition to electronic ignition․ The Dyna S is known for its robust construction and reliable operation, making it a popular choice for motorcycle enthusiasts seeking improved ignition performance without extensive modifications․ It eliminates the need for regular points maintenance and adjustments, making for a more trouble-free ownership experience․
Dyna S Installation Process
The installation of a Dyna S system involves several steps, starting with removing existing components, installing the new assembly, connecting wires, and then proper testing; Detailed instructions must be followed․
Preparation⁚ Removing Existing Components
Before installing the Dyna S ignition system, it’s crucial to carefully remove the existing points ignition components․ This involves disconnecting the wires connected to the points and the ignition coil․ Next, the points plate assembly itself must be removed from the motorcycle, usually by taking out the screws or bolts that secure it to the engine case․ Often, standoffs are also removed․ It is imperative to make note of the orientation of these parts before removal to facilitate the installation of the new system․ Disconnecting the wires from the ignition coil and making sure you know which wires go where is also necessary․ The components must be removed carefully, keeping track of all the parts for reinstallation if needed․ Clean the area before installing the new components․
Installing the Dyna S Ignition Assembly
With the old components removed, you can now install the Dyna S ignition assembly․ The Dyna S unit is designed to mount in the original position of the points plate․ Orient the plate with the power module at either the 12 o’clock or 3 o’clock position, depending on the model․ Use the standoffs previously removed (if applicable) to secure the new ignition assembly․ Make sure the screws or bolts are tightened sufficiently, but not over tightened․ This will ensure the plate is held firmly․ The magnetic rotor should be installed next, ensuring it is free to rotate․ The rotor and the ignition module should be properly aligned․ Route the wires from the ignition assembly through the hole in the engine case․
Connecting Wires to Ignition Coils
After mounting the Dyna S ignition assembly, the next step involves connecting the wires to the ignition coils․ The Dyna S system typically uses specific wiring configurations, so it’s essential to refer to the provided wiring diagram for your specific model․ Usually, the wires from the Dyna S unit will connect directly to the ignition coil terminals․ Ensure that the connections are secure and properly insulated to prevent shorts․ The wiring should be routed neatly, avoiding contact with hot engine parts․ It’s important to remove any existing wires from the points and then connect the Dyna S wires to the appropriate terminals on the coils․ Verify the correct polarity of the coil connections․
Wiring Diagram and Proper Connections
The wiring diagram is a critical component for the correct installation of the Dyna S ignition system․ It provides a detailed layout of how to connect each wire from the Dyna S unit to the appropriate terminals on the ignition coils and other relevant components․ The wiring diagram will vary depending on the motorcycle model and specific Dyna S kit․ Following the diagram closely is essential to avoid miswiring, which can lead to damage or improper function․ A typical connection involves routing the wires from the Dyna S assembly to the ignition coils, often removing the wires from the old point system․ It is important to check the polarity and ensure proper connections for optimal performance․ Double-checking all wiring connections is a crucial step․
Specific Models and Applications
Dyna S ignition systems are available for various motorcycle models, including Harley-Davidson, Honda, and Suzuki․ Each system is designed to fit specific engine configurations and ignition types, ensuring optimal performance for each application․
Dyna S for Harley-Davidson Motorcycles
The Dyna S electronic ignition system for Harley-Davidson motorcycles, particularly those from 1970 and later, is a popular upgrade․ It replaces the original points ignition system․ Installation involves removing the old components, installing the new Dyna S assembly and rotor, and carefully wiring it to the ignition coil․ Specific models often require different wiring configurations; therefore, consulting a specific wiring diagram for the exact application is essential․ The system is designed for use with coils having a 5-ohm primary resistance for street applications․ It is crucial to ensure proper connections and adhere to the manufacturer’s instructions to avoid potential issues․ The Dyna S is a non-user serviceable item, and any repairs must be done by the factory․
Dyna S for Honda Motorcycles
The Dyna S electronic ignition system is available for various Honda models, including the 350/400 four-cylinder and 500/550/750 four-cylinder motorcycles․ These systems replace the entire points plate assembly and mount in the original location․ They are designed to operate with stock coils, although some users may opt for performance coils․ Installation involves removing the old points system, installing the Dyna S module, and connecting the wires according to a specific wiring diagram․ Correct coil and resistor specifications are essential for optimal performance․ It’s important to note the system is not user-serviceable, so any issues will require returning it to the factory․ Proper wiring and configuration are vital for reliable ignition․
Dyna S for Suzuki Motorcycles
Dyna S electronic ignition systems are designed for various Suzuki four-cylinder motorcycles, including the 550, 750, 850, and 1000 models․ These systems are specifically designed for use with Kokusuan Denki ignition systems․ Installation involves removing the old points and replacing them with the Dyna S module․ It’s essential to ensure that the coils and resistor are within specification by consulting the shop manual․ During installation, the rotor magnet must be oriented away from the modules․ The system is not user serviceable, and any repairs must be handled by the factory․ Proper installation and attention to the wiring diagram are crucial for optimal performance of the Dyna S ignition system․
Testing and Troubleshooting
Testing the Dyna S system involves checking for spark and proper timing․ If sparks are missing, try reversing the output wires․ Always ensure proper connections and consult manuals for specifications; Factory repair is necessary for module issues․
Testing Procedures for the Dyna S System
To begin testing your Dyna S system, first ensure the ignition is in the ‘off’ position․ Start by examining all wiring connections, ensuring they are securely fastened and correctly routed as per the provided wiring diagram․ Using a test light, check for power at the ignition coil․ Next, rotate the engine and observe the spark plugs for a consistent spark․ If no spark is present, or if it’s intermittent, double-check the wiring at both the coils and the module․ If spark is present on one cylinder but not the other, reverse the output wires to the coils and test again․ If the issue persists, the Dyna S module might require a factory check․ Note that timing needs to be verified according to the specifications for your specific application using a timing light․ Confirm that the rotor rotates freely and that the magnetic rotor is positioned away from the modules during the test․ This methodical approach will help identify any issues with the Dyna S system․
Common Issues and Troubleshooting
One frequent issue with the Dyna S system is a failure to produce a spark․ This can often be traced to incorrect wiring, so always double-check connections against the wiring diagram․ Check that the coil and resistor are within the specified range by referring to the manual for specifications․ Another common problem is an inconsistent or weak spark, which can be caused by a faulty coil or incorrect coil resistance․ Ensure that the rotor is still free to rotate and that the magnet is correctly aligned in relation to the module․ If the engine runs rough or misfires, timing may be off, requiring adjustment using a timing light․ Remember, the Dyna S is not user serviceable, and attempting repairs can void the warranty․ If the system is still not working after troubleshooting these common issues, the unit should be returned to the factory for further inspection and possible repair․ Do not cut the cable or remove modules․
Maintenance and Service
The Dyna S ignition system is not user-serviceable․ Do not attempt to disassemble or repair the unit․ For any issues, the system must be returned to the factory for service to avoid voiding the warranty․
User Serviceability and Factory Repair
The Dyna S ignition system is designed as a sealed unit, and therefore, it is explicitly stated that it is not user-serviceable․ Under no circumstances should users attempt to disassemble the unit, remove any modules, or cut any cables․ Any such attempts at self-repair will not only potentially damage the delicate internal components of the system but will also lead to a substantial increase in repair costs and may completely void the manufacturer’s warranty․ If the Dyna S system malfunctions or exhibits any operational issues, the unit must be returned directly to the factory for professional repair and maintenance․ This ensures that the system is handled by trained technicians who possess the necessary expertise and tools to diagnose and fix the problem correctly while maintaining its operational integrity․ Factory repair is the recommended procedure to guarantee the continued reliability and performance of the Dyna S ignition system․
Additional Information
When installing a Dyna S system, coil compatibility is important․ Some models require 5-ohm coils for street use, while others may use 3-ohm coils․ Consult the manufacturer’s specifications for the correct pairing․
Coil Compatibility and Specifications
Selecting the right ignition coils is crucial for optimal performance with your Dyna S system․ The Dyna S ignition is designed to work with a range of coil types, but it’s essential to match them correctly․ For street applications, using coils with a primary resistance of 5 ohms is frequently recommended, ensuring a reliable spark at lower engine speeds․ However, some applications, particularly those for racing, may require coils with a lower resistance, such as 3 ohms, to provide a more intense spark at high RPM․ Always refer to your motorcycle’s service manual and the Dyna S manufacturer’s instructions for specific recommendations on coil compatibility and resistance․ Using improperly matched coils can result in reduced performance, misfires, or even damage to the ignition system․ When replacing coils, consider using high-quality units designed for electronic ignition systems to ensure longevity and reliability․