4956576
Ignition Timer Support
Cummins®

The Cummins 4956576 Ignition Timer Support is a component designed to enhance the operation of commercial trucks. Its purpose is to support the ignition timing mechanism, ensuring precise timing of the ignition process. This part plays a role in maintaining the efficiency and reliability of the truck’s engine ¹.

Basic Concepts of Ignition Timer Support

Ignition timer supports are integral to the ignition system of an engine. They function by maintaining the correct timing of the ignition event, which is important for optimal engine performance. These supports ensure that the spark plug fires at the precise moment, allowing for efficient combustion of the air-fuel mixture. This timing is vital for maximizing power output, fuel efficiency, and reducing emissions ².

Role of the 4956576 Ignition Timer Support in Truck Operation

The 4956576 Ignition Timer Support specifically contributes to the operation of commercial trucks by ensuring accurate ignition timing. It interacts with other components of the ignition system, such as the distributor and spark plugs, to deliver a consistent and reliable ignition event. This support helps in maintaining the engine’s performance under various operating conditions, from idle to full load ³.

Key Features

The 4956576 Ignition Timer Support is characterized by its robust design and the use of high-quality materials. These features enhance its performance and durability. The support is engineered to withstand the rigors of commercial truck operation, ensuring long-lasting reliability. Its design also allows for easy integration into the ignition system, facilitating straightforward installation and maintenance.

Benefits

Using the 4956576 Ignition Timer Support offers several benefits. It contributes to improved engine performance by ensuring precise ignition timing. This results in better fuel efficiency, increased power output, and reduced emissions. The support also enhances the reliability of the ignition system, leading to fewer breakdowns and lower maintenance costs.

Troubleshooting and Maintenance

Common issues with the 4956576 Ignition Timer Support may include wear and tear or misalignment. Regular inspection and maintenance can help identify and address these issues promptly. Suggested troubleshooting steps include checking for proper alignment, ensuring all connections are secure, and verifying that the support is free from damage. Routine maintenance practices, such as cleaning and lubricating moving parts, can also help ensure optimal performance and longevity.

Installation Considerations

When installing the 4956576 Ignition Timer Support, it is important to consider compatibility with other components and to follow proper installation procedures. Ensuring that the support is correctly aligned and securely fastened will help maintain the integrity of the ignition system. Additionally, verifying that all connections are tight and free from corrosion will contribute to the overall performance and reliability of the system.

Performance Enhancements

The 4956576 Ignition Timer Support contributes to overall engine performance by ensuring accurate ignition timing. This leads to improved fuel efficiency, as the engine can operate more efficiently with precise timing. Additionally, it enhances power output by allowing for optimal combustion of the air-fuel mixture. The support also plays a role in reducing emissions, as proper ignition timing minimizes incomplete combustion.

Manufacturer Overview - Cummins

Cummins is a renowned manufacturer with a strong reputation in the industry for producing high-quality automotive components. The company has a history of innovation and commitment to quality, ensuring that their products meet the demanding requirements of commercial truck applications. Cummins’ dedication to excellence is evident in the design and performance of the 4956576 Ignition Timer Support ⁴.

Ignition Timer Support in Cummins Engines

The Ignition Timer Support, identified by part number 4956576, is a component in the ignition system of various Cummins engines. This part plays a role in ensuring the precise timing of ignition events, which is important for the efficient and reliable operation of the engine.

KTA19GC Engine

In the KTA19GC engine, the Ignition Timer Support is integral to the engine’s ignition timing mechanism. This engine is known for its robust design and high performance, often used in industrial and marine applications. The Ignition Timer Support in this engine ensures that the ignition timing is accurately controlled, contributing to optimal combustion and fuel efficiency.

Group Compatibility

The Ignition Timer Support is designed to be compatible with a range of Cummins engines, ensuring that it can be used across different models and configurations. This compatibility allows for easier maintenance and repair, as technicians can use a standardized part across multiple engine types.

The part’s design and functionality are tailored to meet the specific needs of Cummins engines, providing a reliable and durable solution for ignition timing. Its integration into the engine’s ignition system is seamless, ensuring that the engine operates smoothly and efficiently.

Role of Part 4956576 Ignition Timer Support in Engine Systems

The 4956576 Ignition Timer Support is a component in the synchronization and timing of ignition events within engine systems. It works in concert with several other components to ensure optimal engine performance and efficiency.

Integration with Accessory W-W Governor Drive

The Accessory W-W Governor Drive is responsible for modulating the engine’s speed in response to load changes. The 4956576 Ignition Timer Support ensures that the ignition timing is precisely aligned with the governor’s adjustments. This alignment is important for maintaining consistent engine performance under varying loads, thereby enhancing fuel efficiency and reducing emissions.

Coordination with Coupling

In engine systems, the Coupling serves as the mechanical link between the engine and its driven accessories. The 4956576 Ignition Timer Support plays a role in ensuring that the ignition timing is synchronized with the rotational speed of the Coupling. This synchronization is vital for the smooth operation of engine accessories and for preventing mechanical stress on the Coupling itself.

Interaction with Fuel Pump

The Fuel Pump is responsible for delivering the appropriate amount of fuel to the engine’s combustion chambers. The 4956576 Ignition Timer Support ensures that the ignition timing is optimized for the fuel delivery schedule provided by the Fuel Pump. This optimization leads to more complete combustion, improved engine power, and reduced fuel consumption.

Collaboration with Woodward Governor

The Woodward Governor is a sophisticated device used for controlling the speed and load of the engine. The 4956576 Ignition Timer Support works in tandem with the Woodward Governor to fine-tune the ignition timing based on the governor’s feedback. This collaboration ensures that the engine operates within its optimal speed range, enhancing both performance and durability.

Conclusion

In summary, the 4956576 Ignition Timer Support is a key component that enhances the functionality and efficiency of various engine systems by ensuring precise ignition timing in coordination with other critical components.