4090284
Actuator Disc
Cummins®

The Actuator Disc 4090284, manufactured by Cummins, is a component designed for use in commercial truck operations. Cummins, a well-established name in the industry, produces a range of parts that contribute to the efficiency and reliability of truck engines and transmissions. This Cummins part plays a role in the mechanical systems of trucks.

Basic Concepts of Actuator Discs

An actuator disc is a mechanical component that facilitates the movement or control of other parts within a system. In the context of a truck’s engine or transmission, an actuator disc operates by converting hydraulic or electrical energy into mechanical motion. This motion is used to engage or disengage various components, ensuring the smooth operation of the vehicle ¹.

Purpose of the 4090284 Actuator Disc

The 4090284 Actuator Disc is specifically designed to enhance the operation of a truck’s engine or transmission system. It plays a role in controlling the engagement and disengagement of gears or other mechanical components, contributing to the overall performance and efficiency of the truck. By ensuring precise and timely movements, the actuator disc helps maintain the optimal operation of the vehicle ².

Key Features

The 4090284 Actuator Disc is characterized by several key features that enhance its performance. These include a durable material composition that resists wear and tear, a design optimized for efficient operation, and unique characteristics that ensure reliable performance under various conditions. The disc is engineered to withstand the demanding environments typical of commercial truck operations ³.

Benefits

The advantages provided by the 4090284 Actuator Disc include improved efficiency in the operation of the truck’s engine or transmission system. Its durable construction contributes to the longevity of the component, reducing the need for frequent replacements. Additionally, the precise operation of the actuator disc enhances the overall performance of the truck, leading to more reliable and efficient vehicle operation.

Installation and Integration

Proper installation of the 4090284 Actuator Disc into a truck’s engine or transmission system is crucial for its effective operation. This process involves several preparatory steps, including ensuring the system is clean and free of debris, and verifying that all connections are secure. Careful attention to these details during installation helps ensure the actuator disc functions as intended within the truck’s mechanical system.

Troubleshooting

Common issues that may arise with the 4090284 Actuator Disc include malfunctions in the engagement or disengagement of components, which can lead to symptoms such as unusual noises or a decrease in performance. Troubleshooting these issues involves checking for signs of wear or damage, ensuring all connections are secure, and verifying that the actuator disc is receiving the correct signals for operation. Addressing these issues promptly can help maintain the efficiency and reliability of the truck.

Maintenance

Recommended maintenance practices for the 4090284 Actuator Disc include regular inspection intervals to check for signs of wear or damage, cleaning procedures to remove any debris that may affect its operation, and routine checks to ensure all connections are secure. Following these maintenance practices can help ensure the longevity and optimal performance of the actuator disc.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of products that contribute to the efficiency and reliability of truck engines and transmissions. With a history of innovation and a strong reputation for quality, Cummins continues to be a trusted name in the industry, providing parts and solutions that meet the demanding needs of commercial truck operations.

Cummins Actuator Disc Part 4090284 Compatibility

The Cummins Actuator Disc part 4090284 is designed to integrate seamlessly with a variety of engine models, ensuring optimal performance and reliability. This part is engineered to fit within the engine architecture of the G5.9 and G8.3 engines, providing a critical function in the engine’s operation.

For the G5.9 engine, the actuator disc part 4090284 is specifically tailored to work with the engine’s unique design and operational parameters. Its precision engineering ensures that it aligns perfectly with the engine’s internal components, facilitating smooth and efficient operation.

Similarly, the G8.3 engine benefits from the integration of the actuator disc part 4090284. This part is crafted to meet the stringent demands of the G8.3 engine, ensuring that it operates at peak efficiency. The compatibility of this part with the G8.3 engine is a testament to Cummins’ commitment to quality and performance.

In both engine models, the actuator disc part 4090284 plays a pivotal role in the engine’s functionality. Its design and manufacturing process are meticulously executed to ensure that it fits perfectly within the engine’s framework, contributing to the overall reliability and performance of the engine.

Role of Part 4090284 Actuator Disc in Engine Systems

The Actuator Disc, identified by part number 4090284, is integral to the efficient operation of various engine systems. Its primary function is to modulate airflow and pressure within the engine, ensuring optimal performance of interconnected components.

Accessory Drive

In the accessory drive system, the Actuator Disc works in conjunction with the drive belt and pulleys. It helps regulate the speed and torque delivered to accessories such as the alternator, water pump, and air conditioning compressor. By fine-tuning the airflow, the Actuator Disc ensures these components receive the necessary power without overloading the engine.

Arrangement

The arrangement of engine components is meticulously designed to maximize efficiency and minimize friction. The Actuator Disc plays a supportive role here by maintaining consistent airflow patterns. This consistency is vital for the proper functioning of the engine’s moving parts, reducing wear and tear and enhancing overall reliability.

Ignition System

Within the ignition system, the Actuator Disc assists in stabilizing the combustion process. It helps maintain a steady supply of air to the fuel injectors, ensuring a consistent air-fuel mixture. This stability is essential for reliable ignition, reducing misfires and improving fuel efficiency. The Actuator Disc also aids in cooling critical ignition components, prolonging their lifespan.

System Integration

The Actuator Disc is a key component in the overall system integration of the engine. It interacts with various subsystems, including the fuel injection system and exhaust system, to ensure seamless operation. By regulating airflow, it helps maintain optimal pressure levels, which is crucial for the efficient functioning of turbochargers and other performance-enhancing components.

Ignition

Finally, the Actuator Disc’s role in the ignition process cannot be overstated. It ensures that the spark plugs receive a consistent air supply, which is essential for reliable combustion. This consistency leads to smoother engine operation, reduced emissions, and improved overall performance.

Conclusion

In summary, the Actuator Disc (part 4090284) is a versatile component that enhances the functionality of multiple engine systems, contributing to the engine’s efficiency, reliability, and performance. Proper installation, maintenance, and troubleshooting are essential to ensure the optimal operation of this part within commercial truck operations.