3006470
Throttle Shaft
Cummins®

The Cummins 3006470 Throttle Shaft is a component designed for use in commercial trucks. It plays a role in the operation of these vehicles by facilitating precise control over engine performance. Understanding its function and importance can help in maintaining optimal truck operation and efficiency.

Basic Concepts of Throttle Shafts

A throttle shaft is a mechanical component found in internal combustion engines. It functions by regulating the airflow into the engine, which in turn controls the amount of fuel that is burned. This regulation is important for adjusting engine speed and power output. The throttle shaft is typically connected to the accelerator pedal via a linkage system, allowing the driver to modulate engine performance as needed.

Purpose of the 3006470 Throttle Shaft

The Cummins 3006470 Throttle Shaft is integral to the operation of a truck’s engine. It allows for the fine-tuning of airflow, which directly influences engine performance and fuel efficiency. By enabling precise control over the throttle, this component helps in achieving the desired balance between power and economy, which is important for the efficient operation of commercial trucks.

Key Features

The Cummins 3006470 Throttle Shaft is characterized by its robust design and the use of high-quality materials. These features contribute to its durability and reliability under the demanding conditions typical of commercial truck operations. The shaft is engineered to withstand high stress and provide consistent performance over time. Additionally, its design may include features that reduce friction and wear, enhancing overall engine efficiency.

Benefits of Using the 3006470 Throttle Shaft

Incorporating the Cummins 3006470 Throttle Shaft into a truck’s engine system offers several advantages. These include improved engine response, which allows for more precise control over acceleration and deceleration. The shaft’s durable construction contributes to the longevity of the engine components, reducing the need for frequent replacements. Furthermore, its reliable operation enhances the overall reliability of the truck, leading to potentially lower maintenance costs and increased uptime.

Installation Process

Installing the Cummins 3006470 Throttle Shaft requires careful attention to detail to ensure proper function and safety. The process involves disconnecting the old throttle shaft, aligning the new shaft with the engine’s throttle mechanism, and securing it in place. Tools required may include wrenches and screwdrivers, and safety precautions such as wearing protective gloves and ensuring the engine is off should be observed throughout the installation.

Common Issues and Troubleshooting

Typical problems associated with the Cummins 3006470 Throttle Shaft may include wear and tear leading to reduced efficiency or malfunctions that affect engine performance. Troubleshooting steps may involve inspecting the shaft for signs of damage, ensuring all connections are secure, and testing the throttle response to identify any irregularities. Addressing these issues promptly can help maintain optimal engine performance.

Maintenance Tips

Regular maintenance of the Cummins 3006470 Throttle Shaft is key to ensuring its longevity and optimal performance. This includes periodic inspections for wear or damage, cleaning the shaft and its connections to prevent buildup that could affect operation, and lubricating moving parts to reduce friction. Adhering to these maintenance practices can help prevent issues and ensure the throttle shaft continues to function effectively.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a reputation for quality, innovation, and reliability in the commercial truck industry. The company’s product range includes engines, filtration, emissions solutions, and power generation products, all designed to meet the demanding needs of commercial and industrial applications.

Throttle Shaft (Part 3006470) Compatibility with Cummins Engines

The Cummins Throttle Shaft part number 3006470 is designed to be compatible with a variety of Cummins engine models. Here is a detailed look at its compatibility across different engine types:

K-Series Engines

• K19: This engine model utilizes the 3006470 throttle shaft to ensure precise control over the engine’s throttle mechanism.
• K38: Similarly, the K38 engine incorporates the 3006470 throttle shaft, providing reliable performance and smooth operation.
• K50: The K50 engine also features the 3006470 throttle shaft, ensuring that the throttle response is consistent and efficient.

N-Series Engines

• N14 MECHANICAL: The N14 MECHANICAL engine is another model that benefits from the 3006470 throttle shaft, offering enhanced control and durability.
• NH/NT 855: The NH/NT 855 engine series is also compatible with the 3006470 throttle shaft, ensuring that the throttle operation is seamless and reliable.

The 3006470 throttle shaft is engineered to meet the specific requirements of these engine models, ensuring that they operate at peak efficiency. Its design allows for precise throttle control, which is important for maintaining engine performance and reliability.

Role of Part 3006470 Throttle Shaft in Engine Systems

The Throttle Shaft (part 3006470) is an integral component within various engine systems, facilitating precise control and regulation of fuel delivery and air intake. Its role is significant in ensuring optimal performance and efficiency of the engine.

Integration with Fuel Systems

In fuel systems, the Throttle Shaft interacts closely with the Fuel Pump and Fuel Base. It modulates the flow of fuel in conjunction with the Fuel Filter and Damper and Fuel Filter Head and Damper, ensuring a consistent and smooth supply of fuel to the engine. The shaft’s movement is synchronized with the Governor (Turbocharger F.P.) Kit, allowing for dynamic adjustments based on engine load and speed. This interaction is vital for maintaining the correct fuel-to-air ratio, which is essential for combustion efficiency ¹.

Coordination with Air Intake Systems

The Throttle Shaft also plays a role in air intake systems by working in tandem with the Aftercooler. It helps in regulating the air flow into the engine, which is cooled by the aftercooler before entering the combustion chamber. This regulation ensures that the air entering the engine is at an optimal temperature and pressure, enhancing combustion efficiency and reducing the risk of engine knock ².

Interaction with Mechanical Components

Mechanically, the Throttle Shaft is connected to the Coupling and Fuel Pump Housing, allowing for the transfer of motion from the throttle mechanism to the fuel pump. This connection ensures that the fuel pump responds accurately to throttle inputs, providing the necessary fuel volume as demanded by the engine’s operating conditions. The shaft’s precise movement is also critical in the operation of the Fuel Pump Aftercooler Body and Fuel Pump and Drive, ensuring that these components function harmoniously.

Role in Multi-Unit Systems

In multi-unit engine systems, the Throttle Shaft is part of an Auto/Multi-Unit configuration. Here, it coordinates the operation of multiple fuel pumps and governors, ensuring that each unit delivers fuel in a synchronized manner. This is particularly important in large engines where multiple cylinders require uniform fuel delivery for balanced operation.

Enhancement of Performance

The Throttle Shaft’s role extends to enhancing engine performance by working with components like the Fuel Injection Pump and Fuel Governor. It ensures that the injection timing and fuel quantity are accurately controlled, leading to improved engine responsiveness, reduced emissions, and increased fuel efficiency.

Conclusion

In summary, the Throttle Shaft (part 3006470) is a key component in the intricate dance of engine operation, ensuring that fuel and air are delivered in the right quantities and at the right times, thereby optimizing engine performance and efficiency. Regular maintenance and proper installation are crucial for ensuring the longevity and reliability of this Cummins part.