4946014
Throttle Control
Cummins®

The Cummins 4946014 Throttle Control is a component designed to manage the airflow into the engine of commercial trucks. Its role is significant in ensuring that the engine operates efficiently and effectively under various driving conditions. This throttle control is integral to maintaining optimal performance and fuel efficiency in heavy-duty applications.

Basic Concepts of Throttle Control

A throttle control is a device that regulates the amount of air entering an engine. By controlling the airflow, it directly influences the engine’s power output and fuel consumption. In an engine system, the throttle control works in conjunction with the fuel injection system to maintain a balanced air-fuel mixture, which is crucial for combustion efficiency. The throttle control adjusts the opening of the throttle plate, which in turn controls the volume of air that enters the engine ¹.

Purpose of the Cummins 4946014 Throttle Control

This Cummins part is specifically designed to enhance the operation of trucks by precisely managing the airflow into the engine. This control plays a role in optimizing engine performance by ensuring that the correct amount of air is available for combustion at any given moment. It contributes to fuel efficiency by allowing the engine to operate at its most efficient air-fuel ratio. Additionally, it helps in maintaining consistent engine performance across different load and speed conditions ².

Key Features

The Cummins 4946014 Throttle Control is characterized by its robust design and the use of high-quality materials, which ensure durability and reliability in demanding environments. It features precise engineering that allows for accurate control of the throttle plate. The design includes provisions for easy installation and maintenance, and it is built to withstand the rigors of commercial truck operation. Unique characteristics of this throttle control may include advanced sensor integration for real-time feedback and adjustment, contributing to its enhanced functionality ³.

Benefits

Utilizing the Cummins 4946014 Throttle Control offers several advantages. It contributes to improved engine performance by ensuring optimal airflow for combustion. This results in better power delivery and responsiveness. Additionally, by maintaining an efficient air-fuel ratio, it enhances fuel efficiency, which can lead to cost savings over time. The reliability of this throttle control also reduces the likelihood of engine-related issues, contributing to overall vehicle uptime.

Installation Process

Installing the Cummins 4946014 Throttle Control requires careful attention to detail. The process involves disconnecting the old throttle control, if present, and connecting the new unit in its place. It is important to follow the manufacturer’s instructions regarding any necessary adjustments or calibrations post-installation. Tools required may include basic hand tools for disconnection and connection, and possibly specialized tools for calibration. Precautions should be taken to ensure all connections are secure and that the throttle control is properly aligned to function correctly.

Troubleshooting Common Issues

Common issues with the Cummins 4946014 Throttle Control may include unresponsive throttle operation or inconsistent engine performance. Troubleshooting steps may involve checking the electrical connections for any signs of damage or corrosion, ensuring the throttle plate moves freely without obstruction, and verifying that the control is properly calibrated. If issues persist, consulting the manufacturer’s troubleshooting guide or seeking professional assistance may be necessary.

Maintenance Tips

Regular maintenance of the Cummins 4946014 Throttle Control is key to ensuring its longevity and optimal performance. This includes periodic inspection of the throttle plate for signs of wear or damage, cleaning any accumulated dirt or debris that may affect its operation, and ensuring all electrical connections are secure and free from corrosion. Following the manufacturer’s recommended maintenance schedule will help in identifying and addressing potential issues before they lead to significant problems.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emissions solutions. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range is designed to meet the diverse needs of its customers, providing solutions that enhance performance, efficiency, and sustainability.

Throttle Control Part 4946014 Compatibility with Cummins Engines

The Throttle Control part 4946014, manufactured by Cummins, is designed to be compatible with a variety of their engine models. This part is integral to the operation of the engine, ensuring that the throttle mechanism functions correctly, thereby regulating the engine’s power output.

Compatibility with Specific Engine Models

• QSB5.9 CM850 and QSB6.7 M CM2250 The Throttle Control part 4946014 is specifically engineered to fit the QSB5.9 CM850 and QSB6.7 M CM2250 engines. These engines are part of Cummins’ QSB series, known for their reliability and efficiency in various applications, including industrial and agricultural uses. The throttle control ensures smooth and precise control over the engine’s throttle, enhancing performance and fuel efficiency.

• QSC8.3 CM850 (CM2850) The QSC8.3 CM850 (CM2850) engine also benefits from the Throttle Control part 4946014. This engine is part of the QSC series, which is designed for heavy-duty applications. The throttle control part ensures that the engine can handle the demands of heavy-duty operations, providing the necessary power and control.

• QSM11 CM570 The QSM11 CM570 engine is another model that is compatible with the Throttle Control part 4946014. This engine is part of the QSM series, which is known for its durability and performance in demanding environments. The throttle control part ensures that the engine operates smoothly, providing the necessary power and control for its intended applications.

Ensuring Compatibility and Performance

The Throttle Control part 4946014 is designed to ensure compatibility and performance across these engine models. By using this part, engine operators can expect reliable and efficient operation, with precise control over the engine’s throttle. This compatibility is crucial for maintaining the engine’s performance and longevity, ensuring that it operates at its best in various applications.

Conclusion

The 4946014 Throttle Control is a sophisticated component that plays a significant role in the engine’s operation, ensuring that the engine responds accurately and efficiently to the driver’s demands while also contributing to the overall smoothness and reliability of the vehicle’s performance.