3355833
Throttle Lever Stop
Cummins®

The Throttle Lever Stop, part number 3355833, is a component manufactured by Cummins, designed to play a role in the throttle control system of heavy-duty trucks. Its purpose is to ensure the throttle lever operates within safe limits, thereby contributing to the overall efficiency and safety of the vehicle. Cummins, a well-established name in the diesel engine manufacturing industry, is known for its commitment to innovation and quality, making this component a reliable choice for heavy-duty applications ¹.

Function and Operation

The Throttle Lever Stop functions by limiting the travel of the throttle lever, which in turn helps prevent over-acceleration. This is achieved through a mechanical stop that engages when the throttle lever reaches its maximum allowable position. By restricting the lever’s movement, the component ensures that the engine does not exceed its designed operational parameters, thus maintaining safe and controlled acceleration ².

Key Features

This Cummins part is characterized by several key features that enhance its performance and durability. Its design incorporates high-strength materials that are resistant to wear and corrosion, ensuring longevity in demanding environments. The component is engineered to precise specifications, allowing for seamless integration with the throttle control system. Additionally, its robust construction contributes to reliable operation under various driving conditions ³.

Benefits

The use of the Throttle Lever Stop offers several benefits. It contributes to improved safety by providing controlled acceleration, which is particularly important in heavy-duty truck operations where sudden increases in speed can pose risks. Enhanced driver control is another advantage, as the component allows for more precise throttle management. Furthermore, by preventing over-acceleration, the Throttle Lever Stop may contribute to potential fuel efficiency gains, as the engine operates within its optimal range.

Installation and Compatibility

Proper installation of the Throttle Lever Stop is vital for its effective function. Guidelines for installation should be followed to ensure that the component is securely fitted and correctly aligned with the throttle lever mechanism. Compatibility information is available to ensure that the component is suitable for the specific truck model and engine type, facilitating a smooth integration process.

Maintenance and Troubleshooting

Regular maintenance of the Throttle Lever Stop is recommended to ensure optimal performance. This includes periodic inspections for signs of wear or damage, and cleaning to remove any debris that may affect its operation. Common issues that may arise include reduced effectiveness due to wear, which can be addressed by replacing the component as needed. Troubleshooting steps should involve checking the alignment and condition of the throttle lever and associated components.

Safety Considerations

When installing or maintaining the Throttle Lever Stop, it is important to observe safety precautions to avoid accidents or injuries. This includes ensuring that the vehicle is properly secured and the engine is turned off before beginning any work. Additionally, using the appropriate tools and following manufacturer guidelines will help maintain a safe working environment.

Cummins Overview

Cummins Inc. has a long-standing history in the diesel engine manufacturing sector, known for its expertise and commitment to innovation. The company’s product lineup includes a wide range of components and systems designed to meet the demands of various industries, with a strong emphasis on quality and performance. Cummins’ dedication to advancing technology in the automotive industry underscores its reputation as a leader in engine solutions.

Throttle Lever Stop for Cummins Engines

The Throttle Lever Stop, part number 3355833, is a critical component in the operation of certain Cummins engines. This part is designed to ensure that the throttle lever does not exceed its intended range of motion, thereby maintaining the engine’s operational efficiency and safety.

Application in Cummins Engines

The Throttle Lever Stop is specifically engineered to fit seamlessly with Cummins engines, including but not limited to the 6C8.3 engine. This part is integral to the engine’s throttle control system, providing a physical limit that prevents the throttle lever from being over-extended. This ensures that the engine operates within its designed parameters, avoiding potential damage or performance issues.

Importance in Engine Performance

The proper functioning of the Throttle Lever Stop is crucial for maintaining the engine’s performance. By preventing the throttle lever from moving beyond its intended limits, this component helps to ensure consistent engine operation and can contribute to the longevity of the engine by avoiding undue stress on the throttle mechanism.

Installation and Compatibility

When installing the Throttle Lever Stop, it is essential to ensure that it is correctly positioned and securely fastened. This part is designed to be compatible with the specific design and requirements of Cummins engines, making it a reliable choice for maintenance and repair. Proper installation of the Throttle Lever Stop is vital for the smooth and efficient operation of the engine.

Role of Part 3355833 Throttle Lever Stop in Engine Systems

The Throttle Lever Stop is an integral component in the regulation and control of engine systems, particularly in conjunction with the valve and fuel shutoff mechanisms.

In the context of the valve, the Throttle Lever Stop ensures precise control over the airflow into the engine. By limiting the maximum travel of the throttle lever, it prevents over-acceleration and maintains consistent engine performance. This is especially important in systems where the valve operation is sensitive to throttle position, as it helps in achieving optimal air-fuel mixture and efficient combustion.

Regarding the fuel shutoff system, the Throttle Lever Stop plays a significant role in safety and operational efficiency. It ensures that the throttle does not exceed its designated limit, which is vital when the fuel shutoff is engaged. This prevents unintended engine operation and potential damage. The stop mechanism works in harmony with the fuel shutoff to provide a smooth transition between operational states, enhancing both safety and reliability in engine performance.

Conclusion

The Throttle Lever Stop, part number 3355833, is a vital component in the throttle control system of heavy-duty trucks, ensuring safe and efficient engine operation. Its design and features contribute to the overall performance and longevity of Cummins engines, making it an essential part for maintenance and repair. Proper installation, regular maintenance, and adherence to safety guidelines are crucial for maximizing the benefits of this component.