3930285
Shutoff Valve Lever
Cummins®

The Shutoff Valve Lever 3930285, manufactured by Cummins, is a critical component in the operation of commercial trucks. This lever is integral to the fuel system, enhancing the vehicle’s functionality and safety. Cummins, a prominent manufacturer in the automotive industry, is recognized for its dedication to quality and innovation in producing automotive components.

Basic Concepts of Shutoff Valve Levers

A shutoff valve lever is a mechanism within a truck’s fuel system designed to control the flow of fuel. It allows the driver to manually open or close the valve, regulating the fuel supply to the engine. This control is essential for managing the engine’s operation, particularly in scenarios requiring immediate cessation of fuel flow, such as emergencies. The principles of shutoff mechanisms in heavy-duty vehicles emphasize a reliable and immediate response to driver commands, contributing to both safety and operational efficiency ¹.

Purpose and Role in Truck Operation

The Shutoff Valve Lever 3930285 serves a crucial role within a truck’s fuel system by enabling the driver to manually control the fuel supply. This control is vital for safe and efficient vehicle operation, allowing for immediate shutdown of the fuel supply in emergency situations or during maintenance checks. By providing precise control over fuel flow, the lever contributes to the overall safety and operational integrity of the truck.

Key Features

The Shutoff Valve Lever 3930285 is distinguished by several key features that enhance its performance and durability. Its design incorporates robust materials to withstand the demanding conditions of commercial truck operations. Notable characteristics may include ergonomic considerations for ease of use, corrosion-resistant coatings, and precise engineering to ensure reliable operation under various conditions.

Benefits of Using Shutoff Valve Lever 3930285

Incorporating the Shutoff Valve Lever 3930285 into a truck’s fuel system offers several advantages. These include improved safety through reliable fuel flow control, enhanced driver control over the vehicle’s operation, and potential increases in operational efficiency by allowing for precise management of the fuel supply. The lever’s design and functionality contribute to a more secure and efficient truck operation.

Installation and Integration

Proper installation and integration of the Shutoff Valve Lever 3930285 into a truck’s fuel system are crucial for ensuring its effective operation. Guidelines for installation should be followed to maintain the integrity of the fuel system and ensure the lever functions as intended. Manufacturer recommendations provide valuable insights into the correct procedures for installation, highlighting the importance of adhering to these guidelines to achieve optimal performance and safety ².

Troubleshooting and Maintenance

Common issues associated with shutoff valve levers can include malfunctions due to wear and tear, improper installation, or environmental factors. Troubleshooting tips may involve checking for proper lever operation, ensuring secure connections within the fuel system, and inspecting for signs of wear or damage. Regular maintenance practices, such as cleaning and lubricating moving parts, can help ensure the longevity and reliable performance of the Shutoff Valve Lever 3930285.

Safety Considerations

When working with the Shutoff Valve Lever 3930285, it is important to observe safety protocols and considerations. This includes proper handling during installation and maintenance, adhering to safety guidelines to prevent accidents, and ensuring safe operation of the vehicle. Safety measures may also involve training personnel on the correct use and maintenance of the lever to prevent operational errors and ensure the safety of the vehicle and its occupants.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the automotive industry, with a history of producing high-quality automotive components. The company’s reputation is built on its commitment to quality, innovation, and customer satisfaction. Cummins’ products, including the Shutoff Valve Lever 3930285, are designed with precision and reliability in mind, reflecting the company’s dedication to excellence in manufacturing automotive components.

Cummins Shutoff Valve Lever 3930285 Compatibility

The Cummins Shutoff Valve Lever, part number 3930285, is a critical component in the operation of certain Cummins engines. This part is designed to provide precise control over the engine’s shutoff mechanism, ensuring smooth and reliable engine shutdowns.

Engine Compatibility

• 6C8.3 Series

  • The 6C8.3 engine series benefits from the 3930285 Shutoff Valve Lever, which is engineered to fit seamlessly into the engine’s design. This ensures that the lever operates efficiently, providing the necessary control over the engine’s fuel supply during shutdown procedures.

• Other Cummins Engines

  • While the 6C8.3 series is a primary focus, the 3930285 Shutoff Valve Lever is also compatible with other Cummins engines. This compatibility extends to various engine models where the same or similar shutoff valve mechanisms are utilized. Cummins’ design philosophy ensures that this part can be integrated into multiple engine configurations, providing a standardized solution for engine shutdown control.

Installation and Functionality

The installation of the 3930285 Shutoff Valve Lever is straightforward, designed to fit into the engine’s existing shutoff valve assembly. This lever operates by manually controlling the valve, which in turn regulates the fuel supply to the engine. Proper installation and functionality of this part are crucial for maintaining engine performance and reliability during shutdowns.

Importance of the Shutoff Valve Lever

The Shutoff Valve Lever is an essential component for ensuring that the engine can be safely and effectively shut down. Its role in controlling the fuel supply during shutdown procedures cannot be overstated, as it helps prevent potential engine damage and ensures a smooth transition from operation to idle or complete shutdown.

By integrating the 3930285 Shutoff Valve Lever into the engine’s design, Cummins ensures that operators have a reliable and efficient means of controlling the engine’s shutdown process. This part’s compatibility with various engine models underscores its importance in maintaining engine performance and reliability across different applications.

Role of Part 3930285 Shutoff Valve Lever in Engine Systems

The Shutoff Valve Lever, identified by part number 3930285, is an integral component in the operation of various engine systems, particularly those involving fuel management. This lever is designed to interact with the shutoff valve, which controls the flow of fuel to the engine.

When the Shutoff Valve Lever is actuated, it engages with the shutoff valve mechanism, allowing for precise control over the fuel supply. This interaction is essential for the proper functioning of the Base Fuel Pump and the Fuel Injection Pump.

In systems where the Base Fuel Pump is utilized, the Shutoff Valve Lever ensures that fuel is delivered consistently to the pump. This consistent delivery is vital for maintaining the pump’s efficiency and reliability.

Similarly, in engines equipped with a Fuel Injection Pump, the Shutoff Valve Lever plays a significant role. It allows for the controlled delivery of fuel to the injection pump, ensuring that the fuel is metered accurately for combustion. This accurate metering is fundamental for the engine’s performance and fuel efficiency.

Overall, the Shutoff Valve Lever (part 3930285) is a key component in the fuel management system, facilitating the smooth and efficient operation of both the base fuel pump and the fuel injection pump. Its role in controlling the fuel flow ensures that the engine receives the necessary fuel supply for optimal performance.

Conclusion

The Shutoff Valve Lever 3930285 is a vital component in the operation of commercial trucks, particularly in the management of the fuel system. Its role in providing precise control over the fuel supply enhances both the safety and efficiency of vehicle operation. Proper installation, regular maintenance, and adherence to safety protocols are essential for ensuring the reliable performance of this Cummins part. Cummins’ commitment to quality and innovation is evident in the design and functionality of the Shutoff Valve Lever 3930285, making it a critical component in the operation of various engine systems.