3919282
Shutoff Valve Lever
Cummins®

The Cummins 3919282 Shutoff Valve Lever is a critical component designed for use in commercial trucks. Its purpose is to facilitate the control of fuel flow to the engine, thereby contributing to the overall operation and safety of the vehicle. This lever is part of the fuel system and is engineered to provide reliable performance under various operating conditions.

Basic Concepts of Shutoff Valve Levers

A shutoff valve lever is a mechanical device used to open or close a valve that controls the flow of fluid, in this case, fuel, within a truck’s fuel system. When the lever is actuated, it either allows fuel to flow to the engine or stops the flow, depending on the position of the lever. This function is vital for engine operation, as it enables the driver to have direct control over the fuel supply, which is necessary for starting, stopping, and managing the engine’s fuel consumption ¹.

Purpose and Role in Truck Operation

The Cummins 3919282 Shutoff Valve Lever is specifically designed to contribute to the safe and efficient operation of a truck’s engine. By allowing the driver to manually control the fuel supply, it plays a role in preventing fuel flow when the engine is not in operation, which can help in reducing the risk of fuel leaks and fires. Additionally, it aids in the smooth start-up of the engine by ensuring that fuel is available when needed ².

Key Features

The Cummins 3919282 Shutoff Valve Lever is characterized by several design elements and materials that enhance its performance and durability. It is constructed from high-quality materials to withstand the rigors of commercial truck use. The lever’s design includes features that make it easy to operate, even in challenging conditions, and it is built to last, reducing the need for frequent replacements.

Benefits

Using the Cummins 3919282 Shutoff Valve Lever offers several advantages. It provides improved engine control, allowing for precise management of fuel flow. This can lead to enhanced safety features, as the driver has the ability to quickly shut off fuel in an emergency. Additionally, efficient fuel management can result in potential cost savings over time, as it helps prevent unnecessary fuel consumption ³.

Installation and Integration

Proper installation of the Cummins 3919282 Shutoff Valve Lever within a truck’s fuel system is important for ensuring its effective operation. It should be integrated according to the manufacturer’s guidelines, with attention to any necessary precautions or considerations to maintain the integrity of the fuel system. Careful installation helps ensure that the lever functions correctly and contributes to the overall performance of the truck.

Troubleshooting and Maintenance

Common issues with the Cummins 3919282 Shutoff Valve Lever may include difficulty in operation or leaks. Troubleshooting these issues often involves checking for obstructions, ensuring proper installation, and inspecting for wear or damage. Regular maintenance, such as lubrication and inspection for signs of wear, can help ensure optimal performance and longevity of the lever.

Safety Considerations

When working with the Cummins 3919282 Shutoff Valve Lever, it is important to follow proper handling procedures. This includes being aware of potential hazards, such as fuel spills or the risk of fire, and taking steps to mitigate these risks. Safety data sheets and manufacturer guidelines should be consulted to ensure safe operation and maintenance of the lever.

Cummins Overview

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 of innovation and a reputation for quality, Cummins is committed to producing reliable and efficient components for the automotive industry. The company’s dedication to excellence is reflected in its products, including the Cummins 3919282 Shutoff Valve Lever.

Role of Part 3919282 Shutoff Valve Lever in Engine Systems

The Shutoff Valve Lever, identified by part number 3919282, is an essential component in the orchestration of engine systems, particularly in the management of fuel delivery and engine shutdown procedures. This lever is integral to the operation of the fuel shutoff valve, which is a key player in ensuring the engine can be safely and efficiently stopped when necessary.

When the Shutoff Valve Lever is actuated, it directly influences the position of the fuel shutoff valve. This valve is responsible for controlling the flow of fuel to the engine. By moving the lever, the valve can be opened to allow fuel flow or closed to stop it, thereby enabling the engine to start or shut down respectively.

The interaction between the Shutoff Valve Lever and the solenoid kit is also noteworthy. The solenoid kit, which includes an electromagnetic component, is used to control the movement of the lever remotely. This allows for automated or remote operation of the fuel shutoff valve, enhancing the engine’s operational safety and convenience. The solenoid’s electromagnetic force translates into mechanical motion, moving the lever to the desired position without direct physical interaction.

Conclusion

In summary, the Shutoff Valve Lever (part 3919282) plays a significant role in the fuel management system of an engine. It works in conjunction with the fuel shutoff valve to control fuel flow and with the solenoid kit to enable remote or automated operation. This component ensures that the engine can be started and stopped with precision, contributing to the overall efficiency and safety of the engine system.