3923230
Shutoff Valve Lever
Cummins®

The Shutoff Valve Lever 3923230, manufactured by Cummins, is a component designed for use in the fuel systems of commercial trucks. Cummins is known for producing reliable and high-quality parts. This part plays a role in the operation of commercial trucks by facilitating the control of fuel flow within the system.

Basic Concepts

A Shutoff Valve Lever is a mechanical device used within the fuel system of a truck to regulate the flow of fuel. It operates by either allowing fuel to pass through or stopping the flow completely, depending on its position. This lever is an integral part of the system, ensuring that fuel is delivered to the engine only when required, thereby contributing to the efficient operation of the vehicle.

Purpose and Role in Truck Operation

The Shutoff Valve Lever 3923230 serves a specific purpose within the fuel system of a commercial truck. Its primary role is to provide a means for the operator to manually control the flow of fuel to the engine. This control is vital for safe operation, allowing the engine to be shut off quickly in emergency situations or during maintenance procedures. Additionally, it helps in conserving fuel when the engine is not in use, contributing to overall efficiency.

Key Features

The Shutoff Valve Lever 3923230 is designed with several key features that enhance its performance and durability. It is constructed from high-quality materials to withstand the rigors of commercial truck operation. The lever’s design ensures easy operation and precise control over fuel flow. Additionally, it incorporates features that protect against accidental activation, enhancing safety during operation.

Benefits

Using the Shutoff Valve Lever 3923230 offers several benefits. It provides improved control over fuel delivery, allowing for more efficient engine operation. The lever’s design enhances safety by allowing for quick shutoff in emergency situations. Furthermore, its robust construction ensures reliability under various operating conditions, contributing to the longevity of the fuel system.

Installation and Usage

Proper installation and usage of the Shutoff Valve Lever 3923230 are crucial for its effective operation. Cummins provides specific instructions for installation, which should be followed to ensure the lever is correctly positioned and securely attached. During usage, operators should familiarize themselves with the lever’s operation to ensure they can quickly and safely control fuel flow as needed.

Troubleshooting and Maintenance

To ensure the longevity and optimal performance of the Shutoff Valve Lever 3923230, regular maintenance and troubleshooting are recommended. Common issues may include difficulty in operating the lever or leaks in the fuel system. Regular inspection and cleaning of the lever and its surrounding components can help prevent these issues. Additionally, following Cummins’ maintenance guidelines can help identify and address potential problems before they lead to more significant issues.

Safety Considerations

When working with the Shutoff Valve Lever 3923230, several safety considerations should be kept in mind. Proper handling procedures must be followed to prevent accidents or injuries. This includes ensuring the lever is operated only when necessary and avoiding any modifications to its design or operation. Additionally, operators should be trained in the correct use of the lever to ensure safe and effective control of the fuel system.

Cummins Overview

Cummins is a renowned manufacturer in the automotive industry, with a history of producing high-quality components for commercial vehicles. The company’s reputation is built on its commitment to innovation, quality, and customer satisfaction. Cummins’ products, including the Shutoff Valve Lever 3923230, are designed with these principles in mind, ensuring they meet the demanding requirements of commercial truck operations.

Cummins Shutoff Valve Lever (Part 3923230) Compatibility

The Cummins Shutoff Valve Lever, identified by part number 3923230, is a component designed to manage the engine’s fuel supply. This part is engineered to fit seamlessly with a range of Cummins engines, ensuring reliable operation and maintenance.

Engine Compatibility

• 4B3.9 Engine Series: The Shutoff Valve Lever is specifically designed to integrate with the 4B3.9 engine series. This compatibility ensures that the lever operates effectively within the engine’s architecture, providing precise control over the fuel shutoff mechanism.

• 6C8.3 Engine Series: Similarly, the 3923230 Shutoff Valve Lever is also compatible with the 6C8.3 engine series. This ensures that the lever functions optimally within the engine’s design, maintaining the integrity of the fuel management system.

Installation and Functionality

The installation of the Shutoff Valve Lever in these engines is straightforward, designed to fit into the existing framework without requiring significant modifications. Its primary function is to provide a manual override for the engine’s fuel supply, allowing operators to quickly and safely shut off the engine in emergency situations or during maintenance.

Importance of Compatibility

Ensuring that the Shutoff Valve Lever is compatible with the specified engine series is crucial for maintaining the engine’s performance and safety. The design of the lever is tailored to work with the specific mechanical and operational characteristics of the 4B3.9 and 6C8.3 engines, ensuring that it performs reliably under various conditions.

Role of Part 3923230 Shutoff Valve Lever in Engine Systems

The Shutoff Valve Lever, identified as part 3923230, is an integral component in the orchestration of engine operations, particularly in systems where precise control over fuel delivery is required. This lever is designed to interact seamlessly with the throttle mechanism, allowing for the modulation of engine power output.

When the operator engages the throttle, the Shutoff Valve Lever responds by adjusting the position of the fuel shutoff valve. This action regulates the flow of fuel into the engine, ensuring that the power delivered matches the demand set by the throttle setting. The lever’s movement is directly linked to the valve’s operation, creating a dynamic balance between fuel supply and engine performance.

In scenarios where immediate cessation of engine operation is necessary, the Shutoff Valve Lever plays a pivotal role. By swiftly moving the lever to the shutoff position, the fuel supply is cut off, leading to an immediate halt in engine function. This capability is essential for safety protocols and emergency shutdowns.

Furthermore, the integration of the Shutoff Valve Lever with the fuel shutoff system enhances the engine’s responsiveness and efficiency. It allows for fine-tuned adjustments to the fuel flow, optimizing engine performance across a range of operating conditions. This component’s role in facilitating smooth transitions between operational states—from idle to full power and vice versa—underscores its importance in maintaining engine reliability and performance.

Conclusion

The Shutoff Valve Lever 3923230 is a critical component in the fuel systems of commercial trucks, offering precise control over fuel delivery and enhancing engine efficiency and safety. Its compatibility with specific Cummins engine series ensures reliable operation, while its robust design and safety features contribute to the longevity and performance of the fuel system. Proper installation, usage, and maintenance are essential for maximizing the benefits of this Cummins part.