3093787
Plain Woodruff Key
Cummins®

Introduction

The Cummins 3093787 Plain Woodruff Key is a specialized component designed for use in heavy-duty truck engines. Its purpose is to ensure the secure attachment of rotating components within the engine, facilitating the efficient transmission of torque. This key plays a role in maintaining the integrity and performance of the engine’s mechanical systems.

Basic Concepts of Plain Woodruff Key

A Plain Woodruff Key is a type of key used in mechanical systems to prevent relative rotation between a shaft and the components mounted on it. It is designed with a semi-circular cross-section, which fits into a matching groove cut into the shaft. This design allows the key to securely lock the component in place, ensuring that torque is transmitted effectively without slippage ¹.

Purpose of Cummins 3093787 Plain Woodruff Key

The Cummins 3093787 Plain Woodruff Key serves to secure components such as gears, pulleys, and sprockets onto the engine’s shafts. By doing so, it plays a role in the transmission of torque from the engine to these components, ensuring that power is delivered efficiently throughout the mechanical system. This key is integral to the smooth operation and reliability of the truck’s engine.

Key Features

The Cummins 3093787 Plain Woodruff Key is crafted from high-quality materials, ensuring durability and reliability in heavy-duty applications. Its dimensions and design are tailored to meet the specific requirements of Cummins engines, providing a precise fit and secure connection. The key’s material and construction are chosen to withstand the high stresses and torques encountered in truck engines, making it suitable for demanding operational conditions.

Benefits of Using Cummins 3093787 Plain Woodruff Key

Utilizing the Cummins 3093787 Plain Woodruff Key offers several advantages. Its robust construction ensures long-lasting performance, reducing the need for frequent replacements. The key’s precise design enhances the reliability of the engine’s mechanical connections, contributing to overall engine efficiency and performance. Additionally, its compatibility with Cummins engines ensures optimal function and integration within the system.

Installation and Usage

Proper installation of the Cummins 3093787 Plain Woodruff Key is crucial for ensuring optimal performance. It should be inserted into the matching groove on the shaft and secured in place by the component it is designed to hold. Careful alignment and fitting are necessary to prevent damage and ensure a secure connection. Following manufacturer guidelines for installation will help maintain the integrity and efficiency of the engine’s mechanical system ².

Troubleshooting and Maintenance

Common issues with the Cummins 3093787 Plain Woodruff Key may include wear, damage, or improper installation. Regular inspection for signs of wear or damage is recommended to prevent failure. Maintenance practices should include cleaning the key and its mating surfaces to remove any debris that could affect its performance. Replacing the key when signs of wear are detected will help maintain the reliability and efficiency of the engine.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and related technologies. With a strong reputation in the automotive industry, Cummins is committed to quality, innovation, and customer satisfaction. The company’s dedication to excellence is evident in its comprehensive range of truck components, designed to meet the demanding requirements of heavy-duty applications.

Compatibility with Cummins Engines

The Plain Woodruff Key 3093787, manufactured by Cummins, is designed to fit seamlessly within various Cummins engine models. This key is essential for ensuring the proper alignment and operation of rotating parts within the engine.

QST30 CM2350 T101 and QST30 CM552

The Plain Woodruff Key 3093787 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of the Cummins QST30 series, which is known for its reliability and efficiency in various industrial applications. The key’s design ensures that it fits precisely within the specified dimensions of these engines, providing the necessary stability and alignment for optimal performance.

Importance of Proper Fit

The Plain Woodruff Key 3093787 is engineered to fit snugly within the specified engine components, ensuring that there is no slippage or misalignment. This is crucial for the engine’s performance and longevity, as any deviation can lead to increased wear and potential engine failure. The precision in the key’s design guarantees that it will function effectively within the QST30 CM2350 T101 and QST30 CM552 engines, providing the necessary support and stability for the rotating parts.

Role of Part 3093787 Plain Woodruff Key in Engine Systems

The Part 3093787 Plain Woodruff Key is an essential component in ensuring the proper functioning and synchronization of various engine systems. Its primary role is to secure and align rotating parts, preventing them from moving out of place during operation.

Camshaft and Camshaft Gear

In the camshaft system, the Plain Woodruff Key is used to lock the camshaft in place on the camshaft gear. This ensures that the camshaft rotates in perfect sync with the crankshaft, which is vital for the precise timing of valve operations. Without the Woodruff Key, the camshaft could shift, leading to misaligned valve timing and potentially severe engine performance issues.

Fuel Manifold and Injector

The Plain Woodruff Key also plays a role in the fuel system, particularly in securing the injector fuel supply tube to the fuel manifold. This alignment is important for maintaining consistent fuel delivery to the injectors. Any misalignment could result in uneven fuel distribution, affecting engine performance and efficiency.

Injector and Fuel Supply Tube

When it comes to the injector and its fuel supply tube, the Plain Woodruff Key ensures that the connection between these components remains stable. This stability is essential for maintaining the integrity of the fuel delivery system, ensuring that each injector receives the correct amount of fuel at the right time.

Vent Tube and Other Performance Parts

In addition to the fuel system, the Plain Woodruff Key is utilized in various performance parts, including the vent tube. Proper alignment of the vent tube is necessary for effective crankcase ventilation, which helps in maintaining optimal engine performance and longevity.

Conclusion

Overall, the Part 3093787 Plain Woodruff Key is a small yet significant component that contributes to the reliable operation of multiple engine systems. Its role in securing and aligning rotating and stationary parts ensures that the engine functions smoothly and efficiently.