2890940
Lockplate
Cummins®

Introduction

The Cummins 2890940 Lockplate is a component designed for heavy-duty truck applications. It secures various components within the truck’s mechanical system, contributing to the efficiency and reliability of these vehicles. Understanding its purpose and significance is essential for maintaining heavy-duty trucks.

Basic Concepts of Lockplates

Lockplates are thin, metallic plates used in mechanical systems to secure components. They are bent or crimped around a shaft or bolt, creating a tight fit that prevents movement and loosening of the components they secure. This function is vital for the stability and integrity of mechanical assemblies ¹.

Purpose of the 2890940 Lockplate

The Cummins 2890940 Lockplate secures specific components within the truck’s mechanical system. It provides additional security to fasteners, ensuring that components remain fixed under operational stress and vibrations typical in heavy-duty truck environments ².

Key Features

The 2890940 Lockplate is made from high-strength steel, offering durability and resistance to wear. Its design includes specific dimensions and a shape that allows it to be easily bent or crimped around fasteners. These features contribute to its effectiveness in securing components and enhancing the overall performance of the truck ³.

Benefits of Using the 2890940 Lockplate

Utilizing the 2890940 Lockplate offers several advantages. It provides improved security for components, reducing the risk of loosening under operational conditions. Its durability ensures long-term performance, and its design contributes to the overall efficiency of the truck by maintaining the integrity of mechanical assemblies ⁴.

Installation Process

Proper installation of the 2890940 Lockplate involves positioning and tightening the fastener, placing the lockplate over it, and bending or crimping it into place using the appropriate tool. It is important to follow manufacturer guidelines to ensure a secure fit and avoid common pitfalls such as over-tightening or improper bending, which can compromise the lockplate’s effectiveness ⁵.

Troubleshooting and Maintenance

Identifying common issues with the 2890940 Lockplate, such as wear or damage, is important for maintaining its effectiveness. Regular inspections and maintenance can help ensure longevity. Addressing wear and tear or malfunctions promptly, through repair or replacement, is recommended to maintain the security and integrity of the components it secures ⁶.

Compatibility and Usage

The 2890940 Lockplate is designed for specific types of trucks and engine models. Adhering to manufacturer guidelines for compatibility and usage ensures optimal performance and reliability. It is important to consult the manufacturer’s recommendations for the most current information on compatibility and specific usage guidelines ⁷.

Safety Considerations

When installing or maintaining the 2890940 Lockplate, following safety protocols is important. This includes wearing appropriate personal protective equipment (PPE) and adhering to operational safety measures. Ensuring a safe working environment helps prevent accidents and injuries during the installation and maintenance processes ⁸.

Cummins: A Brief Overview

Cummins Inc. is a well-established company in the automotive and heavy-duty truck industry, known for its wide range of products and strong reputation for quality and reliability. With a history of innovation and commitment to excellence, Cummins continues to be a leading provider of diesel engines, related technologies, and customer support ⁹.

Role of Part 2890940 Lockplate in Engine Systems

The 2890940 Lockplate is an essential component in maintaining the integrity and performance of various engine systems. Its primary function is to secure and stabilize connections within the engine, ensuring that components remain in their designated positions under operational stress.

Integration with Engine Arrangement

In the overall engine arrangement, the Lockplate plays a significant role in securing fasteners and bolts. This is particularly important in areas where vibrations and high temperatures could otherwise cause components to loosen over time. By providing a stable and secure fit, the Lockplate helps maintain the precise alignment of engine parts, which is vital for optimal performance and longevity ¹⁰.

Interaction with Turbocharger

When it comes to the turbocharger, the Lockplate is used to secure the turbocharger’s mounting bolts. The turbocharger operates under extreme conditions, with high rotational speeds and temperatures. The Lockplate ensures that the turbocharger remains firmly attached to the engine, preventing any movement that could lead to misalignment or failure. This stability is essential for the turbocharger to function efficiently, providing the necessary boost without compromising the engine’s integrity ¹¹.

Role in Single Head Gasket Kit

In the context of a single head gasket kit, the Lockplate is employed to secure the head bolts. The head gasket is a critical seal between the engine block and the cylinder head, and any movement or loosening of the head bolts can lead to leaks or warped surfaces. The Lockplate ensures that the head bolts remain tight and secure, maintaining the integrity of the seal and preventing any coolant or oil leaks that could damage the engine ¹².

Function in Upper Engine Gasket Kit

Similarly, in an upper engine gasket kit, the Lockplate is used to secure various fasteners that hold components such as the intake manifold, exhaust manifold, and other upper engine parts in place. These components are subject to significant thermal expansion and contraction, and the Lockplate helps to counteract the forces that could cause the fasteners to loosen. This ensures that the upper engine components remain properly aligned and sealed, contributing to the engine’s overall efficiency and reliability ¹³.

Conclusion

The Cummins 2890940 Lockplate is a vital component in the maintenance and operation of heavy-duty trucks and engines. Its role in securing various components ensures the stability, efficiency, and longevity of the mechanical systems it is part of. Proper installation, regular maintenance, and adherence to safety protocols are essential for maximizing the benefits of this Cummins part.