214751
Hexagon Head Cap Screw
Cummins®

Introduction

The Cummins 214751 Hexagon Head Cap Screw is a specialized fastener designed for use in commercial truck maintenance and operation. This screw is integral to ensuring the secure assembly of various components within the truck’s mechanical systems. Its robust design and high-quality materials make it a reliable choice for maintaining the integrity and performance of commercial vehicles ².

Basic Concepts of Hexagon Head Cap Screws

A Hexagon Head Cap Screw is a type of bolt characterized by its hexagonal head, which allows for efficient tightening and loosening using a wrench or socket. These screws are widely used in mechanical assemblies to secure components together. They function by converting torque applied to the head into clamping force, which holds the joined parts in place. The hexagonal shape of the head provides a firm grip, reducing the risk of slippage during installation or removal ³.

Purpose of the Cummins 214751 Hexagon Head Cap Screw

The Cummins 214751 Hexagon Head Cap Screw serves a specific role in the operation and maintenance of commercial trucks. It is utilized in various applications within truck mechanics, including but not limited to, securing engine components, transmission parts, and chassis assemblies. Its design ensures that critical components remain firmly attached, contributing to the overall reliability and safety of the vehicle ⁴.

Key Features

The Cummins 214751 Hexagon Head Cap Screw boasts several key characteristics that enhance its functionality and durability. It is typically made from high-strength steel, ensuring it can withstand significant loads and stresses. The screw features a coarse or fine thread, depending on the application, which provides optimal clamping force. Additionally, it may include unique design elements such as a corrosion-resistant coating to improve longevity in harsh operating conditions ¹.

Benefits

Using the Cummins 214751 Hexagon Head Cap Screw offers several advantages. Its high-strength material composition and precise thread design contribute to improved fastening security. The screw’s resistance to vibration loosening ensures that components remain securely attached even under dynamic operating conditions. Furthermore, its durability in harsh environments prolongs the lifespan of the fastener, reducing the need for frequent replacements ².

Installation and Usage Guidelines

Proper installation of the Cummins 214751 Hexagon Head Cap Screw is crucial for optimal performance and safety. It should be installed using the appropriate torque specifications to ensure the correct clamping force is achieved without over-tightening, which could damage the screw or the components being joined. Best practices include cleaning the mating surfaces before installation to prevent corrosion and using a torque wrench to apply the specified torque ³.

Troubleshooting and Maintenance

Common issues with Hexagon Head Cap Screws include loosening due to vibration and corrosion. Regular inspections can help identify problems early. If loosening is detected, re-tightening to the specified torque is recommended. Corrosion can be mitigated by applying a protective coating or using screws made from corrosion-resistant materials. Maintenance tips include keeping the screw and surrounding areas clean and dry to prevent moisture-induced corrosion ⁴.

Safety Considerations

When working with the Cummins 214751 Hexagon Head Cap Screw, it is important to observe safety practices. This includes wearing appropriate personal protective equipment (PPE) such as gloves and safety glasses to protect against injury. Safe handling procedures should be followed to prevent accidents, such as ensuring the work area is clean and free of obstacles ¹.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins is committed to quality and innovation in the automotive and engine manufacturing industry. The company’s extensive product range includes components and systems designed to enhance the performance, reliability, and efficiency of commercial vehicles ².

Role of Part 214751 Hexagon Head Cap Screw in Engine Components

The Cummins part 214751, a Hexagon Head Cap Screw, is integral to the assembly and maintenance of several engine models. This screw is utilized in the V903 and VTA903 engines, where it plays a role in securing various components together. Its design ensures a tight and reliable connection, which is essential for the engines’ operational integrity.

In the CM2250 engine, the Hexagon Head Cap Screw is similarly vital. It is employed in securing parts that require precise alignment and stability, contributing to the overall robustness of the engine. The screw’s hexagonal head allows for efficient tightening and loosening with a wrench or socket, facilitating ease of maintenance.

The V105 engine also incorporates the 214751 screw in its construction. Here, it is used to fasten components that are subject to significant mechanical stress. The screw’s durability and strength are key to maintaining the engine’s performance and longevity.

Overall, the Hexagon Head Cap Screw is a component in the assembly of these engines, ensuring that parts are securely fastened and properly aligned ³.

Conclusion

The Cummins 214751 Hexagon Head Cap Screw is a critical component in the maintenance and operation of commercial trucks. Its robust design, high-quality materials, and precise engineering make it an essential fastener for securing various engine components. Proper installation, regular maintenance, and adherence to safety practices are vital to ensure the reliability and performance of the vehicle ⁴.