3026517
Flat Head Cap Screw
Cummins®

The Flat Head Cap Screw Assembly 3026517, manufactured by Cummins, is a component designed for use in commercial truck maintenance and operation. Cummins, a well-established name in the industry, produces this part to meet the rigorous demands of heavy-duty applications. The assembly is integral to the structural integrity and functionality of trucks, ensuring reliable performance under various operating conditions.

Basic Concepts of Flat Head Cap Screw Assemblies

A Flat Head Cap Screw Assembly is a type of fastener used in mechanical applications to join components securely. It consists of a screw with a flat head, which sits flush with the surface it is attached to, and often includes a washer and locknut for added security. These assemblies are commonly used in applications where a low-profile fastener is required, and they play a role in maintaining the alignment and stability of mechanical parts ¹.

Purpose of the 3026517 Flat Head Cap Screw Assembly

The 3026517 Flat Head Cap Screw Assembly is specifically designed for use in truck applications. It plays a role in securing various components within the truck’s structure, contributing to the overall stability and performance. Its applications range from fastening engine components to securing chassis parts, ensuring that the truck operates efficiently and safely. The assembly is important for maintaining the structural integrity of the truck and facilitating easy maintenance and repair processes ².

Key Features

The 3026517 Flat Head Cap Screw Assembly features a robust material composition, typically high-grade steel, which provides durability and resistance to wear and corrosion. Its design specifications include a precise thread pitch and head shape that ensure a secure fit and easy installation. Additionally, the assembly may include features such as a locking mechanism to prevent loosening over time, enhancing its performance and reliability in demanding environments ³.

Benefits

Using the 3026517 Flat Head Cap Screw Assembly offers several benefits. It provides improved reliability due to its durable construction and secure fastening capabilities. The assembly is designed for ease of installation, reducing downtime during maintenance procedures. Furthermore, its long-term durability contributes to cost savings for fleet operators by minimizing the need for frequent replacements and repairs ⁴.

Installation Process

Proper installation of the 3026517 Flat Head Cap Screw Assembly involves several steps to ensure correct fitting and function. Begin by cleaning the installation area to remove any debris or corrosion. Use the appropriate tools, such as a torque wrench, to install the screw to the specified torque settings. Ensure that the washer is properly seated under the screw head to distribute pressure evenly. Finally, check the assembly for proper alignment and security before completing the installation ⁵.

Troubleshooting Common Issues

Common problems associated with Flat Head Cap Screw Assemblies include wear, corrosion, and improper installation. Signs of wear may include stripped threads or a loose fit, while corrosion can be identified by rust or discoloration. To address these issues, inspect the assembly regularly and replace any worn or corroded components. Ensure that installation practices are followed correctly to prevent loosening or misalignment ⁶.

Maintenance Tips

Regular maintenance of the 3026517 Flat Head Cap Screw Assembly is important to prolong its lifespan and ensure optimal performance. Inspect the assembly during routine maintenance checks for signs of wear or corrosion. Clean the assembly and surrounding areas to prevent the buildup of dirt and debris, which can contribute to corrosion. Follow the manufacturer’s recommendations for inspection schedules and maintenance procedures to keep the assembly in top condition ⁷.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions, including engines, filtration, and emission solutions. With a history of innovation and quality, Cummins has established a strong reputation in the commercial truck industry. The company is committed to providing reliable and efficient products that meet the needs of its customers, ensuring that their vehicles operate at peak performance ⁸.

Cummins Flat Head Cap Screw Assembly (Part 3026517) Compatibility

The Cummins Flat Head Cap Screw Assembly, part number 3026517, is a critical component designed to fit seamlessly with various Cummins engines. This part is engineered to ensure secure fastening and reliable performance across multiple engine models.

K19 and L10 MECHANICAL Engines

The K19 and L10 MECHANICAL engines benefit from the robust design of the 3026517. This screw assembly is used in several critical applications within these engines, ensuring that components are held firmly in place. Its flat head design allows for a flush fit, which is essential in maintaining a smooth surface and preventing interference with other engine parts ⁹.

N14 MECHANICAL Engine

In the N14 MECHANICAL engine, the 3026517 Flat Head Cap Screw Assembly plays a vital role in securing various engine components. Its precision engineering ensures that it meets the stringent requirements of the N14’s demanding operational environment. The screw’s design allows for easy installation and removal, which is crucial during maintenance and repair operations ¹⁰.

NH/NT 855 Engines

The NH/NT 855 engines also utilize the 3026517 for its reliability and durability. This screw assembly is integral to the structural integrity of the engine, providing the necessary fastening for components that are subject to high stress and vibration. The flat head design is particularly advantageous in these engines, as it helps maintain a clean and unobstructed engine compartment ¹¹.

Role of Part 3026517 Flat Head Cap Screw Assembly in Engine Systems

The Part 3026517 Flat Head Cap Screw Assembly is integral to the secure assembly and operation of various engine components. In the 2-Cylinder Crankcase, this screw assembly ensures that the crankcase cover is tightly fastened, preventing oil leaks and maintaining the integrity of the crankcase environment.

For the Accessory Drive system, the Flat Head Cap Screw Assembly is used to mount accessories such as alternators or water pumps to the engine block, ensuring these components operate efficiently and without undue vibration.

In the context of the Air 2-Cylinder Compressor and general Air Compressor systems, this screw assembly plays a key role in securing the compressor housing. It ensures that the compressor components remain aligned and sealed, which is essential for maintaining the compressor’s efficiency and longevity.

Similarly, within the Compressor, Air and Compressor Crankcase, the assembly is utilized to fasten the crankcase to the compressor body. This secure attachment is vital for the structural stability of the compressor, especially under the high pressures and vibrations typical in compressor operations.

For the EBM: Compressor (which likely refers to an Electric Blower Motor compressor), the Flat Head Cap Screw Assembly is employed to secure the motor housing and any attached components, ensuring that the motor operates smoothly and efficiently without any risk of component misalignment or detachment.

Overall, the Part 3026517 Flat Head Cap Screw Assembly is a fundamental component in the secure and efficient operation of these engine and compressor systems, facilitating reliable performance and longevity ¹².

Conclusion

The 3026517 Flat Head Cap Screw Assembly is a critical component in the maintenance and operation of commercial trucks, particularly those equipped with Cummins engines. Its robust design, ease of installation, and long-term durability make it an essential part for securing various engine and chassis components. Regular maintenance and proper installation practices are key to ensuring the assembly’s optimal performance and longevity.