5256193
Spring Washer
Cummins®

The 5256193 Spring Washer, a component manufactured by Cummins, is integral to the commercial truck industry. This Cummins part is designed for various applications within commercial trucks, enhancing the reliability and efficiency of these heavy-duty vehicles.

Basic Concepts of Spring Washers

A spring washer, such as the 5256193, incorporates a spring mechanism to provide a constant tension load to accompanying fasteners. This feature maintains the integrity of mechanical joints, countering the loosening effects of vibration and thermal expansion, unlike regular washers that primarily distribute load and prevent surface damage ¹.

Purpose of the 5256193 Spring Washer

This part is crucial in commercial trucks for maintaining bolt tension and preventing loosening, especially in applications prone to vibrations like engine and transmission systems. It ensures that joints remain secure under varying conditions by providing consistent preload on fasteners ².

Key Features

The 5256193 Spring Washer is designed with specific features for heavy-duty applications. Its spring tension is calibrated for necessary preload without over-tightening, and its material composition is chosen for durability and corrosion resistance. This design allows it to handle significant loads, making it suitable for critical truck components ³.

Benefits

Utilizing the 5256193 Spring Washer in truck maintenance offers increased durability of fastener joints, resistance to vibration-induced loosening, and enhanced load distribution. These benefits contribute to the overall reliability and safety of the truck.

Installation Guidelines

Proper installation of this Cummins part involves placing it under the bolt head or nut, ensuring correct orientation for the desired spring force direction. Adhering to manufacturer’s torque specifications is crucial to avoid over-tightening, which could compromise the washer’s function and joint integrity. Inspecting the washer for damage before installation is also recommended.

Troubleshooting and Maintenance

Common issues with the 5256193 Spring Washer include wear, corrosion, and improper installation. Regular inspections can help identify problems early. Maintenance tips include cleaning the washer and mating surfaces before reinstallation and replacing the washer if significant wear or deformation is observed. Storing the washer in a dry environment prevents corrosion.

Common Applications

The 5256193 Spring Washer is used in various commercial truck applications, including engine components, transmission systems, and chassis assemblies. It maintains the integrity of critical joints, ensures secure fastening of components, and contributes to the structural integrity of the truck.

About Cummins

Cummins Inc., a global power leader, designs, manufactures, and distributes a wide range of power solutions. With over a century of history, Cummins is renowned for quality and innovation in the commercial truck industry. Its product range includes engines, filtration systems, and aftermarket parts, all designed for heavy-duty applications.

Cummins Spring Washer 5256193 Compatibility

The Cummins Spring Washer part number 5256193 is compatible with a wide range of Cummins engines, ensuring secure and reliable connections in various engine applications. It is essential for maintaining the integrity of connections in these engines, ensuring components remain securely fastened and operational.

Role of Part 5256193 Spring Washer in Engine Systems

The 5256193 Spring Washer is vital in various engine systems, providing stability and maintaining proper tension. In the Accessory Drive system, it ensures correct belt pressure for efficient accessory operation. Within the Camshaft Drive system, it maintains appropriate tension for accurate valve timing. For the Front Sprocket Drive, it ensures smooth power transmission. In Fuel Pump assemblies, it secures components, ensuring the fuel pump operates within designed parameters. When incorporated into a Long Block Kit, it ensures all moving parts are held in place with the correct tension, contributing to engine durability and performance. In the Rear Gear Train Accessory Drive, it maintains gear train tension, essential for rear-mounted accessory operation. Lastly, in an Upper Engine Gasket Kit, it ensures gaskets are held in place with the correct pressure, preventing leaks and ensuring a seal between mating surfaces.

Conclusion

The 5256193 Spring Washer is a small yet significant component that plays a crucial role in the reliable operation of various engine systems by maintaining proper tension and securing components in place. Its design, compatibility with a wide range of Cummins engines, and the benefits it offers in terms of durability and resistance to loosening make it an essential part in the maintenance and repair of commercial trucks.