4900265
Plain Washer
Cummins®

The 4900265 Plain Washer is a component manufactured by Cummins, a well-established name in the commercial truck industry. This washer holds significance in various applications within commercial trucks, contributing to the overall efficiency and reliability of the vehicle.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They function primarily to distribute loads evenly across surfaces, thereby preventing damage to the underlying material. By providing a barrier between two surfaces, plain washers help in reducing wear and tear, enhancing the longevity of the components they are used with ¹.

Purpose of the 4900265 Plain Washer

The 4900265 Plain Washer is specifically designed for use in commercial trucks. It plays a role in various applications, such as securing bolts and nuts, providing a smooth surface for rotation, and ensuring that loads are distributed effectively. This washer helps in maintaining the integrity of the fastening system, which is crucial for the safe operation of commercial trucks ².

Key Features

The 4900265 Plain Washer is characterized by several key features that enhance its performance and durability. It is typically made from high-quality materials that offer resistance to wear and corrosion. The dimensions of the washer are precisely engineered to fit specific applications, ensuring optimal performance. Additionally, its design includes features that facilitate easy installation and removal, contributing to its overall effectiveness.

Benefits

Using the 4900265 Plain Washer provides several benefits. It improves load distribution, which helps in reducing stress on the fastening components. This, in turn, enhances the longevity of the equipment. Furthermore, the washer contributes to reduced maintenance requirements by minimizing wear and tear on the surfaces it contacts.

Installation Guidelines

Proper installation of the 4900265 Plain Washer is crucial for ensuring optimal performance and longevity. To install, first, ensure that the surface is clean and free from debris. Place the washer under the bolt or nut, ensuring it is correctly aligned. Tighten the bolt or nut to the manufacturer’s specified torque settings to avoid over-tightening, which could damage the washer or the underlying surface ³.

Troubleshooting and Maintenance

Common issues with plain washers include wear, corrosion, and improper installation. To identify problems, regularly inspect the washers for signs of damage or deformation. Maintenance tips include keeping the washers clean and free from contaminants, and replacing them if they show signs of wear or damage. Proper storage in a dry, clean environment can also prolong the lifespan of the washers.

Cummins: Manufacturer Overview

Cummins is a renowned manufacturer in the commercial truck industry, known for its wide range of high-quality products. With a rich history of innovation and excellence, Cummins has established a strong reputation for producing reliable and durable components. Their product range includes engines, filtration systems, and various aftermarket parts, all designed to meet the demanding requirements of commercial truck applications.

Cummins Part 4900265: Plain Washer Compatibility with A-Series Engines

The Cummins part 4900265, a Plain Washer, is designed to fit seamlessly within the A-Series engine lineup, including the A1400, A1700, A2000, and A2300 engines. This washer is a critical component in ensuring the proper assembly and function of various engine parts.

For the A1400 and A1700 engines, the Plain Washer 4900265 is often utilized in areas where a flat, non-locking washer is required to maintain alignment and prevent movement between components. Its application in these engines ensures that the washer provides a stable interface, contributing to the overall reliability and performance of the engine.

In the A2000 and A2300 engines, the Plain Washer 4900265 serves a similar purpose. Given the larger size and more complex design of these engines, the washer’s role in maintaining the integrity of connections and preventing unwanted movement is even more crucial. The washer’s design allows it to fit snugly in the specified locations, ensuring that the engine operates smoothly and efficiently.

Overall, the Plain Washer 4900265 is a versatile and essential component that supports the functionality of the A1400, A1700, A2000, and A2300 engines, providing a reliable solution for maintaining the structural integrity of these engines.

Role of Part 4900265 Plain Washer in Engine Systems

The part 4900265 Plain Washer is an essential component in various engine systems, ensuring the smooth operation and longevity of these systems. In the context of an alternator, the Plain Washer plays a significant role in maintaining the proper alignment and spacing between components.

Alternator

In an alternator, the Plain Washer is often used between the alternator’s mounting bracket and the engine block. This placement helps in distributing the load evenly, reducing the risk of uneven wear or stress on the alternator and its mounting points. Additionally, the washer provides a smooth surface that minimizes friction, allowing the alternator to spin freely and efficiently. This is particularly important in high-rpm environments where even minor friction can lead to increased wear and reduced performance.

The Plain Washer also aids in vibration damping. By providing a slight cushion between the alternator and the engine block, it helps absorb some of the vibrations generated during operation. This not only protects the alternator from excessive vibration but also contributes to the overall stability and reliability of the engine system.

Furthermore, the Plain Washer can be instrumental in maintaining the correct torque settings during installation. By ensuring that the alternator is mounted at the proper distance from the engine, it helps in achieving the manufacturer-specified torque values, which are essential for optimal performance and safety.

Conclusion

The 4900265 Plain Washer by Cummins is a critical component in the maintenance and operation of commercial trucks and their engine systems. Its role in load distribution, vibration damping, and ensuring proper alignment and torque settings makes it indispensable. Proper installation and maintenance of this part are essential for the longevity and reliability of the equipment it supports.