4914995
Shim
Cummins®

The 4914995 Shim Washer, manufactured by Cummins, is a component that holds significance in the maintenance and operation of heavy-duty trucks. Cummins, a well-established name in the automotive industry, is known for its commitment to quality and innovation in the production of automotive components. This Cummins part is designed to meet the rigorous demands of heavy-duty truck applications, ensuring reliable performance and longevity.

Basic Concepts of Shim Washers

Shim washers are thin, often circular, components used in mechanical systems to provide precise adjustments and clearances. They are typically made from metal or composite materials and are inserted between two parts to fill gaps, adjust clearances, or provide a specific amount of space. In heavy-duty trucks, shim washers play a role in ensuring that components operate within their specified tolerances, contributing to the overall efficiency and reliability of the vehicle ¹.

Purpose of the 4914995 Shim Washer

The 4914995 Shim Washer is specifically designed to serve various functions within the operation of heavy-duty trucks. It is utilized in different truck components and systems where precise clearances and adjustments are necessary. This shim washer aids in maintaining the correct spacing between parts, which is vital for the optimal functioning of the truck’s mechanical systems.

Key Features

The 4914995 Shim Washer is characterized by several key features that make it suitable for its intended use. It is constructed from a durable material that can withstand the harsh conditions encountered in heavy-duty truck applications. The thickness of the shim washer is carefully calibrated to provide the exact amount of clearance or adjustment needed. Additionally, its design ensures easy installation and removal, facilitating maintenance procedures.

Benefits

Using the 4914995 Shim Washer offers several benefits. It contributes to improved performance of the truck’s components by ensuring they operate within their specified tolerances. The durability of the shim washer enhances the longevity of the components it supports. Furthermore, its design simplifies maintenance tasks, making it easier for technicians to perform adjustments or replacements as needed.

Installation and Usage

Proper installation of the 4914995 Shim Washer is crucial for its effective function. It should be placed between the components it is intended to separate or adjust, ensuring that it is correctly aligned and seated. Care should be taken to avoid damaging the shim washer during installation, as this could affect its performance. Following the manufacturer’s guidelines for installation will help ensure the shim washer operates as intended.

Troubleshooting and Maintenance

In the event of issues related to shim washers, such as excessive wear or improper clearances, troubleshooting may be necessary. Regular inspection of the shim washers during maintenance checks can help identify signs of wear or failure early, allowing for timely replacement. Maintenance practices should include checking for proper clearances and ensuring that the shim washers are in good condition to support optimal performance of the truck’s components ².

Manufacturer - Cummins

Cummins is a reputable manufacturer in the automotive industry, known for its history of innovation and commitment to quality. The company has established a strong reputation for producing reliable and high-performance automotive components. Cummins’ dedication to research and development ensures that its products, including the 4914995 Shim Washer, meet the demanding requirements of heavy-duty truck applications.

Shim Washer 4914995 Compatibility with Cummins Engines

The Shim Washer part number 4914995, manufactured by Cummins, is designed to fit seamlessly with several of their engine models. This part is crucial for ensuring proper alignment and function within the engine assembly. Here are the engines with which this shim washer is compatible:

NH/NT 855 Series

The NH/NT 855 series engines benefit from the 4914995 Shim Washer in maintaining the precise spacing between components. This ensures that the engine operates smoothly and efficiently, reducing wear and tear on critical parts.

QSNT14 CM876 N102

In the QSNT14 CM876 N102 engine, the Shim Washer 4914995 plays a pivotal role in maintaining the integrity of the engine’s internal components. Its precise fitment helps in achieving the correct tolerances, which is essential for the engine’s performance and longevity.

Grouping of Compatible Engines

The Shim Washer 4914995 is engineered to fit within the broader family of Cummins engines, ensuring that it meets the specific requirements of each model. This compatibility is achieved through rigorous testing and design, ensuring that the part functions optimally across different engine configurations.

Role of Part 4914995 Shim Washer in Engine Systems

In the context of engine systems, the 4914995 Shim Washer is instrumental in ensuring the precise alignment and spacing between various components. This part is often utilized in the assembly of the drive system, where it helps maintain the correct distance between the drive components and the engine block or other mounting surfaces. Proper spacing is essential for the efficient transfer of power and to prevent undue stress on the drive components ³.

When it comes to the fan and fan hub assembly, the 4914995 Shim Washer plays a significant role in achieving the optimal alignment. The fan hub, which connects the fan blades to the engine’s drive system, must be positioned accurately to ensure the fan operates efficiently and quietly. The shim washer assists in fine-tuning this alignment, allowing for adjustments that can mitigate vibrations and ensure smooth operation.

Additionally, the shim washer contributes to the overall stability of the fan assembly. By providing a consistent and reliable spacing solution, it helps in reducing wear and tear on the fan blades and the fan hub. This, in turn, enhances the longevity and performance of the cooling system, which is vital for maintaining the engine’s operating temperature within safe limits.

Conclusion

The 4914995 Shim Washer is a critical component in the maintenance and operation of heavy-duty trucks, particularly those equipped with Cummins engines. Its role in ensuring precise alignment and spacing between components contributes to the overall efficiency, reliability, and longevity of the vehicle. Proper installation, regular maintenance, and timely replacement of this part are essential practices for maintaining optimal performance of heavy-duty trucks.