100475
Retaining Ring
Cummins®

The Cummins 100475 Retaining Ring is a specialized component designed for use in heavy-duty truck applications. Its purpose is to secure various parts in place within the truck’s mechanical systems, ensuring stability and proper function. The significance of this retaining ring lies in its ability to enhance the reliability and efficiency of truck operations by maintaining the integrity of critical components ¹.

Basic Concepts of Retaining Rings

Retaining rings, also known as circlips, are mechanical fasteners used to prevent components from moving along a shaft or within a housing. They operate by exerting a radial force that holds parts in position, thus ensuring that they remain securely in place under operational conditions. Retaining rings are commonly made from spring steel and come in various designs to accommodate different applications ².

Purpose of the 100475 Retaining Ring

The Cummins 100475 Retaining Ring plays a specific role in the operation of heavy-duty trucks by securing components such as bearings, gears, and other parts within the engine and transmission systems. This retaining ring is designed to fit into grooves or slots, providing a stable and reliable hold that is crucial for the smooth functioning of these systems.

Key Features

The primary characteristics of the Cummins 100475 Retaining Ring include its material composition, typically high-quality spring steel, which offers excellent durability and resistance to wear. The design attributes of this retaining ring, such as its precise dimensions and robust construction, ensure it can withstand the rigors of heavy-duty truck applications. Additionally, any unique properties, such as corrosion resistance or enhanced grip, further enhance its functionality.

Benefits

Using the Cummins 100475 Retaining Ring provides several advantages, including improved reliability and durability in truck operations. Its design ensures that components remain securely in place, reducing the risk of mechanical failure. Furthermore, the efficiency of the truck’s systems is enhanced, leading to better overall performance and longevity of the mechanical components.

Installation Process

The correct installation procedure for the Cummins 100475 Retaining Ring involves several steps. First, ensure the groove or slot is clean and free of debris. Using the appropriate tool, carefully place the retaining ring into the groove, ensuring it is seated correctly. Best practices include verifying the ring’s position and ensuring it is not twisted or misaligned. Common pitfalls to avoid include over-tightening or improper seating, which can lead to installation failure.

Troubleshooting and Maintenance

Identifying and resolving common issues related to the Cummins 100475 Retaining Ring involves regular inspection for signs of wear or damage. Maintenance tips include cleaning the groove or slot before reinstallation and replacing the retaining ring if any signs of deformation or corrosion are present. Proper maintenance ensures the longevity and optimal performance of the retaining ring and the associated components.

Common Applications

The Cummins 100475 Retaining Ring is typically used in various applications within heavy-duty trucks, such as securing bearings in the engine, holding gears in the transmission, and stabilizing components in the drivetrain. These applications highlight the practical use of the retaining ring in ensuring the reliable operation of critical truck systems.

Safety Considerations

When working with the Cummins 100475 Retaining Ring, it is important to observe several safety guidelines and precautions. These include wearing appropriate personal protective equipment, ensuring the work area is clean and well-lit, and following proper handling procedures to avoid injury. Additionally, always refer to the manufacturer’s instructions for specific safety recommendations.

Cummins Overview

Cummins is a renowned manufacturer with a strong reputation for producing high-quality automotive components. With a history of innovation and commitment to excellence, Cummins continues to deliver reliable and durable parts that meet the demanding requirements of heavy-duty truck applications. Their dedication to quality ensures that components like the 100475 Retaining Ring perform effectively in real-world conditions ³.

Retaining Ring Part 100475 Compatibility with Cummins Engines

The Cummins Retaining Ring part 100475 is designed to fit a variety of Cummins engines, ensuring secure and reliable performance across different engine models. Here is a detailed look at the compatibility of this part with the specified engines:

G855 Series Engines

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

The Retaining Ring part 100475 is compatible with the G855 series engines, which includes the G855, G855 CM558, and GTA855 CM558 (CM2358) G101 models. This part is crucial for maintaining the integrity of the engine’s components, ensuring that parts remain securely in place during operation.

L10 Series Engines

• L10 MECHANICAL

The L10 MECHANICAL engine is also compatible with the Retaining Ring part 100475. This part is essential for the mechanical integrity of the L10 engine, providing a secure fit that helps prevent component failure.

N14 Series Engines

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

The N14 series engines, including the N14 CELECT, N14 CELECT PLUS, N14 G, and N14 MECHANICAL models, are all compatible with the Retaining Ring part 100475. This part ensures that the engine’s components remain securely fastened, contributing to the overall reliability and performance of the engine.

NH/NT 855 Series Engines

• NH/NT 855

The NH/NT 855 engine is also compatible with the Retaining Ring part 100475. This part is essential for maintaining the structural integrity of the engine, ensuring that all components remain securely in place.

QSNT14 Series Engines

• QSNT14 CM876 N102

The QSNT14 CM876 N102 engine is compatible with the Retaining Ring part 100475. This part is crucial for the secure fitting of components within this engine model, contributing to the engine’s overall performance and reliability.

Role of Part 100475 Retaining Ring in Engine Systems

The Part 100475 Retaining Ring is instrumental in ensuring the secure assembly and operation of various engine components. Its application spans across multiple systems, enhancing the functionality and reliability of the engine.

Accessories and Accessory Kits

In accessories and accessory kits, the Retaining Ring plays a significant role in securing components such as the spline adapter and spline coupling sleeve. This ensures that these parts remain firmly in place, preventing any unwanted movement or disengagement during engine operation.

Fuel System

Within the fuel system, the Retaining Ring is used in the fuel filter and fuel transfer pump. It secures the components in place, maintaining the integrity of the fuel delivery system and ensuring consistent fuel flow to the engine.

Auxiliary and Hydraulic Pumps

For auxiliary and hydraulic pumps, including the auxiliary pump, EBM pump, and hydraulic pump, the Retaining Ring is essential. It secures the pump components, such as the hydraulic pump drive adapter and hydraulic pump drive mounting, ensuring that the pumps operate efficiently without component misalignment or failure.

Plumbing and Mounting

In plumbing applications, the Retaining Ring is utilized in the raw water pump and power steering pump mounting. It ensures that these pumps are securely mounted, preventing vibrations and ensuring stable operation. Additionally, it is used in the hydraulic pump mounting to maintain the structural integrity of the pump assembly.

Drive Systems

The Retaining Ring is also vital in drive systems, particularly in the hydraulic pump drive and hydraulic pump drive mounting. It ensures that the drive components are correctly aligned and secured, allowing for smooth and reliable power transmission.

Conclusion

Overall, the Part 100475 Retaining Ring is a fundamental component in various engine systems, contributing to the secure and efficient operation of engine accessories, fuel systems, pumps, and drive components. Its compatibility with a wide range of Cummins engines underscores its importance in maintaining the reliability and performance of heavy-duty truck applications.