3064634
Retaining Ring
Cummins®

Introduction

The Cummins 3064634 Retaining Ring is a specialized component designed for use in commercial trucks. Its primary function is to secure various parts within the truck’s engine system, ensuring they remain in place under operational conditions. This retaining ring is integral to maintaining the structural integrity and performance of the engine components it supports.

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 function by fitting into a groove and exerting a radial force that holds the component securely in place. Retaining rings are widely used in various mechanical systems due to their simplicity, effectiveness, and ease of installation and removal ¹.

Purpose of the 3064634 Retaining Ring

The Cummins 3064634 Retaining Ring plays a specific role in the operation of commercial trucks by securing components within the engine system. It is designed to hold parts such as gears, bearings, and other rotating elements in place, ensuring they do not shift or become dislodged during operation. This stability is vital for the efficient and reliable performance of the engine.

Key Features

The Cummins 3064634 Retaining Ring is crafted from high-quality materials, typically steel or stainless steel, to ensure durability and resistance to wear. Its design specifications include precise dimensions and a robust construction that can withstand the high stresses and temperatures encountered in commercial truck engines. Unique attributes such as corrosion resistance and a tight tolerance fit enhance its functionality and reliability.

Benefits

Utilizing the Cummins 3064634 Retaining Ring offers several advantages. It contributes to improved reliability by securely holding components in place, which reduces the risk of mechanical failure. Enhanced performance is another benefit, as the ring ensures that engine parts operate within their designed parameters. Additionally, the use of this retaining ring can lead to potential cost savings for fleet operators by minimizing the need for frequent repairs and replacements ².

Installation Process

Proper installation of the Cummins 3064634 Retaining Ring involves several steps to ensure a secure fit. The process begins with the selection of the appropriate tools, such as retaining ring pliers, to handle the ring without damage. The ring should be carefully placed into the designated groove on the shaft or housing, ensuring it is fully seated and exerts the necessary radial force to hold the component in place. Best practices include verifying the ring’s position and ensuring no gaps or misalignments that could compromise its effectiveness.

Common Issues and Troubleshooting

Common problems associated with retaining rings include displacement or wear over time. These issues can arise due to factors such as improper installation, excessive vibration, or exposure to harsh operating conditions. Troubleshooting methods involve inspecting the ring for signs of damage or misalignment, replacing worn or displaced rings, and ensuring that all components are correctly installed and secured ³.

Maintenance Tips

Regular maintenance checks are recommended to ensure the longevity and proper function of the Cummins 3064634 Retaining Ring. This includes periodic inspections during routine engine maintenance to verify that the ring remains in place and shows no signs of wear or damage. Additionally, ensuring that all associated components are in good condition and properly aligned will contribute to the overall effectiveness of the retaining ring.

Manufacturer Information - Cummins

Cummins is a renowned manufacturer with a long-standing reputation in the automotive and heavy-duty truck industries. The company is known for its commitment to quality, innovation, and reliability in producing automotive components. Cummins’ history of excellence and dedication to advancing technology ensures that their products, including the 3064634 Retaining Ring, meet the high standards required for commercial truck applications.

Cummins Engine Compatibility with Part 3064634

The Cummins Retaining Ring part number 3064634 is designed to fit a variety of Cummins engines. This part is crucial for maintaining the integrity of various engine components by preventing unwanted movement and ensuring proper alignment. Below is a detailed breakdown of the engines that are compatible with this retaining ring, grouped by their respective engine families.

ISM Engine Series

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The ISM series engines are known for their robust performance and reliability, often used in heavy-duty applications. The retaining ring part 3064634 is compatible with these engines, ensuring that components such as shafts and gears remain securely in place.

L10 Engine Series

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L10 series engines are designed for a range of applications, from marine to industrial use. The retaining ring part 3064634 is essential for these engines, providing the necessary support to maintain operational efficiency and longevity.

M11 Engine Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 series engines are known for their advanced technology and high performance. The retaining ring part 3064634 is compatible with these engines, ensuring that critical components are held firmly in position, which is vital for the smooth operation of these engines.

QSM11 Engine Series

• QSM11 CM570
• QSM11 CM876

The QSM11 series engines are designed for demanding applications, often found in construction and agricultural equipment. The retaining ring part 3064634 is integral to these engines, providing the necessary retention for various components to function correctly.

Role of Part 3064634 Retaining Ring in Engine Systems

The Part 3064634 Retaining Ring is an essential component in the assembly and maintenance of various engine systems, particularly those involving water pumps and their associated kits.

In the context of a Water Pump, the retaining ring secures the impeller to the shaft, ensuring that it remains in place during operation. This is vital for the efficient transfer of coolant throughout the engine system, maintaining optimal temperature levels.

When considering a Water Pump Kit or Water Pump Repair Kit, the retaining ring plays a significant role in the reassembly process. It ensures that all components, such as the impeller and shaft, are correctly aligned and secured, which is essential for the pump’s functionality and longevity.

In a Water Pump Mounting Kit, the retaining ring aids in the secure attachment of the pump to the engine block. This is important for preventing leaks and ensuring that the pump operates within the designed parameters.

For the Water Top Level Assembly Pump, the retaining ring is used to hold various components in place, such as bearings and seals, which are critical for the pump’s performance and durability.

Overall, the Part 3064634 Retaining Ring is a fundamental component in the arrangement and operation of water pumps and their associated kits, contributing to the reliability and efficiency of engine cooling systems.

Conclusion

The Cummins 3064634 Retaining Ring is a vital component in the maintenance and operation of commercial truck engines. Its role in securing various engine parts ensures the reliability and efficiency of the engine system. Proper installation, regular maintenance, and understanding its compatibility with different Cummins engines are essential for maximizing the benefits of this retaining ring.