4974936
Retaining Clamp
Cummins®

The 4974936 Retaining Clamp is a component manufactured by Cummins, a well-established name in the commercial truck industry. This retaining clamp is designed for use in commercial trucks, where it plays a role in securing various components and ensuring the smooth operation of the vehicle ¹.

Basic Concepts of Retaining Clamps

Retaining clamps are mechanical devices used to hold components in place within a system. They function by applying pressure to the components they secure, preventing movement and ensuring stability. In mechanical systems, retaining clamps are vital for maintaining the integrity and alignment of parts, which is important for the efficient operation of the machinery ².

Purpose of the 4974936 Retaining Clamp

The 4974936 Retaining Clamp is specifically designed to secure components within the truck’s systems. It interacts with various parts, ensuring they remain in the correct position under operational conditions. This clamp plays a role in maintaining the alignment and stability of components, which is important for the overall performance and reliability of the truck ³.

Key Features

The 4974936 Retaining Clamp boasts several key features that enhance its functionality. It is constructed from durable materials, ensuring it can withstand the rigors of commercial truck operations. The design of the clamp includes precision-engineered elements that allow for a secure fit, reducing the likelihood of component movement. Additionally, it features easy-to-use adjustment mechanisms, facilitating quick and efficient installation and maintenance ⁴.

Benefits

Utilizing the 4974936 Retaining Clamp offers several advantages. Its robust construction contributes to improved reliability and durability, reducing the need for frequent replacements. The secure fit provided by the clamp enhances the efficiency of truck operations by ensuring components remain in their intended positions, minimizing wear and potential damage ⁵.

Installation Process

Installing the 4974936 Retaining Clamp involves several steps to ensure proper fitting and functionality. Begin by identifying the components that require securing. Position the clamp around these components, ensuring it is aligned correctly. Use the provided adjustment mechanisms to tighten the clamp, applying even pressure across the components. Verify the security of the fit before completing the installation ⁶.

Common Issues and Troubleshooting

Retaining clamps, including the 4974936, may encounter issues such as loosening over time or difficulty in achieving a secure fit. These problems can often be traced back to improper installation, wear and tear, or environmental factors. Troubleshooting steps include re-evaluating the installation process, inspecting the clamp and components for wear, and ensuring the clamp is compatible with the application. Adjustments or replacements may be necessary to resolve these issues ⁷.

Maintenance Tips

Regular maintenance of the 4974936 Retaining Clamp is important for ensuring its longevity and optimal performance. Inspect the clamp at regular intervals for signs of wear or damage. Clean the clamp and surrounding components to remove any debris that could affect its operation. Lubricate moving parts as necessary to ensure smooth adjustment and operation. Following these maintenance tips can help prevent issues and extend the life of the clamp ⁸.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established a reputation for quality, reliability, and innovation in the commercial truck industry. The company’s extensive product range includes engines, powertrains, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicle operations ⁹.

Cummins Retaining Clamp 4974936 Compatibility

The Cummins Retaining Clamp part number 4974936 is designed to fit a variety of Cummins engines, ensuring secure and reliable performance across different models. Here is a detailed look at the compatibility of this part with the specified engines:

ISX12 Series

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The ISX12 series engines benefit from the 4974936 retaining clamp, which is engineered to maintain the integrity of critical engine components. This clamp is particularly useful in high-performance applications where securing parts is essential for optimal engine operation.

ISZ13 Series

• ISZ13 CM2150 Z105

The ISZ13 CM2150 Z105 engine also utilizes the 4974936 retaining clamp. This part ensures that components remain firmly in place, contributing to the engine’s overall reliability and longevity.

QSX11.9 Series

• QSX11.9 CM2250 ECF

The QSX11.9 CM2250 ECF engine is another model that is compatible with the 4974936 retaining clamp. This clamp is crucial for maintaining the structural integrity of the engine, especially under demanding conditions.

QSZ13 Series

• QSZ13 CM2150 Z101
• QSZ13 CM2150 Z102

Both the QSZ13 CM2150 Z101 and QSZ13 CM2150 Z102 engines are designed to work with the 4974936 retaining clamp. This part ensures that all components are securely fastened, which is vital for the engine’s performance and durability.

Z13 Series

• Z13 Z108G

The Z13 Z108G engine is also compatible with the 4974936 retaining clamp. This clamp is essential for maintaining the alignment and stability of various engine parts, ensuring smooth and efficient operation.

By using the 4974936 retaining clamp across these engines, Cummins ensures that each model benefits from a reliable and robust component that enhances engine performance and longevity ¹⁰.

Role of Part 4974936 Retaining Clamp in Engine Systems

The Part 4974936 Retaining Clamp is instrumental in ensuring the secure attachment and stability of various components within engine systems. Its application is particularly significant in the assembly and operation of levers, rockers, rocker levers, and rocker top-level assembly levers.

Levers

In engine systems, levers are used to transmit force and motion. The Retaining Clamp ensures that these levers remain firmly in place, preventing any unwanted movement that could lead to inefficiencies or damage. By securing the lever to its mounting point, the clamp contributes to the consistent and reliable operation of the engine.

Rockers

Rockers, often part of the valve train in an engine, oscillate to open and close valves. The stability provided by the Retaining Clamp is essential for the precise movement of rockers. This precision is vital for the timing and efficiency of valve operations, directly influencing the engine’s performance.

Rocker Levers

Rocker levers serve a similar function to rockers but may be used in different configurations or applications within the engine. The Retaining Clamp’s role here is to maintain the alignment and secure attachment of the rocker lever, ensuring it operates within the designed parameters without undue stress or movement.

Rocker Top-Level Assembly Levers

In more complex engine setups, rocker top-level assembly levers are used to manage multiple valve operations or to integrate additional mechanical advantages. The Retaining Clamp is key in holding these assemblies together, ensuring that all components work in unison. This integration is important for the smooth and efficient operation of the engine, particularly in high-performance or precision-demanding applications.

Overall, the Part 4974936 Retaining Clamp plays a significant role in the functionality and reliability of these engine components, contributing to the overall efficiency and performance of the engine system ¹¹.

Conclusion

The 4974936 Retaining Clamp is a critical component in the maintenance and operation of Cummins engines. Its robust design, ease of installation, and compatibility with a wide range of engine models make it an essential part for ensuring the stability and efficiency of engine components. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part, contributing to the overall performance and reliability of commercial trucks.