5271662
Accessory Drive Support
Cummins®

The Accessory Drive Support (Part #5271662) by Cummins is a component designed to enhance the operation of commercial trucks. It serves a role in the engine system by supporting and aligning various accessories driven by the engine. Understanding its purpose and significance is fundamental for maintaining the efficiency and reliability of truck operations.

Basic Concepts of Accessory Drive Support

An Accessory Drive Support is a structural component that facilitates the operation of engine-driven accessories. It provides a stable platform for mounting accessories such as alternators, air compressors, and power steering pumps. This support ensures that these accessories are properly aligned and securely fastened, allowing them to function efficiently within the engine system. The Accessory Drive Support interacts with other components by maintaining the correct belt tension and alignment, which is important for the smooth operation of the accessories ¹.

Purpose of the Accessory Drive Support

The Accessory Drive Support plays a role in the operation of a truck by supporting and aligning accessories driven by the engine. It ensures that accessories are mounted at the correct angles and distances from the engine, which is important for the efficient transfer of power. This support helps in maintaining the proper function of accessories, thereby contributing to the overall performance and reliability of the truck ².

Key Features

The Cummins Accessory Drive Support is characterized by several key features that enhance its performance and durability. It is constructed from high-strength materials, ensuring it can withstand the rigors of commercial truck operation. The design incorporates precise engineering to provide optimal support and alignment for engine-driven accessories. Additionally, it features mounting points that allow for easy installation and adjustment, ensuring that accessories are securely fastened and correctly aligned.

Benefits

The Accessory Drive Support offers several advantages for fleet operators. By providing a stable and secure platform for engine-driven accessories, it contributes to improved efficiency and reliability. This can lead to potential cost savings by reducing the need for frequent repairs and replacements. Additionally, the proper alignment and support of accessories can enhance the overall performance of the truck, leading to better fuel efficiency and reduced maintenance costs ³.

Installation Considerations

When installing the Accessory Drive Support, it is important to follow guidelines and best practices to ensure proper function. Preparatory steps include ensuring the engine compartment is clean and free of debris. The necessary tools for installation may include wrenches, sockets, and alignment tools. Careful attention should be paid to alignment procedures to ensure that accessories are mounted at the correct angles and distances from the engine.

Troubleshooting Common Issues

Frequent problems associated with Accessory Drive Supports can include misalignment of accessories, wear and tear on the support structure, and issues with belt tension. Potential causes may be improper installation, lack of maintenance, or exposure to extreme conditions. Recommended troubleshooting steps include inspecting the support for signs of wear, ensuring accessories are properly aligned, and adjusting belt tension as necessary.

Maintenance Tips

Routine maintenance practices are important for ensuring the longevity and optimal performance of the Accessory Drive Support. Inspection intervals should be established to check for signs of wear or damage. Care procedures may include cleaning the support to remove dirt and debris, inspecting mounting points for security, and ensuring that accessories remain properly aligned. Regular maintenance can help prevent issues and extend the life of the component.

Cummins 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 and innovation in the commercial truck industry. The company offers a wide range of products designed to meet the needs of various applications, from on-highway to off-highway and industrial uses. Cummins is known for its commitment to customer satisfaction and its focus on developing technologies that enhance performance and efficiency.

Accessory Drive Support (Part 5271662) Compatibility with Cummins Engines

The Accessory Drive Support, identified by the part number 5271662, is a component designed to maintain the alignment and functionality of various engine accessories. This part is engineered to fit seamlessly with several Cummins engine models, ensuring optimal performance and longevity.

ISB/ISD6.7 CM2150 SN Engines

The Accessory Drive Support is specifically tailored to integrate with the ISB/ISD6.7 CM2150 SN engines. These engines are known for their robust design and are commonly used in heavy-duty applications. The support ensures that the engine’s accessories, such as the alternator, water pump, and power steering pump, operate efficiently and without undue stress.

ISBE CM2150 Engines

Similarly, the Accessory Drive Support is compatible with the ISBE CM2150 engines. These engines are designed for high-performance applications, often found in construction and agricultural equipment. The support plays a role in maintaining the precise alignment of the engine’s accessories, which is vital for the smooth operation of these demanding engines.

ISBE4 CM850 Engines

The Accessory Drive Support also fits the ISBE4 CM850 engines. These engines are engineered for durability and efficiency, making them suitable for a wide range of industrial and commercial applications. The support ensures that the engine’s accessories are securely positioned, which is important for the reliable performance of these engines.

By ensuring proper alignment and support, the Accessory Drive Support contributes to the overall efficiency and reliability of these Cummins engines. Its design and fitment are important for maintaining the integrity of the engine’s accessory systems.

Role of Accessory Drive Support in Engine Systems

The Accessory Drive Support, identified by part number 5271662, is integral to the efficient operation of various engine components. This component serves as a foundational structure that supports and aligns accessories driven by the engine, ensuring they function harmoniously within the engine system.

Integration with Flywheel Housing

When integrated with the flywheel housing, the Accessory Drive Support provides a stable platform for accessories such as the alternator, power steering pump, and air conditioning compressor. This support ensures that these accessories are properly aligned with the engine’s crankshaft, allowing for smooth operation and efficient power transfer. The stable mounting provided by the Accessory Drive Support reduces vibrations and wear on both the accessories and the flywheel housing, contributing to the overall durability and performance of the engine system.

Interaction with Housing Components

In conjunction with other housing components, such as the engine housing, the Accessory Drive Support plays a role in maintaining the structural integrity of the engine. It helps in distributing the loads exerted by the accessories across the engine housing, preventing undue stress on any single point. This balanced load distribution is important for the longevity of the engine housing and the consistent performance of the engine.

Support for Flywheel

The Accessory Drive Support also interacts directly with the flywheel. By providing a secure mounting point for accessories that are driven off the flywheel, it ensures that the flywheel can operate without additional stress from misaligned or poorly supported accessories. This support is particularly important in high-performance engines where the flywheel is subjected to greater stresses and higher rotational speeds.

Conclusion

In summary, the Accessory Drive Support (part 5271662) is a vital component in the engine system, enhancing the functionality and reliability of the flywheel housing, housing components, and flywheel. Its role in supporting and aligning engine accessories is fundamental to the efficient and smooth operation of the engine.