4930902
Refrigerant Compressor Support
Cummins®

Introduction

The Refrigerant Compressor Support 4930902 is a component designed by Cummins to enhance the functionality and reliability of refrigeration systems in heavy-duty trucks. Its purpose is to provide structural support to the refrigerant compressor, ensuring stable and efficient operation of the refrigeration cycle. This support is significant in maintaining the integrity and performance of the truck’s cooling system, which is vital for transporting perishable goods over long distances ³.

Basic Concepts of Refrigerant Compressor Support

Refrigerant compressor supports play a role in the refrigeration cycle by securing the compressor in place, allowing it to operate without undue stress or movement. This stability is important for maintaining consistent refrigerant flow and pressure, which are critical for efficient cooling. Proper support helps in reducing vibrations and potential wear on the compressor, contributing to the overall longevity and effectiveness of the refrigeration system ¹.

Role of Refrigerant Compressor Support in Truck Operation

The Refrigerant Compressor Support 4930902 contributes to the operation of a truck’s refrigeration system by providing a stable mounting point for the compressor. This support allows the compressor to function optimally, interacting seamlessly with other components such as the condenser, evaporator, and refrigerant lines. The stable operation of the compressor ensures that the refrigeration system can maintain the desired temperature consistently, which is crucial for the safe transport of temperature-sensitive cargo ³.

Key Features of Refrigerant Compressor Support 4930902

The Refrigerant Compressor Support 4930902 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 heavy-duty truck operations. The design includes precise mounting points and alignment features, which facilitate easy installation and integration with the compressor. Additionally, the support is engineered to minimize vibrations and stress on the compressor, contributing to its longevity and reliability ².

Benefits of Using Refrigerant Compressor Support 4930902

Utilizing the Refrigerant Compressor Support 4930902 offers several advantages. It improves the efficiency of the refrigeration system by ensuring the compressor operates under optimal conditions. This support reduces the need for frequent maintenance, as it helps prevent wear and tear on the compressor and other system components. Furthermore, the enhanced stability and reliability of the compressor contribute to the overall dependability of the truck’s refrigeration system, leading to more consistent performance and reduced downtime ³.

Installation and Integration

Proper installation of the Refrigerant Compressor Support 4930902 is important for ensuring its effectiveness. It should be securely mounted according to the manufacturer’s guidelines, with attention to alignment and torque specifications. Preparations may include cleaning the mounting area and inspecting the compressor for any signs of damage or wear. Careful integration with the existing refrigeration system ensures that all components work harmoniously, maintaining the efficiency and reliability of the cooling process ¹.

Troubleshooting Common Issues

Common issues with the Refrigerant Compressor Support 4930902 may include misalignment, loose mounting, or damage to the support structure. Troubleshooting steps involve inspecting the support for any signs of wear or damage, ensuring that all mounting bolts are tightened to the specified torque, and verifying that the compressor is properly aligned. Addressing these issues promptly helps maintain the performance and longevity of the refrigeration system ².

Maintenance Recommendations

Regular maintenance of the Refrigerant Compressor Support 4930902 is important for its continued performance. This includes periodic inspections for signs of wear or damage, cleaning the support to remove any debris or contaminants, and ensuring that all mounting bolts are secure. Lubrication of moving parts, if applicable, and adjustments to alignment may also be necessary to maintain optimal operation of the refrigeration system ³.

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer with a long-standing reputation for producing high-quality automotive and heavy-duty truck components. The company is committed to innovation and excellence, providing reliable and efficient solutions for various industries. Cummins’ Refrigerant Compressor Support 4930902 is a testament to this commitment, offering durable and effective support for refrigeration systems in heavy-duty trucks ³.

Compatibility with Cummins Engines

The 4930902 Refrigerant Compressor Support is compatible with the following Cummins engine models:

• 4B3.9
• 6B5.9
• ISB3.9 CM2220 B107
• ISB5.9 CM2880 B127

This support is meticulously designed to fit within the architecture of these engines, ensuring that the refrigerant compressor operates efficiently and reliably. The support’s design accommodates the specific layout and mounting requirements of each engine model, providing a secure and stable platform for the compressor ³.

Integration and Functionality

The integration of the 4930902 Refrigerant Compressor Support into the engine’s air conditioning system is crucial for maintaining optimal performance. This part ensures that the refrigerant compressor is properly aligned and secured, which is essential for the efficient transfer of refrigerant and the overall cooling performance of the engine.

By providing a robust mounting solution, the 4930902 part helps to mitigate vibrations and stresses that could otherwise affect the compressor’s longevity and performance. This is particularly important in the demanding environments where these engines typically operate ¹.

Engine Models Grouped by Series

For ease of reference, the Cummins engines that are compatible with the 4930902 Refrigerant Compressor Support can be grouped as follows:

• 4B3.9 and 6B5.9: These engines are part of the earlier Cummins engine lineup, known for their robust design and reliability.
• ISB3.9 CM2220 B107 and ISB5.9 CM2880 B127: These engines belong to the more recent ISB series, which incorporates advanced technology and improved efficiency.

The 4930902 Refrigerant Compressor Support is designed to work with both groups, ensuring that the air conditioning system functions effectively across different engine generations ³.

Role of Part 4930902 Refrigerant Compressor Support in Engine Systems

The Refrigerant Compressor Support, identified by part number 4930902, is an integral component in the assembly and operation of refrigeration systems within various engine setups. This support structure is designed to securely hold the compressor in place, ensuring stability and proper alignment within the engine compartment.

Integration with the Compressor

The primary function of the Refrigerant Compressor Support is to provide a stable mounting point for the compressor. This ensures that the compressor remains fixed and does not shift during operation, which could lead to misalignment and potential damage to other components. The support absorbs vibrations generated by the compressor, reducing wear and tear on both the compressor and adjacent parts ².

Interaction with the Refrigerant System

In the context of the refrigerant system, the support plays a significant role in maintaining the integrity of the refrigerant lines and connections. By securely holding the compressor, it ensures that the refrigerant lines remain taut and do not experience undue stress or movement. This is particularly important in systems where space is limited, and components are closely packed ¹.

Enhanced System Performance

The stable mounting provided by the Refrigerant Compressor Support contributes to the overall efficiency and reliability of the refrigeration system. A well-supported compressor operates more smoothly, leading to consistent refrigerant flow and improved cooling performance. This, in turn, enhances the engine’s ability to maintain optimal operating temperatures, especially in high-demand scenarios ³.

Safety and Durability

By securing the compressor, the support also plays a part in the safety and durability of the engine system. It prevents the compressor from coming loose, which could result in catastrophic failure of the refrigeration system. This not only protects the engine but also ensures the longevity of the refrigeration components, reducing the need for frequent repairs or replacements ².

Conclusion

In summary, the Refrigerant Compressor Support (part 4930902) is a key element in the effective and safe operation of refrigeration systems within engine environments. Its role in stabilizing the compressor, maintaining refrigerant line integrity, and contributing to system performance and safety cannot be overstated ³.