4066004
Belt Guard Bracket
Cummins®

Introduction

The Belt Guard Bracket 4066004 is a component designed by Cummins to enhance the operational efficiency of heavy-duty trucks. This part plays a role in safeguarding and supporting the drive belts within a truck’s engine system, ensuring they function optimally under various operating conditions.

Purpose and Function

The Belt Guard Bracket 4066004 is engineered to protect and support the drive belts in a truck’s engine system. By providing a secure enclosure for the belts, it helps prevent them from coming into contact with other engine components, which could lead to wear or damage. This Cummins part contributes to the efficient operation of engine components by maintaining the proper alignment and tension of the belts, which are crucial for the transmission of power to various engine accessories ¹.

Key Features

The Belt Guard Bracket 4066004 is characterized by its robust design and high-quality materials, which are selected to withstand the demanding conditions of heavy-duty truck operations. Its construction includes features that enhance durability and performance, such as reinforced edges and a corrosion-resistant coating. These attributes ensure the bracket can endure the rigors of continuous use and exposure to various environmental factors ³.

Benefits

Utilizing the Belt Guard Bracket 4066004 offers several advantages. It contributes to improved belt longevity by reducing the risk of belt failure due to wear or misalignment. Additionally, by ensuring the belts operate under optimal conditions, this part plays a role in enhancing overall engine performance and reliability ².

Installation and Compatibility

Proper installation of the Belt Guard Bracket 4066004 is vital for its effective function. Installation procedures should follow manufacturer guidelines to ensure compatibility with specific engine models and to maintain the integrity of the engine system. Prerequisites for installation may include verifying the condition of the belts and ensuring the engine compartment is free of obstructions ⁴.

Maintenance and Troubleshooting

Regular maintenance of the Belt Guard Bracket 4066004 is recommended to ensure its longevity and effectiveness. This includes periodic inspections for signs of wear or damage and ensuring the belts remain properly aligned and tensioned. Common issues may include belt misalignment or bracket damage, which can often be addressed through adjustment or replacement as necessary ¹.

Safety Considerations

When installing or maintaining the Belt Guard Bracket 4066004, it is important to adhere to safety protocols. This includes ensuring the engine is off and cooled down before beginning work, using appropriate personal protective equipment, and following all manufacturer guidelines to mitigate potential hazards ².

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins plays a significant role in the automotive industry, particularly in the manufacturing of components for heavy-duty trucks. Their commitment to excellence and reliability is evident in their wide range of products, including the Belt Guard Bracket 4066004 ³.

Compatibility with Cummins Engines

The Belt Guard Bracket part number 4066004, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is crucial for securing the belt guard in place, ensuring that the engine’s belts remain properly aligned and protected from debris and other potential hazards.

QSK45 CM500 and QSK78 CM500

The Belt Guard Bracket 4066004 is compatible with the QSK45 CM500 and QSK78 CM500 engines. These engines are part of Cummins’ QSK series, known for their reliability and performance in various industrial and marine applications. The bracket ensures that the belt guard is securely fastened, maintaining the integrity of the engine’s belt system.

QSK60 CM500 and QSK60 CM850 MCRS

Similarly, the QSK60 CM500 and QSK60 CM850 MCRS engines also utilize the Belt Guard Bracket 4066004. These engines are part of the QSK60 series, which offers a range of power outputs and configurations to meet diverse operational needs. The bracket’s design allows for a precise fit, ensuring that the belt guard is effectively secured and performs its protective function.

QSK60G

The QSK60G engine is another model that is compatible with the Belt Guard Bracket 4066004. This engine is part of the QSK60 series and is designed for high-performance applications. The bracket’s compatibility with the QSK60G ensures that the belt guard remains firmly in place, safeguarding the engine’s belts and contributing to the overall reliability of the engine.

By ensuring a proper fit and secure fastening of the belt guard, the Belt Guard Bracket 4066004 plays a vital role in maintaining the operational efficiency and safety of these Cummins engines ³.

Role in Engine Systems

The 4066004 Belt Guard Bracket is an integral component in safeguarding and maintaining the efficiency of various engine systems. It is strategically positioned to protect the rotating components of the engine, primarily the alternator belt.

When the engine is operational, the alternator belt is subjected to significant stress and friction. The Belt Guard Bracket serves as a protective enclosure around the belt, minimizing the risk of belt slippage or damage. This, in turn, ensures consistent power generation by the alternator, which is essential for the electrical systems of the vehicle.

Moreover, the Bracket is designed to integrate seamlessly with the engine’s package, providing a cohesive protective system. It not only guards the belt but also contributes to the overall structural integrity of the engine package. This integration ensures that other components within the package, such as the alternator itself, operate within a protected environment, reducing wear and tear ⁴.

Conclusion

The Belt Guard Bracket 4066004 by Cummins is a critical component for the protection and efficient operation of drive belts in heavy-duty truck engines. Its robust design, compatibility with various Cummins engines, and role in maintaining belt alignment and tension contribute to enhanced engine performance and reliability. Regular maintenance and adherence to safety protocols during installation and maintenance are essential for maximizing the benefits of this part.