4066003
Belt Guard Bracket
Cummins®

The Belt Guard Mounting Bracket, identified by Part #4066003, is a component manufactured by Cummins, a well-established name in the automotive and heavy-duty truck industry. This bracket is designed to enhance the functionality and safety of heavy-duty trucks by providing a secure mounting solution for the belt guard. Its role is significant in maintaining the integrity and efficiency of the truck’s belt drive system ¹.

Function and Operation

The Belt Guard Mounting Bracket operates by securely attaching the belt guard to the truck’s frame or other structural components. This bracket ensures that the belt guard remains in the correct position, providing a barrier between the belt drive system and any potential external interferences. By doing so, it plays a role in protecting the belt from damage caused by debris, accidental contact, or other environmental factors. Its operation is straightforward yet vital for the seamless functioning of the belt drive system ².

Key Features

This Cummins part is constructed from high-strength materials, ensuring durability and resistance to the harsh conditions often encountered in heavy-duty truck operations. Its design includes precision-engineered mounting points and brackets that allow for easy installation and secure attachment. Additionally, the bracket is designed to accommodate various belt guard sizes and configurations, offering versatility in application ³.

Benefits of Using a Belt Guard Mounting Bracket

Incorporating this part into a truck’s design offers several advantages. It contributes to improved safety by minimizing the risk of belt damage from external sources. This, in turn, reduces the likelihood of unexpected downtime due to belt failure. Furthermore, by protecting the belt, the bracket helps to maintain the efficiency of the drive system, potentially leading to fuel savings and reduced maintenance costs over time ⁴.

Installation Process

Installing the Belt Guard Mounting Bracket requires careful attention to ensure optimal performance. The process involves securing the bracket to the truck’s frame using the provided fasteners, followed by attaching the belt guard to the bracket. It is important to follow the manufacturer’s guidelines for torque specifications and alignment to ensure a secure and effective installation.

Maintenance and Troubleshooting

Regular maintenance of the Belt Guard Mounting Bracket is key to its longevity and effectiveness. This includes periodic inspections for signs of wear, corrosion, or damage. Common issues may include loose fasteners or misalignment of the belt guard, which can be addressed by tightening or readjusting as necessary. Prompt attention to these issues helps maintain the bracket’s protective function and the overall efficiency of the truck’s drive system.

Manufacturer Overview - Cummins

Cummins is a globally recognized leader in the design and manufacture of diesel engines, related technologies, and complete power solutions. With a rich history of innovation and a strong commitment to quality, Cummins has established a reputation for producing reliable and high-performance automotive components. Their expertise in the industry is reflected in the design and functionality of components like the Belt Guard Mounting Bracket, underscoring their dedication to enhancing the performance and safety of heavy-duty trucks.

Belt Guard Mounting Bracket (Part 4066003) Compatibility with Cummins Engines

The Belt Guard Mounting Bracket, part number 4066003, is a component in the engine assembly, ensuring the proper alignment and secure mounting of the belt guard. This part is designed to fit seamlessly with various Cummins engine models, providing a robust solution for maintaining the integrity of the engine’s belt system.

QSK45 CM500 and QSK60 CM500

The QSK45 CM500 and QSK60 CM500 engines are part of Cummins’ QSK series, known for their reliability and efficiency in heavy-duty applications. The Belt Guard Mounting Bracket (4066003) is engineered to fit these engines, ensuring that the belt guard is securely mounted and properly aligned. This alignment is crucial for the efficient operation of the engine’s belt system, which drives essential components such as the alternator, water pump, and air conditioning compressor.

QSK60 CM850 MCRS and QSK60G

The QSK60 CM850 MCRS and QSK60G engines are also part of the QSK series, designed for high-performance applications. The Belt Guard Mounting Bracket (4066003) is compatible with these engines, providing a secure mounting solution for the belt guard. This ensures that the belt system operates efficiently, maintaining the necessary tension and alignment to prevent wear and tear on the belt and driven components.

QSK78 CM500

The QSK78 CM500 engine is another member of the QSK series, known for its robust design and high power output. The Belt Guard Mounting Bracket (4066003) is specifically designed to fit this engine, ensuring that the belt guard is securely mounted and properly aligned. This alignment is essential for the efficient operation of the engine’s belt system, which drives critical components such as the alternator, water pump, and power steering pump.

Role of Part 4066003 Belt Guard Mounting Bracket in Engine Systems

The 4066003 Belt Guard Mounting Bracket is an integral component in the assembly and securement of the belt guard within various engine systems. This bracket facilitates the attachment of the belt guard to the engine frame, ensuring that the guard remains in the correct position to protect the serpentine belt and other moving components.

When integrating the 4066003 Belt Guard Mounting Bracket into an engine system, it is essential to consider its interaction with the alternator. The alternator is typically driven by the serpentine belt, which runs through the guard for protection. The mounting bracket ensures that the guard is positioned correctly to cover the belt while allowing sufficient clearance for the alternator pulley.

Additionally, the bracket plays a role in the overall package of engine components. It contributes to the structural integrity of the engine bay by providing a stable mounting point for the guard. This stability is important for maintaining the alignment of the belt and preventing undue stress on the alternator and other pulleys.

Conclusion

In summary, the Belt Guard Mounting Bracket (4066003) is a versatile and essential component that fits seamlessly with various Cummins QSK series engines, ensuring the secure and proper alignment of the belt guard. This compatibility is crucial for maintaining the efficiency and longevity of the engine’s belt system.