4975612
Belt Tensioner Bracket
Cummins®

Introduction

The Cummins 4975612 Belt Tensioner Bracket is a component designed to support the proper functioning of the belt tensioner system in commercial trucks. Its role is significant in ensuring that the belts within the engine system maintain the correct tension, which is vital for the efficient operation of various engine-driven accessories ¹.

Basic Concepts of Belt Tensioner Brackets

A Belt Tensioner Bracket serves as a mounting point for the belt tensioner, which is responsible for keeping the drive belts at the optimal tension. This tension is crucial for the belts to effectively transfer power to components such as the alternator, water pump, and air conditioning compressor ². The bracket allows for the adjustment and stabilization of the tensioner, ensuring that the belts do not slip or become too tight, which could lead to premature wear or failure.

Purpose of the 4975612 Belt Tensioner Bracket

The 4975612 Belt Tensioner Bracket plays a role in the operation of a truck by providing a secure and adjustable mounting point for the belt tensioner. This contributes to engine performance and efficiency by ensuring that the drive belts are properly tensioned, which in turn allows for the smooth and reliable operation of engine accessories. Proper belt tension is also instrumental in reducing the risk of belt failure and minimizing wear on both the belts and the components they drive ³.

Key Features

The Cummins 4975612 Belt Tensioner Bracket is constructed from durable materials that are designed to withstand the rigors of commercial truck operation. Its design includes features that allow for easy adjustment and secure mounting of the belt tensioner. Additionally, the bracket may incorporate elements that enhance its functionality, such as corrosion-resistant coatings or integrated dampening systems to reduce vibration.

Benefits

The 4975612 Belt Tensioner Bracket offers several benefits, including improved engine performance through consistent belt tension, reduced wear on belts due to proper tensioning, and enhanced durability thanks to its robust construction. These factors contribute to the overall reliability and longevity of the engine system.

Installation Process

Installing the 4975612 Belt Tensioner Bracket involves several steps. It begins with ensuring the engine is cool and the belts are removed. The bracket is then positioned and secured in place, followed by the installation of the belt tensioner. Care should be taken to follow the manufacturer’s instructions for proper alignment and tensioning of the belts once the bracket and tensioner are installed.

Troubleshooting Common Issues

Common issues with the Belt Tensioner Bracket may include misalignment, wear, or damage to the bracket itself. Troubleshooting steps involve inspecting the bracket for signs of damage, ensuring it is properly aligned, and checking that the belt tensioner is functioning correctly. Solutions may range from realigning or tightening the bracket to replacing damaged components.

Maintenance Tips

Regular maintenance of the 4975612 Belt Tensioner Bracket includes inspecting it for signs of wear or damage, ensuring that the belt tensioner is operating within specified parameters, and checking the tension of the belts regularly. Keeping the bracket clean and free from debris can also contribute to its longevity and performance.

Manufacturer - Cummins

Cummins is a well-established manufacturer with a strong reputation in the industry for producing high-quality automotive components. The company is known for its commitment to innovation and quality, which is reflected in the design and performance of its products, including the 4975612 Belt Tensioner Bracket.

Compatibility with Cummins Engines

The Belt Tensioner Bracket part number 4975612, manufactured by Cummins, is designed to fit seamlessly with specific engine models. This bracket plays a crucial role in maintaining the tension of the engine’s belt, ensuring optimal performance and longevity of the engine components.

QST30 CM2350 T101 and QST30 CM552

The Belt Tensioner Bracket 4975612 is compatible with the QST30 CM2350 T101 and QST30 CM552 engines. These engines are part of the Cummins QST30 series, known for their reliability and efficiency in various industrial applications. The bracket’s design ensures it fits precisely with the mounting points on these engines, providing the necessary support and stability for the belt system.

In both the QST30 CM2350 T101 and QST30 CM552 engines, the Belt Tensioner Bracket 4975612 is engineered to handle the specific load and operational conditions of these engines. This ensures that the belt remains properly tensioned, reducing wear and tear on the belt and the driven components, ultimately contributing to the engine’s overall efficiency and lifespan.

By using the Belt Tensioner Bracket 4975612, technicians and operators can be confident that their QST30 CM2350 T101 and QST30 CM552 engines will maintain the correct belt tension, leading to smoother operation and fewer maintenance issues.

Role of Part 4975612 Belt Tensioner Bracket in Engine Systems

The 4975612 Belt Tensioner Bracket is an integral component in maintaining the proper function of the drive and fan systems within an engine. This bracket securely mounts the belt tensioner, which is responsible for keeping the correct tension on the drive belt. The drive belt, in turn, powers various engine accessories, including the fan.

When the engine is operational, the drive belt transfers power from the crankshaft to the fan. The fan is essential for cooling the engine by drawing air through the radiator. The Belt Tensioner Bracket ensures that the belt remains taut, preventing slippage that could lead to inefficient operation of the fan and other driven components.

In summary, the 4975612 Belt Tensioner Bracket plays a significant role in the seamless interaction between the drive belt and the fan, contributing to the overall efficiency and reliability of the engine system.

Conclusion

The Cummins 4975612 Belt Tensioner Bracket is a vital component in the maintenance and operation of commercial truck engines. By ensuring proper belt tension, this part contributes to the efficient and reliable operation of engine accessories, reduces wear on belts and components, and enhances the overall performance and longevity of the engine system. Regular maintenance and proper installation are key to maximizing the benefits of this Cummins part.