3428004
Flywheel Wear Plate
Cummins®

The 3428004 Flywheel Wear Plate, a component manufactured by Cummins, is specifically designed for heavy-duty trucks. This wear plate is crucial for the engine system, offering a protective layer that enhances the durability and performance of the flywheel and clutch assembly. Cummins, a renowned manufacturer in the heavy-duty truck industry, is known for its reliable and high-quality components that contribute to the efficient operation of commercial vehicles ¹.

Function and Operation

The Flywheel Wear Plate (3428004) serves as a friction surface between the flywheel and the clutch. This interaction is essential for the smooth engagement and disengagement of the clutch, directly affecting the transmission of power from the engine to the drivetrain. The wear plate is engineered to absorb stresses and wear during these operations, thereby protecting the flywheel and extending the lifespan of the clutch system ².

Purpose of the 3428004 Flywheel Wear Plate

The primary function of the 3428004 Flywheel Wear Plate is to enhance the operational efficiency and durability of the truck’s engine system. By providing a sacrificial surface that wears down instead of the flywheel, it helps maintain consistent clutch performance and reduces the need for frequent replacements of more expensive components. This contributes to overall engine performance and longevity ³.

Key Features

The 3428004 Flywheel Wear Plate is characterized by its robust material composition, typically made from high-strength alloys that can withstand the rigors of heavy-duty use. Its design includes precise machining to ensure a perfect fit and optimal performance. Additionally, the wear plate may feature specific surface treatments or coatings that enhance its friction properties and durability.

Benefits

The use of the 3428004 Flywheel Wear Plate offers several benefits. It contributes to improved engine efficiency by ensuring smooth and reliable clutch operation. Additionally, it reduces wear on other components, such as the flywheel and clutch disc, leading to lower maintenance costs and enhanced longevity of the clutch system. The wear plate also helps in maintaining consistent clutch performance over time.

Installation Considerations

When installing the 3428004 Flywheel Wear Plate, it is important to follow specific guidelines to ensure proper fit and function. Preparatory steps may include cleaning the mating surfaces and inspecting the flywheel for any damage. The use of appropriate tools and alignment procedures is crucial to achieve the correct installation, which in turn ensures optimal performance and longevity of the component.

Troubleshooting Common Issues

Common issues associated with the Flywheel Wear Plate may include excessive wear, unusual noise during operation, or failure to engage properly. Troubleshooting these issues may involve inspecting the wear plate for signs of damage, checking the alignment and fit, and ensuring that all related components are in good condition. Addressing these issues promptly can help maintain the efficiency and reliability of the clutch system.

Maintenance Tips

Regular maintenance practices are key to ensuring the longevity and optimal performance of the 3428004 Flywheel Wear Plate. This includes periodic inspection for signs of wear or damage, cleaning the component to remove any debris, and ensuring that it remains properly aligned and fitted. Adhering to recommended inspection intervals and maintenance procedures can help prevent issues and extend the service life of the wear plate.

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 strong reputation in the heavy-duty truck industry for producing reliable and high-performance components. The company’s product range includes a variety of engine and powertrain solutions designed to meet the demanding requirements of commercial vehicles.

Compatibility of Flywheel Wear Plate Part 3428004 with Cummins Engines

The Flywheel Wear Plate part 3428004, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is crucial for maintaining the integrity and performance of the engine’s flywheel system. Below is a detailed overview of its compatibility with specific engine models:

QSV81G and QSV91G Engines

The Flywheel Wear Plate part 3428004 is compatible with the QSV81G and QSV91G engines. These engines are known for their robust design and efficiency, often used in heavy-duty applications. The wear plate ensures that the flywheel maintains its structural integrity, reducing wear and tear over time.

QSV91-G4 CM558/CM700 V102 Engine

This specific variant of the QSV91 engine, identified by the CM558/CM700 V102 designation, also benefits from the Flywheel Wear Plate part 3428004. This engine model is engineered for high performance and durability, making the wear plate an essential component for its longevity and operational efficiency.

QSW/QSV82 and QSW73 Engines

The Flywheel Wear Plate part 3428004 is also suitable for the QSW/QSV82 and QSW73 engines. These engines are part of Cummins’ lineup of smaller, yet powerful, engines designed for various applications. The wear plate’s compatibility with these models ensures that the flywheel remains protected, contributing to the overall reliability and performance of the engine.

By ensuring that the Flywheel Wear Plate part 3428004 is correctly installed in these engines, users can expect enhanced durability and reduced maintenance needs, ultimately leading to a more efficient and reliable engine operation.

Role of Part 3428004 Flywheel Wear Plate in Engine Systems

The 3428004 Flywheel Wear Plate is an integral component in the operation of the assembly flywheel and the flywheel within engine systems. This wear plate is designed to interface directly with the flywheel, providing a durable surface that mitigates wear and tear during the engine’s operation.

In the assembly flywheel, the wear plate ensures smooth rotational movement by reducing friction between moving parts. It acts as a buffer, absorbing shocks and vibrations that occur as the flywheel rotates at high speeds. This not only enhances the efficiency of the flywheel but also extends its operational lifespan.

When integrated with the flywheel, the wear plate plays a significant role in maintaining the flywheel’s structural integrity. By providing a sacrificial surface, it protects the flywheel from direct contact wear, which can lead to deformation or damage over time. This is particularly important in high-performance engines where the flywheel is subjected to extreme conditions.

The wear plate’s design allows it to adapt to the flywheel’s contours, ensuring a precise fit that optimizes performance. It contributes to the overall balance and stability of the flywheel, which is essential for consistent engine operation. The presence of the wear plate also facilitates easier maintenance and replacement, as it can be changed without requiring a complete overhaul of the flywheel assembly.

Conclusion

In summary, the 3428004 Flywheel Wear Plate is a key component that enhances the functionality and durability of both the assembly flywheel and the flywheel. Its role in reducing wear, absorbing vibrations, and protecting the flywheel from damage makes it an essential part of the engine system.