3925573
Crankshaft Flange
Cummins®

Introduction

The Crankshaft Flange 3925573, produced by Cummins, is a component designed specifically for use in commercial truck engines. This part connects the crankshaft to the flywheel, facilitating the transfer of rotational force from the engine to the transmission. Its design and function are integral to the efficient and balanced operation of the engine.

Basic Concepts of Crankshaft Flanges

A crankshaft flange is a disc-shaped component that attaches to the end of a crankshaft. Its function is to provide a mounting surface for the flywheel, which is essential for the operation of the engine’s power transmission system. The flange ensures a secure connection between the crankshaft and the flywheel, allowing for the efficient transfer of rotational energy. It also plays a role in maintaining the engine’s balance by counteracting the forces generated during operation ¹.

Purpose of Crankshaft Flange 3925573

The Crankshaft Flange 3925573 is designed to interface directly with the flywheel, ensuring a precise fit and secure connection. This connection is vital for maintaining engine balance and efficiency, as it allows for the smooth transfer of power from the engine to the transmission. The flange’s design also contributes to the overall stability and performance of the engine by minimizing vibrations and ensuring consistent power delivery.

Key Features of Crankshaft Flange 3925573

This Cummins part is characterized by several key features that enhance its performance and durability. It is constructed from high-quality materials, ensuring resistance to wear and corrosion. The design includes precise machining for a perfect fit with the crankshaft and flywheel. Additionally, the flange may feature specific design elements, such as bolt patterns or alignment marks, to facilitate easy and accurate installation.

Benefits of Using Crankshaft Flange 3925573

Utilizing this part offers several advantages. Its high-quality construction and precise design contribute to improved engine performance and reliability. The flange’s durability ensures longevity, reducing the need for frequent replacements. Moreover, its design may offer cost-effectiveness in maintenance and operation, as it is engineered to withstand the demanding conditions of commercial truck engines.

Installation and Compatibility

Proper installation of the Crankshaft Flange 3925573 is crucial for ensuring its effectiveness and the overall performance of the engine. Installation procedures should follow manufacturer guidelines to ensure a secure and effective fit within the engine assembly. Specific requirements may include torque specifications for bolt tightening and alignment checks to prevent misalignment issues.

Troubleshooting Common Issues

Common issues with the Crankshaft Flange 3925573 may include misalignment, wear, or damage. Diagnostic steps to identify these problems involve visual inspection for signs of wear or damage and checking the alignment of the flange with the crankshaft and flywheel. Solutions may range from realigning the components to replacing the flange if it is significantly worn or damaged.

Maintenance Tips

Routine maintenance practices can help prolong the life of the Crankshaft Flange 3925573. Regular inspection intervals should be observed to check for signs of wear or damage. Cleaning the flange and its mating surfaces can prevent the buildup of debris that may affect its performance. Replacement should be considered if significant wear is detected or if the flange shows signs of damage that cannot be repaired.

Cummins: A Brief Overview

Cummins Inc. is a leading manufacturer in the commercial truck industry, known for its wide range of high-quality engine and power generation products. With a history of innovation and a commitment to quality, Cummins has established a strong reputation for producing reliable and efficient components. The company’s product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial applications.

Cummins Crankshaft Flange Part 3925573 Compatibility

The Cummins crankshaft flange part number 3925573 is a critical component designed to interface with various Cummins engine models. This flange is integral in ensuring the crankshaft is securely fastened to the engine block, maintaining the alignment and stability of the engine’s rotating assembly.

Compatibility with Specific Engines

6B5.9 Engine

The 6B5.9 engine, known for its robust performance and reliability, utilizes the 3925573 crankshaft flange to maintain the crankshaft’s position and integrity. This flange is engineered to fit precisely with the 6B5.9’s crankshaft, ensuring that the engine operates smoothly and efficiently.

ISB CM550 Engine

Similarly, the ISB CM550 engine, recognized for its power and efficiency, also incorporates the 3925573 crankshaft flange. This part is designed to align perfectly with the ISB CM550’s crankshaft, providing the necessary support and stability for the engine’s operation. The flange’s design ensures that the crankshaft remains securely fastened, preventing any misalignment that could lead to engine damage.

Grouping of Engines

Both the 6B5.9 and ISB CM550 engines belong to Cummins’ lineup of high-performance diesel engines. The use of the same crankshaft flange part number across these engines highlights Cummins’ commitment to standardization and quality. This standardization allows for easier maintenance and repair, as technicians can use the same part across multiple engine models, reducing inventory needs and simplifying the repair process.

Role of Part 3925573 Crankshaft Flange in Engine Systems

The Part 3925573 Crankshaft Flange is an integral component in the synchronization and operation of several key engine systems. It serves as the connection point for the damper, which is essential for mitigating the torsional vibrations generated by the engine’s operation.

When the engine runs, the crankshaft experiences fluctuating loads due to the combustion process in each cylinder. These fluctuations can lead to torsional vibrations, which if left unchecked, can cause significant wear and potential failure of the crankshaft and connected components.

The Crankshaft Flange interfaces directly with the damper, allowing it to absorb and dissipate these vibrations. This interaction ensures that the crankshaft maintains a stable rotational speed, which is vital for the consistent operation of the engine.

Additionally, the flange’s precise fitting and secure attachment to the crankshaft are paramount. It ensures that the damper can effectively perform its function without any slippage or misalignment, which could otherwise lead to inefficient vibration damping and increased mechanical stress on the engine components.

Conclusion

In summary, the Crankshaft Flange 3925573 plays a significant role in maintaining the integrity and performance of the engine by ensuring the damper can effectively manage torsional vibrations, thereby contributing to the overall reliability and longevity of the engine system ².