4061204
Flywheel Housing
Cummins®

The Flywheel Housing Part #4061204 by Cummins is a critical component for commercial trucks, designed to house and support the flywheel, which is essential for the engine’s function. This part ensures the smooth operation of the truck’s transmission system, facilitating efficient gear transitions and contributing to the vehicle’s overall performance and reliability.

Basic Concepts of Flywheel Housing

A flywheel housing is a protective enclosure that houses the flywheel, a heavy rotating disc that stores rotational energy and smooths out the delivery of power from a motor to the transmission ¹. The housing provides a secure environment for the flywheel and clutch assembly, aligning the flywheel with the engine and transmission to ensure efficient and consistent power transfer ².

Purpose of the 4061204 Flywheel Housing

The 4061204 Flywheel Housing is designed to support the flywheel within the engine system of a truck. It secures the flywheel in place, protects it from external elements, and ensures it operates within the correct parameters. This housing facilitates smooth gear transitions by maintaining the alignment and integrity of the flywheel and clutch system, which is vital for the efficient operation of the truck.

Key Features

The 4061204 Flywheel Housing is characterized by its robust design and the use of high-quality materials, contributing to its performance and durability. It is engineered to withstand heavy-duty use, providing a reliable enclosure for the flywheel. Unique attributes may include precision machining for exact fitment, corrosion-resistant coatings, and enhanced sealing to prevent leaks and contaminants from affecting the flywheel and clutch operation ³.

Benefits

The 4061204 Flywheel Housing offers several benefits, including improved engine efficiency through secure and precise flywheel support. Its durable construction ensures long-term reliability under heavy-duty conditions, reducing the need for frequent replacements. The housing also contributes to the overall performance of the truck by facilitating smooth and efficient gear transitions.

Installation Process

Installing the 4061204 Flywheel Housing involves several steps to ensure proper fitting and function. Preparatory steps include cleaning the installation area and inspecting the housing for any damage. Tools required may include torque wrenches for securing bolts and alignment tools to ensure the housing is correctly positioned. Best practices during installation include following the manufacturer’s guidelines for torque specifications and ensuring all connections are secure and aligned to prevent issues with the flywheel and clutch operation.

Common Issues and Troubleshooting

Common issues with the 4061204 Flywheel Housing may include leaks, cracks, or misalignment. Troubleshooting these problems involves inspecting the housing for signs of damage or wear, checking seals and gaskets for integrity, and ensuring that the housing is correctly aligned with the engine and transmission. Addressing these issues promptly can prevent further damage to the flywheel and clutch system, ensuring the continued efficient operation of the truck.

Maintenance Tips

To prolong the lifespan of the 4061204 Flywheel Housing, regular inspections and cleaning are recommended. This includes checking for signs of wear or damage, ensuring seals and gaskets are intact, and cleaning the housing to remove any contaminants that could affect its performance. Adhering to recommended service intervals for inspection and maintenance can help maintain the housing’s integrity and ensure reliable operation of the truck.

Cummins: A Brief 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 has established a strong reputation in the commercial truck industry. The company’s commitment to quality is evident in its product range, which includes a variety of engine models and components designed for durability, efficiency, and performance in demanding applications.

Cummins Flywheel Housing Part 4061204 Compatibility

The Cummins flywheel housing part number 4061204 is designed to fit seamlessly with several engine models. This part is crucial for the proper functioning of the engine, as it houses the flywheel and is integral to the engine’s starting mechanism.

NH/NT 855 Engines

The NH/NT 855 engines are robust and reliable, commonly used in various heavy-duty applications. The flywheel housing part 4061204 is specifically engineered to fit these engines, ensuring a secure and efficient connection between the flywheel and the engine block. This compatibility is essential for maintaining the engine’s performance and longevity.

QSNT14 CM876 N102 Engines

The QSNT14 CM876 N102 engines are another series where the flywheel housing part 4061204 is applicable. These engines are known for their durability and efficiency, often used in demanding industrial and agricultural settings. The part’s design ensures a precise fit, facilitating smooth engine operation and reducing the risk of mechanical failures.

Grouping of Engines

When considering the compatibility of the flywheel housing part 4061204, it is important to note that both the NH/NT 855 and QSNT14 CM876 N102 engines share similar design principles and requirements. This commonality allows for the use of a single part number across these engine models, simplifying maintenance and repair processes.

By ensuring that the flywheel housing part 4061204 is correctly installed, technicians can maintain the integrity and performance of these engines, contributing to their overall reliability and efficiency.

Role of Part 4061204 Flywheel Housing in Engine Systems

The flywheel housing, identified by part number 4061204, is an integral component in the assembly and operation of engine systems. It serves as the protective enclosure for the flywheel, which is a key element in the engine’s power transmission system.

Integration with Key Components

1. Flywheel: The primary role of the flywheel housing is to encase the flywheel, securing it in place and shielding it from external elements. The flywheel, in turn, stores rotational energy and smooths out the power delivery from the engine’s combustion cycles.

2. Clutch Assembly: The flywheel housing interfaces directly with the clutch assembly. It provides a mounting surface for the pressure plate and the clutch disc, facilitating the engagement and disengagement of the engine from the transmission.

3. Engine Block: The housing is bolted to the engine block, ensuring a stable and secure connection. This attachment is vital for maintaining the alignment and integrity of the engine’s rotating components.

4. Transmission Bell Housing: On the opposite side, the flywheel housing connects to the transmission bell housing. This connection is essential for transferring the engine’s power to the transmission system, enabling the vehicle to move.

5. Starter Motor: The flywheel housing also houses the ring gear, which engages with the starter motor’s pinion gear during engine start-up. This interaction is fundamental for cranking the engine and initiating the combustion process.

6. Vibration Dampening: By encapsulating the flywheel, the housing helps in reducing vibrations transmitted from the engine to the chassis. This contributes to a smoother operation and enhanced driver comfort.

7. Sealing: The housing incorporates seals to prevent oil leaks from the engine and transmission interface. This ensures that lubricants remain contained, maintaining optimal performance and longevity of the components.

In summary, part 4061204 flywheel housing plays a multifaceted role in engine systems, ensuring the efficient and reliable operation of several interconnected components.

Conclusion

The 4061204 Flywheel Housing by Cummins is a vital component in the operation of commercial trucks, ensuring the efficient and reliable function of the engine and transmission system. Its robust design, compatibility with various engine models, and integration with key engine components highlight its importance in maintaining vehicle performance and reliability.