3862906
Power Takeoff Flange
Cummins®

The Cummins Power Takeoff Flange 3862906 is a specialized component designed for commercial truck operations. It serves as an interface in the powertrain system, facilitating the transfer of power from the transmission to auxiliary equipment. Understanding its purpose and role is fundamental for maintaining efficient and reliable truck operations.

Basic Concepts of Power Takeoff Flange

A Power Takeoff (PTO) Flange is a mechanical device that allows power from the engine to be transferred to auxiliary equipment, such as hydraulic pumps, winches, or compressors. Within a truck’s powertrain system, the PTO Flange acts as a connection point, enabling the transmission of rotational power. It interacts with other components like the transmission and the auxiliary equipment, ensuring seamless power distribution.

Role of the 3862906 Power Takeoff Flange in Truck Operation

The 3862906 Power Takeoff Flange performs several specific functions in truck operation. Primarily, it transfers power from the transmission to various types of auxiliary equipment. This transfer is crucial for operating equipment that requires additional power beyond what the engine can directly provide. The flange ensures a secure and efficient connection, allowing for the smooth operation of attached devices.

Key Features

The 3862906 Power Takeoff Flange is characterized by several key features that enhance its performance and durability. Its design is engineered to withstand the rigors of commercial truck use, featuring robust material construction that ensures longevity ¹. Additionally, the flange may include unique attributes such as precision machining for accurate fitment and enhanced sealing mechanisms to prevent leaks and maintain efficiency.

Benefits

The advantages provided by the 3862906 Power Takeoff Flange include improved efficiency in power transfer, increased reliability under demanding conditions, and compatibility with a wide range of auxiliary equipment. These benefits contribute to overall truck performance, allowing for versatile operation across different applications and environments.

Troubleshooting and Maintenance

Common issues that may arise with the 3862906 Power Takeoff Flange include wear and tear, misalignment, or sealing failures. Diagnostic steps involve inspecting the flange for signs of damage, ensuring proper alignment with connected components, and checking seals for integrity ². Regular maintenance practices, such as lubrication and periodic inspection, are recommended to ensure longevity and optimal performance.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing high-quality, reliable components. Their product range includes engines, powertrain components, and aftermarket parts, all designed to meet the demanding needs of commercial transportation.

Power Takeoff Flange Part 3862906 Compatibility with Cummins Engines

The Power Takeoff (PTO) Flange part 3862906, manufactured by Cummins, is designed to fit a variety of Cummins engines. This flange is a critical component for transferring power from the engine to auxiliary equipment. Below is a detailed description of the compatibility of this PTO Flange with various Cummins engines.

Compatibility with ISBE Series Engines

• ISBE CM2150
• ISBE4 CM850

The PTO Flange part 3862906 is compatible with the ISBE series engines, including the ISBE CM2150 and ISBE4 CM850. These engines are known for their robust performance and reliability, often used in heavy-duty applications.

Compatibility with ISC Series Engines

• ISC CM2150
• ISC CM554
• ISC CM850
• ISC8.3 CM2250
• ISL CM2150
• ISL CM554
• ISL G CM2180
• ISL9 CM2150 SN
• ISL9 CM2250

The PTO Flange part 3862906 fits seamlessly with the ISC series engines, including the ISC CM2150, ISC CM554, ISC CM850, ISC8.3 CM2250, ISL CM2150, ISL CM554, ISL G CM2180, ISL9 CM2150 SN, and ISL9 CM2250. These engines are widely used in various industries due to their durability and efficiency.

Compatibility with ISX Series Engines

• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250

The PTO Flange part 3862906 is also compatible with the ISX series engines, including the ISX12 CM2350 X102, ISX12 G CM2180 EJ, and ISX12/ISX11.9 CM2250. These engines are known for their high power output and are often used in demanding applications.

Compatibility with ISM Series Engines

• ISM CM570
• ISM CM570/870
• ISM CM876
• ISM11 CM876 SN

The PTO Flange part 3862906 fits the ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN. These engines are designed for medium-duty applications and are known for their efficiency and reliability.

Compatibility with ISG Series Engines

• ISG11 CM2880 G108
• ISG12 CM2880 G107
• ISG12 G CMOH6.0 G111

The PTO Flange part 3862906 is compatible with the ISG series engines, including the ISG11 CM2880 G108, ISG12 CM2880 G107, and ISG12 G CMOH6.0 G111. These engines are typically used in specialized applications requiring high power and reliability.

Compatibility with ISZ Series Engines

• ISZ13 CM2150 Z105

The PTO Flange part 3862906 is also compatible with the ISZ13 CM2150 Z105 engine. This engine is designed for specific applications where high power and efficiency are critical.

This comprehensive compatibility ensures that the PTO Flange part 3862906 can be used across a wide range of Cummins engines, providing a reliable solution for power transfer needs.

Role of Part 3862906 Power Takeoff Flange in Engine Systems

The Part 3862906 Power Takeoff Flange is an integral component in the efficient operation of various engine systems. It serves as a pivotal connection point that facilitates the transfer of power from the engine to auxiliary equipment. Here’s how it integrates with the provided components:

• Accessory Drive Gear: The Power Takeoff Flange interfaces with the accessory drive gear to ensure smooth transmission of power to various accessories, enhancing the overall functionality of the engine system.

• Actuator Housing: When connected to the actuator housing, the flange allows for precise control and operation of the actuator, which is essential for managing different engine functions.

• Drive and Rear Gear Train Accessory: The flange works in conjunction with the drive and rear gear train accessory to distribute power effectively across the gear train, ensuring optimal performance of the rear-mounted accessories.

• Flange Repair Kit: In scenarios where repairs are necessary, the flange repair kit can be used to maintain the integrity of the Power Takeoff Flange, ensuring continued reliable operation.

• Flywheel Housing: The connection between the Power Takeoff Flange and the flywheel housing is vital for synchronizing the power transfer from the flywheel to the PTO system, maintaining engine balance and efficiency.

• Flywheel Top Level Assembly Housing: This housing, when paired with the flange, ensures that the top-level assembly of the flywheel operates seamlessly, contributing to the engine’s smooth operation.

• Gear Repair Kit: Similar to the flange repair kit, the gear repair kit can be employed to address any issues within the gear system that the flange is a part of, ensuring longevity and performance.

• Housing (Various Types): The flange is designed to fit into multiple housings, including those for the flywheel, rear gear, and PTO systems. This versatility allows for a broad range of applications and ensures that the flange can be utilized in different engine configurations.

• Rear Power Take-Off Kit: The flange is a key component in the rear power take-off kit, enabling the transfer of power to rear-mounted equipment, which is essential for various operational tasks.

• Repto Upfit: When upfitting an engine with a repto system, the Power Takeoff Flange provides a necessary connection point, allowing for the integration of additional equipment and enhancing the engine’s capabilities.

• Power Take-Off Housing: The flange is directly mounted to the power take-off housing, creating a robust connection that ensures efficient power transmission to external devices.

In summary, the Part 3862906 Power Takeoff Flange plays a significant role in connecting and facilitating the operation of various engine components, ensuring that power is efficiently distributed and utilized across the system.

Conclusion

The Cummins Power Takeoff Flange 3862906 is a critical component in the powertrain system of commercial trucks, facilitating the efficient transfer of power to auxiliary equipment. Its robust design, compatibility with a wide range of Cummins engines, and key features make it an essential part for maintaining reliable and efficient truck operations. Regular maintenance and proper troubleshooting are vital for ensuring the longevity and optimal performance of this Cummins part.