3067871
Bushing
Cummins®

Introduction

The Cummins 3067871 Bushing is a specialized component designed for use in heavy-duty truck operations. It plays a pivotal role in ensuring the smooth functioning of various mechanical systems within these vehicles. By providing a stable and low-friction interface between moving parts, this bushing contributes to the overall efficiency and reliability of heavy-duty trucks ¹.

Basic Concepts of Bushings

Bushings are mechanical components used to reduce friction, wear, and vibration between moving parts. They are typically cylindrical in shape and made from materials that offer a balance of durability and flexibility. In the automotive industry, bushings are employed in a variety of applications, including suspension systems, engine mounts, and various drivetrain components. Their primary function is to provide a cushion between parts, absorbing shocks and minimizing wear ².

Role of the 3067871 Bushing in Truck Operation

The Cummins 3067871 Bushing is specifically designed to operate within the demanding environment of heavy-duty trucks. It is positioned in areas where there is significant movement and stress, such as within the engine or transmission systems. This bushing interacts with other components to facilitate smooth operation, reduce noise, and enhance the longevity of the truck’s mechanical systems. Its precise placement and interaction with adjacent parts are crucial for maintaining the truck’s performance under heavy loads and harsh conditions ³.

Key Features

The Cummins 3067871 Bushing boasts several key features that enhance its performance and durability. It is constructed from high-quality materials that offer excellent resistance to wear and corrosion. The design of the bushing includes specific dimensions and tolerances to ensure a perfect fit within the truck’s mechanical systems. Additionally, it may incorporate unique attributes such as lubrication grooves or special coatings to further improve its functionality and lifespan.

Benefits

The use of the Cummins 3067871 Bushing in heavy-duty trucks offers several benefits. It contributes to improved performance by ensuring smooth operation of mechanical components, which can lead to enhanced fuel efficiency and reduced emissions. Its durability means that it can withstand the rigors of heavy-duty use, reducing the frequency of replacements and maintenance. Furthermore, by minimizing wear and tear on adjacent parts, it can offer cost-saving advantages in terms of overall maintenance and operation ⁴.

Troubleshooting and Maintenance

To ensure the optimal performance and longevity of the Cummins 3067871 Bushing, regular maintenance and troubleshooting are recommended. Common issues may include wear, contamination, or improper installation. Regular inspections can help identify these problems early, allowing for timely repairs or replacements. Maintenance practices should include cleaning the area around the bushing, checking for proper lubrication, and ensuring that all related components are in good condition. Troubleshooting tips may involve analyzing the symptoms of failure, such as unusual noise or vibration, to pinpoint the issue and take corrective action.

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a rich history dating back to 1919, Cummins has established a strong reputation for quality and innovation in the manufacturing of automotive components, particularly for heavy-duty trucks. The company’s commitment to excellence is reflected in its wide range of products, which are designed to meet the demanding requirements of various industries.

Engine Compatibility with Bushing Part 3067871

The Bushing part 3067871, manufactured by Cummins, is designed to fit a variety of engine models. This part is integral to the proper functioning and longevity of the engines it supports. Below is a detailed overview of the engine compatibility for this specific bushing.

ISM Series Engines

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

The ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN, are all compatible with the Bushing part 3067871. This bushing is essential for maintaining the alignment and stability of various engine components in these models.

L10 Series Engines

• L10 CELECT
• L10 MECHANICAL

The L10 series engines, both the L10 CELECT and L10 MECHANICAL, also support the use of the Bushing part 3067871. This part ensures that the engine operates smoothly and efficiently by providing the necessary support and alignment.

M11 Series Engines

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The M11 series engines, including the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL, are designed to work with the Bushing part 3067871. This bushing plays a crucial role in the engine’s overall performance and durability.

QSM11 Series Engines

• QSM11 CM570
• QSM11 CM876

The QSM11 series engines, specifically the QSM11 CM570 and QSM11 CM876, are also compatible with the Bushing part 3067871. This part is vital for ensuring the engine’s components remain properly aligned and function as intended.

By understanding the compatibility of the Bushing part 3067871 with these various engine models, technicians and maintenance personnel can ensure that the correct parts are used for repairs and maintenance, leading to optimal engine performance and longevity.

Role of Part 3067871 Bushing in Engine Systems

In the intricate dance of engine components, the Part 3067871 Bushing serves as a pivotal intermediary, facilitating smooth operation and efficient energy transfer. This bushing is integral to the function of several key components within the engine system.

Injector Components

Within the injector system, the Part 3067871 Bushing is employed to connect the Injector (Top Level Assembly) Lever to the Injector Lever. This connection ensures that the motion from the Injector Top Level Assembly Lever is accurately transmitted to the Injector Lever, allowing for precise fuel injection timing and quantity. The bushing’s role here is to reduce friction and wear, ensuring that the injector operates smoothly over its lifespan.

Rocker Components

In the rocker system, the Part 3067871 Bushing is utilized to link the Rocker (Top Level Assembly) Lever to the Rocker Lever. This setup is essential for transferring the motion from the Rocker Top Level Assembly Lever to the Rocker Lever, which in turn actuates the valves. The bushing’s presence in this assembly helps in maintaining the integrity of the motion transfer, minimizing play and ensuring that the valve operation is consistent and reliable.

General Application

Across both injector and rocker systems, the Part 3067871 Bushing acts as a buffer that absorbs minor misalignments and vibrations, which are inevitable in high-stress engine environments. By doing so, it prolongs the service life of the connected components and contributes to the overall stability and performance of the engine.

Conclusion

In summary, the Part 3067871 Bushing is an unassuming yet vital component that enhances the functionality and durability of injector and rocker systems within an engine. Its application in these areas underscores the importance of even the smallest parts in achieving optimal engine performance.