3684584
Groove Pin
Cummins®

The Cummins 3684584 Groove Pin is a specialized component designed for use in heavy-duty truck operations. It serves a specific function within the mechanical systems of trucks, particularly those equipped with Cummins engines. Understanding its purpose and significance is vital for maintaining the efficiency and reliability of these vehicles.

Basic Concepts of Groove Pins

Groove pins are mechanical fasteners used to secure components in place by fitting into grooves or holes. They are commonly employed in various mechanical systems to prevent movement and ensure stability between parts. Groove pins function by creating a secure fit that resists lateral and axial forces, thereby maintaining the integrity of the assembly ¹.

Purpose of the 3684584 Groove Pin

The 3684584 Groove Pin plays a role in the operation of trucks by securing specific components within Cummins engines. Its application ensures that parts remain in the correct position, which is crucial for the engine’s performance and longevity. This pin is integral to the proper functioning of the engine, contributing to its overall efficiency and reliability ².

Key Features

The 3684584 Groove Pin is characterized by several key features that enhance its performance. It is typically made from high-quality materials to ensure durability and resistance to wear. The design specifications of this pin include precise dimensions and a smooth surface finish, which facilitate easy installation and a secure fit. Additionally, any unique attributes, such as corrosion resistance or specific coatings, further contribute to its effectiveness in demanding environments ³.

Benefits of Using the 3684584 Groove Pin

Utilizing the 3684584 Groove Pin offers several advantages. It provides improved reliability by ensuring that components remain securely in place, reducing the risk of mechanical failure. The durability of this pin contributes to the longevity of the engine, while its efficient design helps maintain optimal performance. These benefits make it a valuable component in heavy-duty truck operations ².

Installation Process

Proper installation of the 3684584 Groove Pin involves several steps to ensure a secure fit. Begin by cleaning the groove or hole where the pin will be inserted to remove any debris or contaminants. Use the appropriate tool to gently tap the pin into place, ensuring it is fully seated. Avoid overtightening, as this can damage the pin or the surrounding components. Following these best practices will help prevent common pitfalls and ensure a successful installation ³.

Troubleshooting and Maintenance

Identifying and resolving common issues related to the 3684584 Groove Pin is important for maintaining its performance. Regular inspections should be conducted to check for signs of wear or damage. If the pin appears loose or damaged, it should be replaced promptly to prevent further complications. Maintenance tips include keeping the area around the pin clean and free of debris, which can contribute to its longevity and optimal performance ².

Common Applications

The 3684584 Groove Pin is typically used within Cummins engines and other heavy-duty truck components. Its applications include securing parts in the engine block, transmission, and other critical systems. Understanding these typical uses helps ensure the pin is correctly applied in various mechanical assemblies ³.

Safety Considerations

When handling and installing the 3684584 Groove Pin, it is important to follow safety guidelines and precautions. Wear appropriate personal protective equipment, such as gloves and safety glasses, to protect against injury. Ensure the work area is clean and free of hazards. Follow the manufacturer’s instructions for installation to avoid damage to the pin or surrounding components. Adhering to these safety considerations will help prevent accidents and ensure a successful installation ¹.

Cummins Overview

Cummins Inc. is a leading manufacturer of diesel engines, known for its commitment to quality and innovation. Founded in 1919, the company has a long history of producing reliable and efficient engines for a variety of applications. Precision components like the 3684584 Groove Pin play a role in the performance and durability of Cummins engines, highlighting the importance of using high-quality parts in their product lineup ².

Groove Pin 3684584 Compatibility with Cummins Engines

The Groove Pin part number 3684584, manufactured by Cummins, is designed to fit a variety of Cummins engines. This part is integral to the assembly and operation of these engines, ensuring proper alignment and function of various components. Below is a detailed description of its compatibility across different engine models:

ISB6.7 and ISX12 Series

• ISB6.7 CM2350 B101
• ISX12 CM2350 X102
• ISX12/ISX11.9 CM2250

These engines benefit from the Groove Pin 3684584, which plays a crucial role in maintaining the integrity of the engine’s internal mechanisms. The pin’s design ensures that it fits seamlessly into the specified areas of these engines, providing stability and reliability.

ISX Series

• ISX CM871
• ISX12 G CM2180 EJ
• ISX15 CM2250
• ISX15 CM2350 X101

The Groove Pin 3684584 is compatible with the ISX series engines, including both the ISX and ISX15 variants. This part is essential for the proper functioning of these engines, ensuring that all moving parts are correctly aligned and secured.

QSX Series

• QSX11.9 CM2250 ECF
• QSX15 CM2250
• QSX15 CM2250 ECF
• QSX15 CM2350 X105

The QSX series engines also utilize the Groove Pin 3684584. This part is critical for the QSX11.9, QSX15, and their respective ECF variants, providing the necessary support and alignment for optimal engine performance.

X12 and X15 Series

• X12 CM2350 X119B
• X15 CM2350 X116B
• X15 CM2450 X134B

The X12 and X15 series engines are designed to incorporate the Groove Pin 3684584. This part is essential for these engines, ensuring that all components are properly aligned and secured, contributing to the overall reliability and efficiency of the engine.

By understanding the compatibility of the Groove Pin 3684584 with these various Cummins engine models, technicians and users can ensure that their engines are properly maintained and functioning optimally ².

Role of Part 3684584 Groove Pin in Engine Systems

The 3684584 Groove Pin is an integral component in various engine systems, facilitating efficient operation and performance. In the compressor housing, the Groove Pin ensures a secure fit and alignment of components, contributing to the overall stability and efficiency of the compressor.

At the connection points, such as the exhaust outlet connection, the Groove Pin plays a significant role in maintaining the integrity of the seal, preventing leaks and ensuring that exhaust gases are directed properly. This is particularly important in systems where precise control of exhaust flow is necessary, such as in the reduction of nitrogen oxide emissions.

In the doser system, the Groove Pin assists in the accurate delivery of fluid or fuel by ensuring that the doser components are properly aligned and sealed. This is essential for the effective operation of the fluid doser and fuel filter head, where consistent and precise dosing is required to maintain engine performance and emissions standards.

The Groove Pin also supports the functionality of various sensors within the engine system. By providing a stable and secure mounting point, it ensures that sensors are accurately positioned to monitor critical parameters such as fluid levels, pressure, and temperature.

In the turbocharger system, the Groove Pin helps in maintaining the alignment and sealing of components, which is vital for the turbocharger’s efficiency and durability. Proper alignment ensures that the turbocharger can operate within its designed parameters, enhancing overall engine performance.

Overall, the 3684584 Groove Pin is a key component in ensuring the reliable and efficient operation of various engine systems by providing necessary alignment, sealing, and stability ³.

Conclusion

The 3684584 Groove Pin is a critical component in the maintenance and operation of Cummins engines and heavy-duty trucks. Its role in securing components, ensuring alignment, and maintaining the integrity of engine systems underscores its importance in achieving optimal performance and reliability. Proper installation, regular maintenance, and understanding its applications across various engine models are essential for leveraging the full benefits of this part.