3519163
Drive Screw
Cummins®

Introduction

The Cummins 3519163 Drive Screw is a specialized component designed for use in commercial truck operations. It plays a role in the mechanical system of trucks by facilitating the transfer of rotational force, which is vital for the operation of various truck systems. Understanding its purpose and function is key to maintaining the efficiency and reliability of commercial vehicles.

Basic Concepts of Drive Screws

A drive screw, also known as a leadscrew, is a mechanical component that converts rotational motion into linear motion. It functions by engaging with a corresponding nut, which moves along the screw’s thread as it rotates. In the automotive industry, drive screws are utilized in various applications, including gear systems, actuators, and other mechanisms requiring precise motion control ¹.

Purpose of the Cummins 3519163 Drive Screw

The Cummins 3519163 Drive Screw is integral to the operation of a truck’s mechanical system. It is responsible for transmitting rotational force from the engine to other components, ensuring smooth and efficient operation. Its function within the truck’s system is to provide the necessary torque and motion required for the operation of specific truck mechanisms.

Key Features

The Cummins 3519163 Drive Screw is characterized by its robust material composition and precise design specifications. It is crafted from high-quality materials to ensure durability and resistance to wear. The design includes specific thread patterns and dimensions that are tailored to meet the demands of commercial truck applications, enhancing its performance and longevity.

Benefits

Utilizing the Cummins 3519163 Drive Screw offers several advantages. It contributes to improved efficiency and reliability within the truck’s mechanical system. The drive screw’s design and material composition enhance its performance, providing a more consistent and dependable operation compared to alternative components.

Installation Process

Installing the Cummins 3519163 Drive Screw requires careful attention to detail to ensure proper fitting and operation. The process involves aligning the screw with the corresponding nut, securing it in place, and verifying that it operates smoothly within the system. Tools such as wrenches and alignment gauges may be required, and following manufacturer guidelines is recommended to achieve the best results.

Maintenance Tips

To ensure the longevity and optimal performance of the Cummins 3519163 Drive Screw, regular maintenance is advised. This includes periodic inspections for signs of wear or damage, cleaning to remove any debris or contaminants, and lubrication to reduce friction and wear. Adhering to these maintenance practices helps prevent issues and ensures the drive screw continues to function effectively.

Troubleshooting Common Issues

Common problems associated with drive screws can include misalignment, wear, and lubrication issues. Identifying the cause of these problems is key to resolving them. Solutions may involve realigning the screw, replacing worn components, or adjusting lubrication levels. Regular inspections and maintenance can help prevent many of these issues from arising.

Safety Considerations

When handling, installing, or maintaining the Cummins 3519163 Drive Screw, it is important to observe safety guidelines to prevent accidents or injuries. This includes wearing appropriate personal protective equipment, ensuring the truck is securely parked and the engine is off during installation or maintenance, and following all manufacturer safety recommendations.

Cummins Corporation 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 a commitment to quality, Cummins serves commercial, industrial, and automotive markets worldwide. The company’s product range includes a variety of components and systems designed to enhance the performance, efficiency, and reliability of vehicles and equipment.

Drive Screw 3519163 Compatibility with Cummins Engines

The Drive Screw part number 3519163, manufactured by Cummins, is a critical component used in various Cummins engine models. This part is designed to ensure the proper functioning of the engine’s internal mechanisms by maintaining the alignment and connection of specific parts. Below is a detailed overview of the engines with which this drive screw is compatible.

Compatible Engines

• 15N CM2380 M104B
• 4B3.9
• 6B5.9
• 6C8.3
• B3.3
• B4.5
• B4.5 CM2350 B129B
• B5.6 CM2670 B152B
• B5.9 CM2670 B166C
• B5.9 G
• B5.9 GAS PLUS CM556
• B6.7 CM2350 B135B
• B6.7 CM2670 B153B
• B6.7 CM2670 B164C
• B6.7 G CMOH6.0 B125
• B6.7S
• C GAS PLUS CM556
• C8.3 G
• D4.0 CM2620 D103B
• F2.8 CM2620 F135B
• F3.8 CM2350 F120B
• F3.8 CM2350 F128C
• F3.8 CM2620 F137B
• F3.8 F102
• F4.5 CM2620 F139B

Grouping of Compatible Engines

• B Series Engines

  • B3.3
  • B4.5
  • B4.5 CM2350 B129B
  • B5.6 CM2670 B152B
  • B5.9 CM2670 B166C
  • B5.9 G
  • B5.9 GAS PLUS CM556
  • B6.7 CM2350 B135B
  • B6.7 CM2670 B153B
  • B6.7 CM2670 B164C
  • B6.7 G CMOH6.0 B125
  • B6.7S
  • C GAS PLUS CM556

• F Series Engines

  • F2.8 CM2620 F135B
  • F3.8 CM2350 F120B
  • F3.8 CM2350 F128C
  • F3.8 CM2620 F137B
  • F3.8 F102
  • F4.5 CM2620 F139B

• Other Series Engines

  • 15N CM2380 M104B
  • 4B3.9
  • 6B5.9
  • 6C8.3
  • C8.3 G
  • D4.0 CM2620 D103B

This grouping helps in understanding the broad categories of engines where the Drive Screw 3519163 is applicable, making it easier for technicians and engineers to identify the correct part for their specific engine models.

Role of Part 3519163 Drive Screw in Various Engine Components

The Part 3519163 Drive Screw is integral to the efficient operation and maintenance of several key engine components. Its applications span across a variety of systems, ensuring optimal performance and reliability.

Turbocharger Systems

In turbocharger applications, the Drive Screw is employed in the turbocharger assembly and turbocharger actuator kit. It facilitates the precise adjustment and secure fitting of components, which is essential for maintaining the turbocharger’s efficiency and responsiveness. Additionally, in the H2D turbocharger and Heat3B turbocharger, the Drive Screw ensures that the turbocharger can operate under varying load conditions without compromising performance.

Engine Core and Assembly

Within the assembly core and super core assembly - H2A, the Drive Screw plays a role in aligning and securing critical components. This is particularly important in high-stress environments where even minor misalignments can lead to significant performance issues. Similarly, in the supercore assembly 4LGK, it ensures that all parts are correctly positioned, contributing to the overall durability and efficiency of the engine core.

Camshaft and Fuel Systems

For the camshaft mounting and fuel injection pump, the Drive Screw is used to maintain the correct tension and alignment. This is vital for the accurate timing of fuel delivery and valve operation, directly impacting engine performance and fuel efficiency.

Emission and Performance Kits

In the emissions rebuild kit and performance kit, the Drive Screw helps in the fine-tuning of components to meet emission standards while enhancing engine performance. Its role in these kits ensures that all parts work in harmony, reducing emissions and improving overall engine output.

Heat Exchanger and Wastegate Systems

The Drive Screw is also found in the heat exchanger and wastegate actuator kit. In the heat exchanger, it ensures that the cooling system components are securely fitted, maintaining efficient heat dissipation. In the wastegate actuator kit, it helps in the precise control of turbocharger boost levels, preventing over-boosting and ensuring stable engine operation.

Short Block and Turbocharger Diffuser

In the short block 6CTA and turbocharger diffuser, the Drive Screw is used to secure and align components, ensuring that the engine block and diffuser operate efficiently. This is particularly important in high-performance engines where every component must work seamlessly to achieve optimal performance.

Additional Applications

The Drive Screw is also utilized in the engine brake, control systems, and various turbocharger models such as 80 turbocharger, BHt4C, and turbocharger H2C. Its versatility makes it a valuable component in ensuring the reliable operation of these systems.

Conclusion

Overall, the Part 3519163 Drive Screw is a fundamental component in maintaining the integrity and performance of various engine systems, contributing to the efficient and reliable operation of the engine as a whole.