3056508
Drive Screw
Cummins®

The Cummins 3056508 Drive Screw is a component designed for use in commercial trucks. It serves a specific function within the truck’s mechanical system, contributing to the overall operation and efficiency of the vehicle. Understanding its purpose and significance can help in maintaining and optimizing truck performance.

Basic Concepts of Drive Screws

A drive screw, also known as a lead screw or power screw, is a mechanical component that converts rotational motion into linear motion. It consists of a screw thread and is often paired with a nut. In automotive applications, drive screws are used in various systems to transmit force and motion. They are integral in mechanisms that require precise linear movement, such as in steering systems, valve operations, and other control systems ¹.

Purpose of the 3056508 Drive Screw

The 3056508 Drive Screw plays a role in the operation of a truck by facilitating the conversion of rotational motion to linear motion in specific applications. It is designed to work within the truck’s mechanical system to ensure smooth and efficient operation of certain components. Its function is vital for the accurate and reliable performance of the systems it is part of ².

Key Features

This Cummins part is constructed from high-quality materials to ensure durability and reliability. Its design includes precise threading and a robust structure to handle the stresses and loads it encounters in commercial truck applications. Unique characteristics of this drive screw may include specific thread pitch and diameter, which are tailored to its intended use within the truck’s system ³.

Benefits

The 3056508 Drive Screw offers several advantages. Its high-quality material composition contributes to improved performance and longevity. The precise design ensures efficient operation, reducing the likelihood of mechanical failures. Additionally, its robust construction enhances the overall durability of the truck’s mechanical system, leading to more reliable truck operations.

Installation Process

Installing the 3056508 Drive Screw requires careful attention to detail. The process involves securing the screw in its designated position within the truck’s mechanical system. Tools such as wrenches and alignment instruments may be necessary. Safety precautions, including wearing protective gear and ensuring the truck is securely supported, should be observed during installation.

Common Issues and Troubleshooting

Drive screws, including the 3056508, may encounter issues such as wear, misalignment, or damage over time. Common problems can arise from improper installation, excessive load, or lack of maintenance. Troubleshooting steps may involve inspecting the screw for signs of wear, ensuring proper alignment, and replacing the screw if necessary to restore optimal function.

Maintenance Tips

To ensure the longevity and optimal performance of the 3056508 Drive Screw, regular maintenance is recommended. This includes periodic inspection for signs of wear or damage, cleaning to remove any debris, and lubrication to reduce friction. Adhering to a maintenance schedule can help prevent issues and extend the lifespan of the drive screw.

Cummins Corporation Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a history spanning over a century, Cummins has established a strong reputation in the commercial truck industry for producing reliable and high-performance components. Their product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial vehicles.

Drive Screw 3056508 Compatibility with Cummins Engines

The Drive Screw part number 3056508, manufactured by Cummins, is a critical component that fits into various Cummins engine models. This screw is essential for the proper functioning of the engine’s internal mechanisms, ensuring that the drive system operates smoothly and efficiently.

G855 Series

The Drive Screw 3056508 is compatible with the following G855 series engines:

• G855
• G855 CM558
• GTA855 CM558 (CM2358)

ISM and ISX Series

This drive screw is also suitable for the following ISM and ISX series engines:

• ISM CM570
• ISX CM570

K Series

The Drive Screw 3056508 fits into the following K series engines:

• K19
• K38
• K50
• KTA19GC
• KTA38GC CM558

L10 Series

For the L10 series engines, the drive screw is compatible with:

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

M11 Series

The M11 series engines that can use the Drive Screw 3056508 include:

• M11 CELECT
• M11 CELECT PLUS

N14 Series

The N14 series engines that are compatible with this drive screw are:

• N14 CELECT
• N14 CELECT PLUS
• N14 G
• N14 MECHANICAL

NH/NT 855 Series

The Drive Screw 3056508 is also suitable for the following NH/NT 855 series engines:

• NH/NT 855

QSK19 Series

The QSK19 series engines that can use the Drive Screw 3056508 include:

• QSK19 CM2350 K114
• QSK19 CM2350 K144G
• QSK19 CM500
• QSK19 CM850 MCRS
• QSK19G

This comprehensive compatibility ensures that the Drive Screw 3056508 can be used across a wide range of Cummins engine models, providing a reliable and essential component for maintaining engine performance.

Role of Part 3056508 Drive Screw in Various Components

The Part 3056508 Drive Screw is integral to the functionality of several components within engine systems. Its role can be observed in the following areas:

Agency Approval and EPA Compliance

In components related to agency approval and EPA compliance, the Drive Screw ensures secure connections and adjustments. This is vital for maintaining the integrity of emissions control systems and ensuring that the engine meets regulatory standards.

Base Parts and Water Inlet Connection

Within base parts and specifically the water inlet connection, the Drive Screw facilitates the secure attachment of the water inlet to the engine block. This connection is essential for the proper circulation of coolant, which is necessary for maintaining optimal engine temperature.

Data Plates and Gauges

For data plates—whether they are customer-specific, product-related, or EBM data plates—the Drive Screw is used to mount these plates securely onto the engine. Similarly, for EBM gauges such as oil level indicators, the Drive Screw ensures that the gauges are firmly installed, providing accurate readings essential for engine monitoring.

Injector Plumbing and Auxiliary Systems

In the injector plumbing system, the Drive Screw plays a role in securing fittings and connections, ensuring that fuel is delivered accurately and efficiently to the engine’s combustion chambers. For the auxiliary pump mounting, it ensures that the pump is stably attached, allowing for reliable operation of secondary systems like lubrication or cooling.

Nameplate and Oil System Components

The Drive Screw is also utilized in the secure attachment of nameplates and mounting nameplates, providing clear identification and information about the engine. In the oil system, components such as the oil filler, oil manifold, and oil pan rely on the Drive Screw to maintain secure connections, ensuring that oil is properly contained and circulated within the engine.

Performance and Product Installation

In the realm of performance parts and product installation packages, the Drive Screw is employed to ensure that high-performance components are securely fitted. This includes parts like the N-855GS performance package, where secure installation is paramount for achieving enhanced engine performance.

Sight Gauges and Plumbing

Lastly, for sight gauges and their associated plumbing, the Drive Screw ensures that these components are correctly installed. Sight gauges are used to visually monitor fluid levels, and secure installation is necessary for accurate readings and safe operation.

Overall, the Part 3056508 Drive Screw is a versatile component that enhances the reliability and performance of various engine systems by ensuring secure and stable connections across a wide range of applications.

Conclusion

The 3056508 Drive Screw is a critical component in the operation of commercial trucks, particularly those equipped with Cummins engines. Its role in converting rotational motion to linear motion ensures the smooth and efficient operation of various engine systems. The high-quality materials and precise design of this part contribute to its durability and reliability, making it an essential component for maintaining optimal truck performance. Regular maintenance and proper installation are key to ensuring the longevity and effectiveness of the Drive Screw in commercial truck applications.