3014754
Plain Washer
Cummins®

Introduction

The Cummins 3014754 Plain Washer is a component designed for use in commercial truck operations. It serves a specific function within the mechanical systems of trucks, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and repairing commercial trucks.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are typically flat, annular devices made from metal or other materials. Their primary function is to distribute the load of a threaded fastener, such as a bolt or screw, over a larger area. This helps prevent damage to the surfaces being joined and ensures a more secure connection. Plain washers also play a role in reducing vibration and preventing galling between metal surfaces ¹.

Purpose of the Cummins 3014754 Plain Washer

The Cummins 3014754 Plain Washer is specifically designed to enhance the performance and durability of truck components. It is used in various applications within a truck, including but not limited to, engine assemblies, transmission systems, and chassis components. By providing a uniform load distribution, it helps in maintaining the integrity of the fastened joints under varying operational conditions.

Key Features

The Cummins 3014754 Plain Washer is characterized by several key features that make it suitable for heavy-duty applications. It is constructed from high-quality materials, ensuring durability and resistance to wear. The dimensions and design of the washer are tailored to meet the specific requirements of commercial truck operations, providing optimal performance in demanding environments.

Benefits of Using Plain Washers

Incorporating plain washers like the Cummins 3014754 into truck assemblies offers several advantages. They help in evenly distributing loads, which reduces the risk of surface damage and enhances the stability of the fastened components. Plain washers also contribute to vibration reduction, which is crucial for the smooth operation of mechanical systems. Additionally, they prevent galling, a form of surface damage caused by friction between metal parts ².

Installation and Usage

Proper installation of the Cummins 3014754 Plain Washer is crucial for its effective function. It should be placed under the head of a bolt or screw, or within a nut, depending on the specific application. Best practices for usage include ensuring the washer is the correct size for the fastener and the application, and checking for any signs of wear or damage before installation. Common applications within truck maintenance and repair include engine component fastening, transmission system assembly, and chassis part connections.

Troubleshooting and Maintenance

Identifying common issues related to plain washers involves checking for signs of wear, deformation, or corrosion. Regular maintenance includes inspecting washers during routine checks and replacing them if any damage is detected. Proper maintenance ensures the longevity and optimal performance of the washer and the components it supports ³.

Compatibility and Application

The Cummins 3014754 Plain Washer is designed for use in various truck systems and components. It integrates seamlessly with other parts, enhancing the overall functionality and reliability of the truck. Its application spans across different truck models and systems, making it a versatile component in commercial truck maintenance and repair.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes a wide range of power solutions. With a rich history in the commercial truck industry, Cummins is renowned for its high-quality products and innovative technologies. The company’s extensive product range includes engines, filtration systems, and aftermarket parts, all designed to meet the demanding requirements of commercial truck operations. Cummins’ reputation for reliability and performance makes it a preferred choice among truck manufacturers and fleet operators.

Plain Washer 3014754 Compatibility with Cummins Engines

The Plain Washer part number 3014754, manufactured by Cummins, is a versatile component designed to fit a wide range of Cummins engines. This washer is essential for ensuring proper sealing and alignment in various engine configurations.

G855 Series

• G855
• G855 CM558
• GTA855 CM558 (CM2358) G101

The Plain Washer 3014754 is compatible with the G855 series engines, including the G855 CM558 and GTA855 CM558 (CM2358) G101. This washer is used in these engines to maintain the integrity of the sealing surfaces and ensure that components are properly aligned.

ISC Series

• ISC CM850

For the ISC CM850 engine, the Plain Washer 3014754 plays a crucial role in maintaining the alignment and sealing of various components, ensuring the engine operates efficiently and reliably.

ISL Series

• ISL9 CM2150 SN

The ISL9 CM2150 SN engine utilizes the Plain Washer 3014754 to secure and align parts, contributing to the engine’s overall performance and longevity.

ISM Series

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

The Plain Washer 3014754 is compatible with multiple ISM series engines, including the ISM CM570, ISM CM570/870, ISM CM876, and ISM11 CM876 SN. This washer is essential for maintaining the alignment and sealing of components in these engines.

L10 Series

• L10 CELECT
• L10 GAS
• L10 MECHANICAL

The L10 series engines, such as the L10 CELECT, L10 GAS, and L10 MECHANICAL, utilize the Plain Washer 3014754 to ensure proper alignment and sealing of various parts, contributing to the engine’s efficiency and reliability.

M11 Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

The Plain Washer 3014754 is compatible with the M11 series engines, including the M11 CELECT, M11 CELECT PLUS, and M11 MECHANICAL. This washer is crucial for maintaining the alignment and sealing of components in these engines.

N14 Series

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

The N14 series engines, such as the N14 CELECT, N14 CELECT PLUS, N14 G, and N14 MECHANICAL, use the Plain Washer 3014754 to ensure proper alignment and sealing of various parts, contributing to the engine’s performance and longevity.

NH/NT 855

• NH/NT 855

The Plain Washer 3014754 is also compatible with the NH/NT 855 engine, where it is used to maintain the alignment and sealing of components, ensuring the engine operates efficiently.

QSM11 Series

• QSM11 CM570
• QSM11 CM876

The Plain Washer 3014754 is suitable for the QSM11 series engines, including the QSM11 CM570 and QSM11 CM876. This washer is essential for maintaining the alignment and sealing of components in these engines.

QSN14 Series

• QSN14 CM876 N103
• QSNT14 CM876 N102

The Plain Washer 3014754 is compatible with the QSN14 series engines, including the QSN14 CM876 N103 and QSNT14 CM876 N102. This washer is crucial for maintaining the alignment and sealing of components in these engines.

Role of Part 3014754 Plain Washer in Engine Systems

In the intricate world of engine systems, the part 3014754 Plain Washer serves as a fundamental component, ensuring the seamless operation of various assemblies and subsystems. Its application spans across multiple engine components, contributing to their efficiency and durability.

Auxiliary Pump and Lubricating Systems

The Plain Washer is integral to the auxiliary pump and lubricating systems. In the EBM (Engine Bearing Module) location, it aids in maintaining the precise clearances necessary for the efficient operation of the lubricating oil pump and the lubricating pump conversion kit. This ensures that the lubricating oil is distributed evenly across the engine components, reducing friction and wear.

Cylinder Block and Related Assemblies

Within the cylinder block and cylinder block kit, the Plain Washer plays a role in the cylinder top-level assembly block. It helps in securing the main bearing shell in place, ensuring that the crankshaft rotates smoothly within the cylinder block. This is vital for the overall performance and longevity of the engine.

Turbocharger and Related Mountings

In the turbocharger system, specifically at the turbo to bracket mounting, the Plain Washer assists in the secure attachment of the turbocharger to the engine. This is essential for maintaining the turbocharger’s alignment and operational efficiency, directly impacting the engine’s power output and fuel efficiency.

Pump and Scavenge Systems

The Plain Washer is also utilized in various pump systems, including the oil pump and scavenge pump body. In these applications, it ensures that the pumps operate within their designed parameters, contributing to the effective circulation of lubricants and the removal of contaminants from the engine oil.

Overhaul and Service Kits

In overhaul kits and service kits, the Plain Washer is a common component. It is used in the short assembly block, short block engine kit, and short-service block to maintain the integrity of these assemblies during engine rebuilds or maintenance procedures.

Multi-Unit Throttle Control

In the multi-unit throttle control system, the Plain Washer contributes to the precise operation of the throttle components. This is crucial for the accurate control of air intake, directly influencing the engine’s performance and responsiveness.

Conclusion

In summary, the part 3014754 Plain Washer, though seemingly simple, is a vital component in various engine systems. Its role in maintaining clearances, securing components, and ensuring efficient operation underscores its importance in the overall functionality and reliability of engine systems.