3036460
Spring Washer
Cummins®

Introduction

The Cummins 3036460 Spring Washer is a specialized component designed for use in commercial trucks. Its primary role is to enhance the reliability and performance of bolted connections in these vehicles. By ensuring consistent tension and preventing loosening, this part contributes to the overall durability and safety of truck components.

Basic Concepts of Spring Washers

A spring washer, also known as a lock washer, is a type of washer that features a split or helical shape. This design allows it to exert a spring-like force when compressed, which helps maintain tension on a bolt or nut. Unlike flat washers, which primarily distribute load and prevent damage to the surface, spring washers are specifically engineered to resist vibration and movement that can lead to fastening failure ¹.

Purpose of the Cummins 3036460 Spring Washer

The Cummins 3036460 Spring Washer is integral to the operation of commercial trucks. It functions by providing additional security to bolted joints, which are subject to significant stress and vibration during operation. This washer helps maintain the required tension on bolts, preventing them from loosening over time. This is particularly important in heavy-duty applications where the failure of a bolted connection can lead to serious mechanical issues ².

Key Features

The Cummins 3036460 Spring Washer is characterized by its robust design and high-quality materials. It is typically made from spring steel, which offers excellent resilience and durability. The washer’s split design allows it to flex and exert continuous pressure on the bolt, ensuring a secure fit. These features make it well-suited for the demanding conditions encountered in commercial truck applications.

Benefits of Using Spring Washers

Incorporating spring washers like the Cummins 3036460 into truck maintenance and assembly offers several advantages. These washers improve load distribution across the bolted joint, enhancing the overall stability of the connection. They also provide enhanced fastening security by resisting vibration and movement, which can otherwise lead to loosening. Additionally, the use of spring washers can prolong the life of components by reducing the need for frequent re-tightening and maintenance ³.

Installation Guidelines

To ensure optimal performance and longevity, the Cummins 3036460 Spring Washer should be installed according to specific guidelines. First, ensure the mating surfaces are clean and free of debris. Place the spring washer under the bolt head or nut, ensuring it is properly aligned. Tighten the bolt to the manufacturer’s specified torque settings to achieve the correct tension without over-tightening, which could damage the washer or the components being joined.

Troubleshooting Common Issues

Typical problems associated with spring washers include deformation or failure due to excessive stress or corrosion. If a spring washer shows signs of wear or damage, it should be replaced to maintain the integrity of the bolted connection. Regular inspections can help identify issues early, allowing for timely maintenance or replacement.

Maintenance Tips

Regular inspection and care of spring washers are important to prevent issues and ensure continued reliable operation. Inspect washers during routine maintenance checks for signs of wear, corrosion, or deformation. Clean washers as needed to remove any buildup that could affect their performance. Replace washers according to the manufacturer’s recommendations or when signs of wear are detected.

Cummins Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history spanning over a century, Cummins has established itself as a trusted name in the commercial truck industry. The company is known for its commitment to quality and innovation, providing reliable and efficient components that meet the demanding needs of commercial transportation.

Compatibility with Various Engine Models

The Spring Washer 3036460 by Cummins is compatible with a wide range of engine models, ensuring secure fastening of various engine parts. This part is integral to maintaining the integrity and functionality of numerous engine models, providing a reliable spring action that maintains tension and prevents loosening over time.

Compatibility with Cummins Engines

ISB6.7 and ISX Series

• ISB6.7 G CM2180 B118
• ISM CM570
• ISM CM570/870
• ISM CM876
• ISX CM570
• ISX CM871
• ISX12 CM2350 X102
• ISX12 G CM2180 EJ
• ISX12/ISX11.9 CM2250
• ISX15 CM2250
• ISX15 CM2250 SN
• ISX15 CM2350 X101

ISM11 and ISZ13 Series

• ISM11 CM876 SN
• ISZ13 CM2150 Z105

KTA38 and L10 Series

• KTA38GC CM558
• L10 CELECT
• L10 GAS
• L10 MECHANICAL

M11 Series

• M11 CELECT
• M11 CELECT PLUS
• M11 MECHANICAL

N14 Series

• N14 G

Role of Part 3036460 Spring Washer in Engine Systems

The Part 3036460 Spring Washer is an essential component in various engine systems, providing stability and ensuring the proper functioning of several critical connections and assemblies.

• Aftercooler left bank return and supply plumbing: Ensures a secure and leak-free connection.
• Aftercooler plumbing system: Enhances the reliability of connections and prevents potential leaks.
• Air connection points: Provides additional tension and stability in high-pressure environments.
• Crankcase breather arrangement: Assists in securing connections for effective ventilation.
• Centinenl Valve Kit: Ensures tight sealing of valve components.
• Engine mounting primer: Creates a robust connection between the primer and the engine block.
• Heat exchanger and fuel filter systems: Secures connections for efficient operation.
• Left bank aftercooler plumbing and left bank oil control connection: Maintains the integrity of these critical systems.
• Rocker lever and lubricating oil pump body: Ensures proper tensioning and sealing.
• Fuel filter mounting and oil filler tube mounting: Provides necessary tension for secure placement.
• Oil pan and associated plumbing: Ensures secure connections to prevent oil leaks.
• Injector plumbing and turbocharger plumbing: Maintains seals in high-pressure systems.
• Lubricating oil pump and associated components: Ensures consistent lubrication.
• Radiator connection and auxiliary cooling system: Secures connections for effective coolant transfer.
• Thermostat housing and support assembly and water connection mounting: Ensures secure attachment for proper coolant circulation.

Conclusion

The Cummins 3036460 Spring Washer plays a crucial role in maintaining the reliability and performance of bolted connections in commercial trucks. Its robust design, high-quality materials, and compatibility with various engine models make it an essential component for ensuring the durability and safety of truck components. Regular maintenance and proper installation are key to maximizing the benefits of this part.