3017346
Plain Washer
Cummins®

The Cummins 3017346 Plain Washer is a component designed for use in commercial truck operations. It serves a specific function within the mechanical assemblies of trucks, contributing to the overall efficiency and reliability of the vehicle. Understanding its purpose and role is fundamental for maintaining and optimizing truck performance.

Basic Concepts of Plain Washers

Plain washers are simple yet vital components in mechanical systems. They are flat, annular devices typically made from metal or plastic. 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 enhances the security of the fastening. Plain washers also play a role in providing a smooth bearing surface and can help in reducing friction between moving parts ¹.

Purpose of the Cummins 3017346 Plain Washer

The Cummins 3017346 Plain Washer is specifically designed to serve within the assemblies of commercial trucks. It functions by distributing the load exerted by bolts or screws, ensuring that the pressure is evenly spread across the surface it contacts. This particular washer is part of an assembly where precise load distribution is required to maintain the integrity and performance of the truck’s components. Its role is integral to the fastening system, contributing to the stability and durability of the truck’s mechanical parts ².

Key Features

The Cummins 3017346 Plain Washer is characterized by its material composition, typically made from high-quality steel to ensure durability and resistance to wear. Its dimensions are tailored to fit specific applications within truck assemblies, providing the necessary load distribution and surface area coverage. Unique characteristics may include a specific thickness or outer diameter that distinguishes it from other washers, ensuring it meets the exact requirements of its intended use ³.

Benefits of Using Plain Washers

Incorporating plain washers like the Cummins 3017346 into truck assemblies offers several advantages. They help in evenly distributing the load from fasteners, which can prevent damage to the surfaces being joined. This even distribution also enhances the security of the fastening, reducing the likelihood of loosening over time. Additionally, plain washers can act as spacers, providing necessary clearance between components, and can help in reducing friction in moving parts, contributing to the overall efficiency of the truck’s operation ¹.

Installation Considerations

Proper installation of the Cummins 3017346 Plain Washer is crucial for its effective function. It should be placed under the head of a bolt or screw, ensuring it is correctly aligned and seated. Best practices include using the correct size washer for the fastener to ensure proper load distribution. Common mistakes to avoid include over-tightening the fastener, which can lead to washer deformation, and using a washer that is too small or too large for the application, which can compromise the integrity of the fastening ².

Troubleshooting and Maintenance

Identifying common issues with plain washers involves checking for signs of wear, deformation, or corrosion. Regular maintenance can help ensure the longevity and optimal performance of the washer. This includes inspecting the washer during routine maintenance checks and replacing it if any signs of damage are present. Considering replacement is advisable when the washer shows significant wear or if it no longer provides the necessary load distribution and surface protection ³.

Compatibility and Usage

The Cummins 3017346 Plain Washer is designed for specific applications within truck assemblies. Its usage is determined by the requirements of the assembly it is part of, ensuring compatibility with other components. Understanding its typical applications and compatibility considerations is important for maintaining the performance and reliability of the truck’s mechanical systems ².

Manufacturer Overview - Cummins

Cummins is a renowned manufacturer in the automotive and heavy-duty truck industry, known for its commitment to quality and innovation. Their components, including the Cummins 3017346 Plain Washer, are designed with precision and reliability in mind, reflecting Cummins’ dedication to enhancing the performance and durability of commercial vehicles ³.

Cummins Engine Part 3017346: Plain Washer Compatibility

The Cummins part 3017346, a Plain Washer, is a critical component in the assembly and operation of various Cummins engines. This part is designed to provide a smooth and secure fit, ensuring proper sealing and alignment in engine assemblies. Below is a detailed description of its compatibility with specific Cummins engines:

K Series Engines

• K19
• K38
• K50

The Plain Washer 3017346 is integral in the K series engines, providing essential support and sealing in various engine components. Its precision design ensures it fits seamlessly within the engine’s architecture, contributing to the overall efficiency and reliability of these engines.

KTA19GC Series

• KTA19GC

In the KTA19GC engine, the Plain Washer 3017346 plays a crucial role in maintaining the integrity of the engine’s internal components. Its compatibility with this model ensures that the engine operates smoothly and efficiently.

QSK19 Series

• QSK19 CM2350 K105
• QSK19 CM2350 K114
• QSK19 CM2350 K144G

For the QSK19 series engines, the Plain Washer 3017346 is meticulously engineered to fit the specific requirements of each model. Its precision ensures that the engine maintains optimal performance and durability.

QSK19 Series with Higher Power Outputs

• QSK19 CM500
• QSK19 CM850 MCRS

In the higher power output QSK19 engines, the Plain Washer 3017346 is designed to withstand greater stresses and pressures. Its compatibility with these models ensures that the engine can handle increased loads without compromising on performance.

QSK19G Series

• QSK19G

The QSK19G engine also benefits from the Plain Washer 3017346, which is engineered to meet the specific demands of this model. Its precision design ensures that the engine operates efficiently and reliably under various conditions.

Role of Part 3017346 Plain Washer in Engine Systems

In the intricate assembly of engine systems, the part 3017346 Plain Washer serves as a fundamental component, ensuring the smooth operation and longevity of various engine elements. Its application spans across multiple components, each playing a distinct role in the engine’s functionality.

Accessory Drive and Auxiliary Pump Drive

Within the accessory drive and auxiliary pump drive systems, the 3017346 Plain Washer is employed to maintain proper spacing and alignment between rotating components. This ensures efficient power transmission from the engine to accessories like alternators and water pumps, contributing to the overall reliability of these systems.

Base Parts and Cylinder Block

In the assembly of base parts and the cylinder block, the Plain Washer is utilized to distribute loads evenly across mating surfaces. This prevents undue stress on specific points, which could lead to warping or failure of the cylinder block, thereby enhancing the engine’s structural integrity.

EBM-Location and Turbocharger

At the EBM-location and within the turbocharger arrangement, the 3017346 Plain Washer aids in securing components in place without allowing for excessive movement. This is particularly important in high-stress environments where precision and stability are paramount for performance and durability.

Fan Drive and Fan Drive Arrangement

In the fan drive and fan drive arrangement, the Plain Washer ensures that the fan operates within its designed parameters by maintaining the correct distance between the fan and its drive mechanism. This is essential for optimal cooling efficiency and preventing overheating of the engine.

Fan Mounting Hub and Fan Support

The fan mounting hub and fan support benefit from the 3017346 Plain Washer by providing a stable mounting point for the fan. This stability is crucial for the fan’s ability to effectively dissipate heat, directly impacting the engine’s thermal management.

Front Gear Train Accessory Drive and Gear Cover Mounting

In the front gear train accessory drive and gear cover mounting, the Plain Washer plays a role in aligning gears and maintaining the integrity of the gear cover. This alignment is vital for the smooth operation of accessory drives, which are dependent on precise gear engagement.

Idler Hole Plug Mounting, Radiator, and Radiator Kit

For the idler hole plug mounting, radiator, and radiator kit components, the 3017346 Plain Washer ensures that all parts are securely fastened without over-tightening, which could damage threads or cause leaks in cooling systems. This is essential for maintaining the efficiency of the cooling system and preventing coolant loss.

Turbocharger Mounting Bracket

Finally, in the turbocharger mounting bracket, the Plain Washer assists in securing the turbocharger to the engine, ensuring that it remains firmly in place under the high stresses of operation. This is important for the turbocharger’s performance and the engine’s overall efficiency.

Throughout these applications, the 3017346 Plain Washer demonstrates its versatility and importance in maintaining the precise functioning of engine systems. Its role in ensuring proper alignment, load distribution, and component stability underscores its significance in the complex interplay of engine parts.

Conclusion

The Cummins 3017346 Plain Washer is a critical component in the maintenance and optimization of commercial truck performance. Its role in distributing loads, ensuring proper alignment, and contributing to the stability and durability of truck components cannot be overstated. Proper installation, regular maintenance, and understanding its compatibility with specific engine models are essential for maximizing the benefits of this Cummins part.