3002886
Cam Follower Shaft Screw
Cummins®

Introduction

The Cam Follower Shaft Screw, identified by part number 3002886, is a component manufactured by Cummins, a leading name in the production of heavy-duty truck engines. This screw plays a significant role in the functionality of truck engines, ensuring the smooth operation of critical engine components. Understanding its design, function, and maintenance is vital for professionals working in the automotive industry, particularly those focused on heavy-duty truck maintenance and repair.

Basic Concepts

The Cam Follower Shaft Screw is a specialized fastener used in the assembly of the cam follower system within an engine. It secures the cam follower to the shaft, allowing for precise movement and interaction with the camshaft. The cam follower, in turn, translates the rotational motion of the camshaft into linear motion, which is crucial for the operation of the engine’s valves. This interaction ensures that the valves open and close at the correct times, which is fundamental for the engine’s combustion process ¹.

Role and Function

The primary role of the Cam Follower Shaft Screw is to maintain the structural integrity of the cam follower system. By securely fastening the cam follower to the shaft, it ensures that the follower can move smoothly and consistently in response to the camshaft’s rotation. This contributes to the engine’s overall performance and efficiency by ensuring that the valve timing is accurate, which is critical for optimal combustion and power output ².

Key Features

Part #3002886 is designed with several key features that enhance its functionality and durability. It is made from high-strength materials to withstand the high stresses and temperatures within an engine environment. The screw’s design includes precise threading and a secure fit to prevent loosening over time. Additionally, it may feature anti-corrosion coatings to extend its lifespan in harsh operating conditions ³.

Benefits

The use of the Cam Follower Shaft Screw offers several benefits. Its robust construction and precise design contribute to improved engine performance by ensuring reliable valve operation. The screw’s durability and resistance to wear also enhance the engine’s reliability, reducing the likelihood of unexpected failures. Furthermore, its secure fit helps maintain the efficiency of the cam follower system, which is vital for the engine’s overall efficiency and longevity ⁴.

Troubleshooting and Maintenance

Regular inspection and maintenance of the Cam Follower Shaft Screw are recommended to ensure its continued performance. Signs of wear or damage should be addressed promptly to prevent more significant issues. Maintenance practices may include checking for proper torque, inspecting for signs of wear or corrosion, and replacing the screw if necessary to maintain the integrity of the cam follower system.

About Cummins

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 provider of heavy-duty truck components, including engines, powertrain, and aftermarket parts. Its commitment to innovation, quality, and customer satisfaction has made it a preferred choice in the automotive industry for professionals seeking reliable and high-performance engine components.

Cummins Engine Compatibility with Cam Follower Shaft Screw Part 3002886

The Cummins Cam Follower Shaft Screw part number 3002886 is a critical component in the engine’s valve train system, ensuring smooth and reliable operation. This part is designed to fit seamlessly within various Cummins engine models, providing essential support and alignment for the camshaft and valve mechanisms.

K19 and K38 Engines

The K19 and K38 engines, both part of Cummins’ range of industrial and agricultural engines, are known for their robust performance and durability. The Cam Follower Shaft Screw part 3002886 is specifically engineered to fit these engines, ensuring precise alignment and operation of the camshaft and valve train components. This part is crucial for maintaining the integrity of the engine’s timing and valve actuation, contributing to the overall efficiency and longevity of the engine.

K50 Engines

The K50 engine, another member of Cummins’ lineup, benefits from the precise engineering of the Cam Follower Shaft Screw part 3002886. This part is designed to fit the K50 engine’s unique specifications, providing the necessary support and alignment for the camshaft and valve mechanisms. The K50 engine’s design emphasizes reliability and performance, and the Cam Follower Shaft Screw plays a vital role in achieving these goals.

KTA19GC and KTA19GC CM558 Engines

The KTA19GC and KTA19GC CM558 engines, part of Cummins’ KTA series, are known for their high power output and efficiency. The Cam Follower Shaft Screw part 3002886 is meticulously designed to fit these engines, ensuring the camshaft and valve train components operate with precision. This part is essential for maintaining the timing and valve actuation in these engines, contributing to their overall performance and durability.

By ensuring that the Cam Follower Shaft Screw part 3002886 fits seamlessly within these engines, Cummins maintains the high standards of quality and reliability that their customers expect. This part’s compatibility across various engine models underscores Cummins’ commitment to providing components that enhance engine performance and longevity.

Role of Part 3002886 Cam Follower Shaft Screw in Engine Systems

The Part 3002886 Cam Follower Shaft Screw is integral to the assembly and operation of various engine components. It secures the cam follower mounting shaft to the base parts, ensuring stability and precise alignment. This alignment is essential for the efficient operation of the camshaft follower, which interacts directly with the camshaft to control the opening and closing of the engine’s valves.

In engines with an EBM-follower system, the screw plays a role in maintaining the structural integrity of the camshaft mounting follower. It ensures that the follower remains firmly attached to the base, allowing for smooth and consistent valve operation. The screw’s placement and torque specifications are designed to withstand the dynamic forces generated during engine operation, contributing to the overall reliability of the valve train.

Additionally, the Part 3002886 screw is used in configurations where the base parts are less than standard, such as in the “base parts less rgt” setup. Here, it helps compensate for the reduced material by providing additional support to the cam follower mounting shaft. This ensures that the camshaft follower maintains its intended path and timing, which is vital for engine performance and longevity.

Conclusion

In summary, the Part 3002886 Cam Follower Shaft Screw is a key component in securing and aligning critical parts within the engine’s valve train system, directly influencing the engine’s operational efficiency and durability.