3013330
Cam Follower Roller Pin
Cummins®

The Cam Follower Roller Pin 3013330, manufactured by Cummins, is a component designed for use in commercial trucks. This article provides an overview of this part, its function, key features, benefits, and maintenance suggestions.

Basic Concepts

A Cam Follower Roller Pin is a mechanical component that interacts with a cam to convert rotational motion into linear motion. It typically consists of a roller that rides on the cam’s surface, allowing smooth and efficient motion transfer. Cam Follower Roller Pins are commonly used in engine systems to manage valve operation ¹.

Function and Role

The 3013330 Cam Follower Roller Pin plays a role in the valve train system of a truck’s engine. It facilitates the precise and smooth operation of engine valves by following the contour of the cam. This ensures that the valves open and close at the correct times, which is vital for the engine’s performance and efficiency ².

Key Features

• Precision-machined roller for smooth operation
• Durable materials to withstand high stress and temperatures
• Designed for long-lasting performance in heavy-duty applications
• Compatible with specific Cummins engine models

Benefits

• Enhances engine efficiency by ensuring accurate valve timing
• Reduces wear and friction in the valve train system
• Contributes to overall engine reliability and performance
• Designed to operate under the demanding conditions typical of commercial trucks

Troubleshooting and Maintenance

Regular inspection of the Cam Follower Roller Pin is recommended to ensure it remains in good condition. Signs of wear or damage should be addressed promptly to prevent engine performance issues. Maintenance practices may include:

• Checking for signs of wear or damage during routine engine inspections
• Ensuring proper lubrication to reduce friction and wear
• Replacing the Cam Follower Roller Pin if significant wear is detected

About Cummins

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. Known for its commitment to quality and innovation, Cummins serves commercial, industrial, and automotive markets worldwide.

Compatibility of 3013330

The 3013330 is compatible with several Cummins engine models, including the N14 CELECT, N14 MECHANICAL, and NH/NT 855 engines. This part is designed to ensure smooth and reliable operation of the camshaft and valve train system.

Role of 3013330 in Engine Systems

The 3013330 is an integral component in various engine systems, facilitating smooth and efficient operation of several key elements.

Interaction with Camshaft and Cam Follower Assembly

In engine systems, the 3013330 works in conjunction with the camshaft and cam follower assembly. As the camshaft rotates, the cam lobes interact with the cam follower, which is equipped with the 3013330. This interaction translates the rotational motion of the camshaft into linear motion, which is essential for the operation of components like valves. The roller pin reduces friction between the cam and the follower, ensuring precise and wear-resistant motion ³.

Integration with Cam Follower Housing and Lever

The 3013330 is housed within the cam follower housing, which protects it from contaminants and wear. The pin is also connected to the cam follower lever, which amplifies the motion transmitted from the camshaft. This setup ensures that the motion is efficiently transferred to other engine components, such as the actuators, which control the opening and closing of valves.

Role in Master Cam Follower Housing

In systems utilizing a master cam follower housing, the 3013330 plays a significant role. The master housing often integrates multiple followers and pins, allowing for synchronized operation of several engine components. The roller pin ensures that each follower moves smoothly and accurately, contributing to the overall precision of the engine’s valve timing.

Contribution to Solenoid Valve Operation

The 3013330 also interacts with solenoid valves in certain engine systems. The linear motion generated by the cam and follower system can be used to operate solenoid valves, which control the flow of fluids or gases within the engine. The roller pin’s low-friction properties ensure that the solenoid valve operates smoothly and reliably.

Base Parts and EBM: Follower Cam

In systems where base parts and EBM (Electrical/Electronic Base Module) follower cams are used, the 3013330 ensures seamless interaction between mechanical and electronic components. The pin’s role in reducing friction and wear is particularly important in these systems, where precise and consistent motion is required for optimal performance.

Overall System Efficiency

Overall, the 3013330 enhances the efficiency and reliability of engine systems by ensuring smooth and precise motion transfer between rotating and linear components. Its integration with various parts—such as the camshaft, cam follower assembly, housing, lever, and solenoid valves—underlines its importance in maintaining the intricate balance of engine operations.

Conclusion

The Cam Follower Roller Pin 3013330 is a critical component in Cummins engines, ensuring smooth and reliable operation of the camshaft and valve train system. Its precise design and durable materials contribute to the overall efficiency and reliability of the engine. Regular maintenance and inspection are essential to ensure the part remains in optimal condition, thereby maintaining engine performance and longevity.