3070576
Rocker Lever Support
Cummins®

The Rocker Lever Support 3070576, manufactured by Cummins, is a component integral to the operation of commercial trucks. Cummins, a well-established name in the engine manufacturing industry, produces this part to ensure the efficient functioning of truck engines. The Rocker Lever Support 3070576 is designed to enhance the performance and reliability of the engine, contributing to the overall effectiveness of the vehicle.

Basic Concepts of Rocker Lever Support

Rocker lever supports are fundamental components in an engine’s valve train system. They facilitate the transfer of motion from the camshaft to the valves, ensuring that the valves open and close at the correct times. This interaction is crucial for the engine’s combustion process, as it allows for the precise timing of air and fuel intake and exhaust release. The rocker lever support acts as a pivot point, amplifying the camshaft’s motion to operate the valves effectively ¹.

Purpose of the 3070576 Rocker Lever Support

The 3070576 Rocker Lever Support plays a role in the operation of a truck engine by providing a stable mounting point for the rocker arms. It ensures that the rocker arms can move freely and transfer motion from the camshaft to the valves with minimal friction and wear. This component is designed to withstand the high stresses and temperatures within the engine, contributing to the engine’s overall efficiency and performance ².

Key Features

The 3070576 Rocker Lever Support is constructed from high-quality materials, ensuring durability and resistance to wear. Its design includes precision-machined surfaces to reduce friction and enhance the efficiency of the valve train system. Additionally, the support is engineered to accommodate various rocker arm configurations, providing versatility in engine designs. Unique attributes such as heat-treated surfaces further enhance its performance under demanding conditions ³.

Benefits

The advantages of the 3070576 Rocker Lever Support include improved engine efficiency, increased durability, and enhanced reliability. By providing a stable and precise mounting point for the rocker arms, this component contributes to the smooth operation of the valve train system. Its robust construction and precise engineering help to reduce maintenance requirements and extend the engine’s lifespan.

Installation Process

Installing the 3070576 Rocker Lever Support requires careful attention to detail to ensure proper fitting and function. The process involves removing the old support, cleaning the mounting surface, and positioning the new support in place. Tools such as torque wrenches and socket sets may be required to secure the support correctly. Following the manufacturer’s guidelines and best practices is essential to ensure the component is installed correctly and functions as intended.

Troubleshooting Common Issues

Common problems associated with the 3070576 Rocker Lever Support may include wear and tear or misalignment. Symptoms such as noisy valve operation or decreased engine performance can indicate issues with this component. Regular inspections and maintenance can help identify and address these problems early. Solutions may involve cleaning, realigning, or replacing the support to restore optimal engine function.

Maintenance Tips

To prolong the lifespan of the 3070576 Rocker Lever Support, regular maintenance practices are recommended. This includes periodic inspections for signs of wear or damage, cleaning the component to remove debris, and ensuring proper alignment. Following the manufacturer’s maintenance schedule and guidelines will help maintain the efficiency and reliability of the engine’s valve train system.

Cummins: Manufacturer 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 a strong reputation in the commercial truck industry for producing high-quality, reliable engines and components. The company’s extensive product range and commitment to innovation have made it a preferred choice for commercial vehicle manufacturers and operators worldwide.

Cummins Rocker Lever Support Part 3070576 Compatibility

The Cummins Rocker Lever Support part number 3070576 is designed to be compatible with a range of Cummins engines, including the L10 CELECT and M11 CELECT models. This part plays a crucial role in maintaining the structural integrity and operational efficiency of the engine’s valve train system.

L10 CELECT Engines

In the L10 CELECT engines, the Rocker Lever Support part 3070576 is engineered to fit seamlessly into the engine’s architecture. It provides essential support to the rocker levers, ensuring that they operate smoothly and without undue stress. This support is critical for maintaining the precise valve timing and operation that these engines require.

M11 CELECT Engines

Similarly, for the M11 CELECT engines, the Rocker Lever Support part 3070576 is a vital component. It ensures that the rocker levers are properly aligned and supported, which is crucial for the engine’s performance and longevity. The design of this part is such that it can withstand the rigors of continuous operation, providing reliable support over the engine’s lifespan.

Grouping the Engines

Both the L10 CELECT and M11 CELECT engines benefit from the use of the Rocker Lever Support part 3070576. This part is designed with precision to cater to the specific needs of these engines, ensuring that they perform optimally. The compatibility of this part with both engine models underscores its versatility and importance in maintaining engine health.

Role of Part 3070576 Rocker Lever Support in Engine Systems

The Rocker Lever Support, identified by part number 3070576, is integral to the functionality of the valve train within an engine system. This component serves as a pivotal mount for the rocker lever, which is responsible for transferring the motion from the camshaft to the valves.

When the camshaft rotates, it actuates the rocker lever through direct contact or via a hydraulic lifter. The Rocker Lever Support ensures that the rocker lever remains securely in place, allowing it to pivot smoothly and consistently. This pivoting action is essential for the precise opening and closing of the engine’s valves, which in turn controls the intake of air-fuel mixture and the exhaust of combustion gases.

The stability provided by the Rocker Lever Support is vital for maintaining the alignment and operational integrity of the rocker lever. It helps in reducing wear and tear on the lever and associated components by ensuring that the forces exerted during engine operation are evenly distributed. Additionally, the support plays a role in minimizing noise and vibration, contributing to the overall smoothness and efficiency of the engine’s performance.

In summary, the Rocker Lever Support (part 3070576) is a key element in the valve train assembly, facilitating the efficient transfer of motion from the camshaft to the valves via the rocker lever. Its proper function is essential for the reliable and effective operation of the engine.

Conclusion

The 3070576 Rocker Lever Support is a critical component in the valve train system of Cummins engines, ensuring the efficient transfer of motion from the camshaft to the valves. Its robust construction, precise engineering, and compatibility with various engine models make it a vital part for maintaining engine performance and reliability. Regular maintenance and proper installation are essential to maximize the benefits of this component.