5417350
Rocker Lever
Cummins®

The 5417350 Rocker Lever, manufactured by Cummins, is a component integral to the operation of commercial trucks. Cummins, a well-established name in the automotive industry, is known for its commitment to quality and innovation. This part is designed to enhance the efficiency and reliability of truck engines, playing a significant role in their overall performance.

Basic Concepts of Rocker Levers

A rocker lever is a mechanical component that amplifies motion and force. In engine systems, it typically connects the camshaft to the valves, facilitating the opening and closing of the valves in synchronization with the engine’s operation. The rocker lever operates on the principle of leverage, allowing for precise control over valve timing and movement ¹.

Role of the 5417350 Rocker Lever in Truck Operation

The 5417350 Rocker Lever is specifically engineered to interact with other engine components in commercial trucks. It connects the camshaft to the valves, ensuring that the valves open and close at the correct times during the engine cycle. This precise timing is crucial for the engine’s combustion process, directly influencing the truck’s power output and fuel efficiency.

Key Features of the 5417350 Rocker Lever

The 5417350 Rocker Lever is characterized by its robust design and high-quality materials. It is crafted to withstand the demanding conditions of commercial truck engines, ensuring durability and consistent performance. The lever’s design includes features that reduce friction and wear, contributing to its longevity and reliability.

Benefits of Using the 5417350 Rocker Lever

Utilizing the 5417350 Rocker Lever in truck engines offers several advantages. It contributes to improved engine performance by ensuring precise valve operation. Additionally, its durable construction enhances the engine’s reliability, reducing the likelihood of unexpected failures. The lever’s efficient design also aids in maintaining optimal engine efficiency, supporting the overall performance of the truck.

Installation and Integration

Proper installation of the 5417350 Rocker Lever is vital for its effective operation within a truck’s engine system. It should be installed according to the manufacturer’s guidelines to ensure it functions correctly and interacts seamlessly with other engine components. Careful attention to alignment and torque specifications during installation is recommended to maintain the integrity of the engine’s valve train.

Troubleshooting Common Issues

Common issues with rocker levers can include noise, improper valve operation, or wear. Troubleshooting these problems involves inspecting the lever for signs of damage or wear, checking the alignment and clearances, and ensuring that all related components are in good condition. Addressing these issues promptly can prevent more significant engine problems.

Maintenance Recommendations

To ensure the longevity and optimal performance of the 5417350 Rocker Lever, regular maintenance is advised. This includes periodic inspections for wear or damage, cleaning to remove any debris that could affect operation, and following the manufacturer’s recommendations for replacement intervals. Proper maintenance helps maintain the efficiency and reliability of the truck’s engine.

Cummins: A Brief Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes engines, filtration, and power generation products. With a history of innovation and quality, Cummins serves customers in approximately 190 countries and territories. The company is committed to advancing technology and sustainability in the automotive industry, providing reliable and efficient solutions for its clients.

Compatibility of Rocker Lever Part 5417350 with Cummins Engines

The Rocker Lever part 5417350, manufactured by Cummins, is designed to fit a variety of their engines. This part is integral to the engine’s valve train system, ensuring proper valve operation and overall engine performance. Below is a detailed description of the engines with which this rocker lever is compatible.

ISG11 CM2880 G108 and ISG12 CM2880 G107

The ISG11 CM2880 G108 and ISG12 CM2880 G107 engines are part of the Cummins ISG series, which are known for their robust design and reliability. The rocker lever part 5417350 fits seamlessly into these engines, providing the necessary leverage to open and close the valves in synchronization with the camshaft.

ISG12 G CMOH6.0 G111

The ISG12 G CMOH6.0 G111 engine is another variant in the Cummins ISG series. This engine benefits from the precision engineering of the rocker lever part 5417350, ensuring smooth and efficient valve operation. The compatibility of this part with the ISG12 G CMOH6.0 G111 engine is well-established, making it a reliable choice for maintenance and repairs.

QSG12/X12 CM2350 G110

The QSG12/X12 CM2350 G110 engine is part of the Cummins QSG series, designed for high-performance applications. The rocker lever part 5417350 is engineered to meet the demands of this engine, providing the durability and precision required for optimal performance. Its compatibility with the QSG12/X12 CM2350 G110 engine ensures that the valve train operates smoothly under various conditions.

X11 CM2670 X126B and X12 CM2350 X119B

The X11 CM2670 X126B and X12 CM2350 X119B engines are part of the Cummins X series, known for their versatility and efficiency. The rocker lever part 5417350 is designed to fit these engines, ensuring that the valve train operates with minimal friction and maximum efficiency. This compatibility is crucial for maintaining the performance and longevity of these engines.

X12 CM2670 X121B and X12N CMMDG1 X143B

The X12 CM2670 X121B and X12N CMMDG1 X143B engines are also part of the Cummins X series. The rocker lever part 5417350 is engineered to fit these engines, providing the necessary leverage and durability for efficient valve operation. Its compatibility with these engines ensures that the valve train functions smoothly, contributing to the overall reliability and performance of the engine.

X13 CM2670 X122B

The X13 CM2670 X122B engine is another variant in the Cummins X series. The rocker lever part 5417350 is designed to fit this engine, ensuring that the valve train operates with precision and efficiency. Its compatibility with the X13 CM2670 X122B engine is well-documented, making it a reliable choice for maintenance and repairs.

Conclusion

The 5417350 Rocker Lever is an integral component in the operation of several engine systems, particularly within the context of the cylinder head assembly. This component interfaces directly with the valve train, which includes the rocker and lever mechanisms.

When the camshaft rotates, it actuates the rocker lever, which in turn moves the lever connected to the rocker. This motion is transferred to the valve stem, causing the valve to open and close at precise intervals. The efficiency and reliability of this transfer of motion are essential for the engine’s performance, ensuring that air and fuel are admitted into the combustion chamber at the correct time.

The Rocker Lever’s role extends beyond simple motion transfer. It also helps in amplifying the camshaft’s motion, providing the necessary force to open the valves against the spring pressure. This amplification is vital for maintaining valve seat integrity and ensuring a proper seal when the valve is closed, which is fundamental for combustion efficiency and engine sealing.

In summary, the 5417350 Rocker Lever is a key element in the valve train system, working in concert with the cylinder head, rocker, and lever to facilitate the precise timing and force required for optimal engine operation.