3007694
Compression Spring
Cummins®

The Cummins 3007694 Compression Coil Spring is a specialized component designed for use in heavy-duty truck suspension systems. Its purpose is to absorb and distribute the forces exerted on the vehicle during operation, thereby enhancing both load handling and ride comfort. This spring is integral to maintaining the structural integrity and performance of heavy-duty trucks, particularly under demanding conditions ³.

Basic Concepts of Compression Coil Springs

Compression coil springs are mechanical components that store energy when compressed. They are widely used in various applications due to their ability to withstand significant loads and return to their original shape once the load is removed. In mechanical systems, these springs are employed to absorb shocks, maintain structural integrity, and ensure smooth operation. They are characterized by their helical shape and are typically made from high-strength materials to endure repeated stress cycles ⁴.

Role of the 3007694 Compression Coil Spring in Truck Operation

The 3007694 Compression Coil Spring plays a specific role in the suspension system of heavy-duty trucks. It is designed to support the vehicle’s weight and absorb the impacts from road irregularities. By doing so, it helps in distributing the load evenly across the axle, which is crucial for maintaining stability and control during transit. Additionally, this spring contributes to ride comfort by minimizing the transmission of road vibrations to the truck’s cabin and cargo ¹.

Key Features of the 3007694 Compression Coil Spring

The 3007694 Compression Coil Spring is distinguished by its robust design and material characteristics. Constructed from high-quality steel, it offers excellent load-bearing capacity and durability. The spring’s helical structure allows it to compress and expand efficiently, ensuring consistent performance over time. Its design also incorporates features that enhance its resistance to fatigue and corrosion, making it suitable for prolonged use in harsh environments ².

Benefits of Using the 3007694 Compression Coil Spring

Utilizing the 3007694 Compression Coil Spring provides several advantages. It ensures improved load distribution, which is vital for the safe and efficient operation of heavy-duty trucks. The spring’s design also enhances ride quality by effectively absorbing shocks and vibrations. Furthermore, its durability and resistance to wear contribute to increased longevity, reducing the need for frequent replacements and maintenance ³.

Installation and Integration

Proper installation of the 3007694 Compression Coil Spring is crucial for ensuring optimal performance. It should be integrated into the truck’s suspension system according to the manufacturer’s guidelines. This may involve aligning the spring with other suspension components and ensuring it is securely fastened. Special considerations may include checking for any signs of damage or wear before installation and verifying that all mounting points are clean and free of debris ¹.

Maintenance and Troubleshooting

Maintaining the 3007694 Compression Coil Spring involves regular inspections to identify any signs of wear, corrosion, or damage. Common issues may include reduced spring height, uneven compression, or visible cracks. Troubleshooting steps should include checking the spring’s alignment within the suspension system and ensuring that all mounting hardware is intact and functioning correctly. Prompt attention to these issues can help prevent more significant problems and ensure the spring continues to perform effectively ².

Cummins: A Brief Overview

Cummins Inc. is a renowned manufacturer with a rich history in diesel engine production. The company is known for its expertise in developing high-quality components for the automotive industry, including heavy-duty trucks. Cummins’ commitment to innovation and reliability is reflected in its wide range of products, which are designed to meet the demanding requirements of various applications. The company’s reputation for quality and performance makes it a trusted name in the industry ³.

Compression Coil Spring (Part 3007694) Compatibility with Cummins Engines

The Compression Coil Spring, identified by part number 3007694, is a critical component in the operation of several Cummins engines. This part is designed to provide the necessary compression force within the engine’s components, ensuring optimal performance and longevity.

K19 and K38 Engines

The Compression Coil Spring is compatible with both the K19 and K38 engines. These engines are known for their robust design and reliability, often used in heavy-duty applications. The spring’s role in these engines is to maintain the integrity of the valve train system, ensuring that the valves operate smoothly and efficiently under high-stress conditions ³.

K50 Engine

The K50 engine also benefits from the Compression Coil Spring, part number 3007694. This engine is designed for high-performance applications, and the spring plays a crucial part in maintaining the precise valve timing and pressure required for optimal combustion. The spring’s durability and strength are essential for the K50’s demanding operational environment ³.

N14 MECHANICAL Engine

The N14 MECHANICAL engine is another platform where the Compression Coil Spring is integral. This engine is widely used in various industries due to its power and efficiency. The spring’s function in the N14 MECHANICAL engine is to support the valve mechanism, ensuring that the valves open and close at the correct intervals. This is vital for the engine’s overall performance and longevity ³.

Each of these engines relies on the Compression Coil Spring to maintain the delicate balance of forces within the engine, ensuring that all components work in harmony. The compatibility of part 3007694 across these engines highlights its importance and versatility in Cummins’ engine lineup ³.

Role of Part 3007694 Compression Coil Spring in Engine Systems

The part 3007694 Compression Coil Spring is integral to the efficient operation of various engine components. It is primarily used to maintain consistent pressure within the fuel system, ensuring optimal performance of the fuel pump and related assemblies ⁴.

Fuel System Integration

In the fuel system, the Compression Coil Spring works in conjunction with the fuel pump to regulate the pressure of the fuel as it is delivered to the engine. This is particularly important in systems where precise fuel delivery is required to maintain engine performance and efficiency. The spring helps in absorbing shocks and vibrations that occur during the fuel delivery process, thereby protecting the fuel pump from undue stress and extending its operational life ⁴.

Fuel Code and Pump Interaction

The interaction between the Compression Coil Spring and the fuel code system is designed to enhance the accuracy of fuel metering. The spring ensures that the fuel pump operates within its specified parameters, which is essential for the correct interpretation of the fuel code. This, in turn, allows for more precise control over the fuel-air mixture, leading to improved combustion efficiency and reduced emissions ⁴.

Uncalibrated Fuel Pump Considerations

When dealing with an uncalibrated fuel pump, the Compression Coil Spring plays a stabilizing role. It helps in maintaining a consistent pressure environment, which is vital for the proper calibration of the pump. This stability is necessary for the accurate measurement and delivery of fuel, ensuring that the engine receives the correct amount of fuel under varying operating conditions ⁴.

Overall System Reliability

The presence of the Compression Coil Spring in these systems contributes to the overall reliability and durability of the engine. By providing a consistent pressure environment and protecting sensitive components from mechanical stress, it helps in reducing the likelihood of system failures and enhances the longevity of the engine components ⁴.

Conclusion

The Cummins 3007694 Compression Coil Spring is a vital component in both heavy-duty truck suspension systems and various Cummins engine applications. Its robust design, material characteristics, and precise functionality ensure optimal performance, enhanced ride comfort, and increased longevity. Proper installation, regular maintenance, and prompt troubleshooting are essential to maximize the benefits of this Cummins part, ensuring the continued reliability and efficiency of the vehicles and engines it supports.