Lombardini valve spring 12LD435-2,12LD475-2,4LD640,4LD705,4LD820,7LD600,7LD665,7LD740,LDW 1503,

Lombardini valve spring 12LD435-2, 12LD475-2, 4LD640, 4LD705, 4LD820, 7LD600, 7LD665, 7LD740, LDW 1503

The valve spring is an essential component in the operation of Lombardini engines, specifically designed for models 12LD435-2, 12LD475-2, 4LD640, 4LD705, 4LD820, 7LD600, 7LD665, 7LD740 and LDW 1503. This mechanical element plays a crucial role in the engine distribution system, ensuring correct closing and opening of the valves, allowing an efficient combustion cycle.

Model Compatibility

• 12LD435-2
• 12LD475-2
• 4LD640
• 4LD705
• 4LD820
• 7LD600
• 7LD665
• 7LD740
• LDW 1503

Function of the Valve Spring

The valve spring is responsible for holding the valve in its closed position when the engine is not running. During the operating cycle, the spring allows the valve to open at the appropriate time, facilitating the entry of the air-fuel mixture or the exit of exhaust gases. This process is essential for proper engine operation, as it ensures that each phase of the four-stroke cycle is performed synchronously.

Materials and Design

This component is manufactured with materials that guarantee adequate resistance to fatigue and wear, which is essential for its durability under demanding operating conditions. The spring design is optimized to provide the necessary tension for efficient valve operation, thus contributing to engine stability.

Applications

The valve spring is used in a variety of industrial and agricultural applications, where Lombardini engines are commonly employed. These engines are known for their robustness and reliability, making them ideal for agricultural machinery, electric generators, and construction equipment. Proper selection and maintenance of components, such as the valve spring, are essential to ensure the longevity and proper operation of these engines.

Maintenance and Replacement

Periodic valve spring inspections are recommended as part of general engine maintenance. A worn or damaged valve spring can affect engine performance, so replacing it should be considered if any abnormality is detected. Attention to these details helps keep the engine in optimal operating condition.

Conclusion

The valve spring for the Lombardini engines mentioned above is a critical component that ensures the proper functioning of the valve train. Its design and materials are designed to withstand the demands of industrial and agricultural environments, ensuring an efficient and reliable operating cycle. Attention to compatibility with specific models is essential to ensure a perfect fit and proper engine performance.