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Abnormal Condition Of Engine Valve
May 17, 2018

Valve is one of the important parts of 4-stroke engine gas distribution mechanism, and its working performance has a direct influence on the normal engine power's. Due to the hot gas environment, the valve working conditions are extremely bad, it's very easy to cause abnormal wear and accidental damage.

Generally speaking, the following conditions are often found:

  1. Corrosion wear of valve cone and neck;

  2. Ablation of Valve

  3. Wear, bending and fracture of valve stem