How long will it take to repair the top valve?

It takes about three days to repair the top valve. Damage to the valve ejector rod will cause oil leakage of the engine, which will lead to poor air tightness of the engine, affect the normal operation of the engine, and even lead to scrapping of the engine in serious cases.

The engine block is the skeleton of the engine and the installation foundation of various mechanisms and systems of the engine. The main parts of the engine are all installed inside and outside and bear various loads. Therefore, the car body must have sufficient strength and rigidity. Engine cylinder block is mainly composed of cylinder block, cylinder liner, cylinder head and cylinder gasket.

engine characteristics

1, the engine valve drive mechanism adopts the structure of hydraulic bearing ball rocker arm. Compared with the hydraulic tappet valve drive mechanism widely used in general gasoline engines, this new valve drive mechanism has the advantage of relatively small friction torque, so it requires less driving force, which can effectively reduce the power consumption and fuel consumption of the engine.

2. The expanding and breaking connecting rod processed by advanced technology is expanded and broken by special expanding and breaking equipment to replace the original sawing and grinding process. In this way, the serrated "Huff" surface of the connecting rod can be used to ensure absolute and accurate fastening and positioning, thus reducing friction and prolonging the service life of the connecting rod.