Is the Lingpai valve automatically adjusted?

Bian Xiao provides you with the following information about "Does Lingpai valve automatically adjust?" ：

Lingpai valve clearance is not automatically adjusted, but manually adjusted. The gap between the intake and exhaust valves is too large, which reduces the valve opening, or the parts of the accessory mechanism are loose, worn and deformed, the relative position of the camshaft gear and the crankshaft timing gear changes, and the valve opening and closing time is incorrect, resulting in insufficient fresh air in the cylinder.

Symptoms of excessive valve clearance are as follows:

1, which will lead to insufficient air intake and unclean exhaust of the engine, resulting in a decline in engine power;

2, it will make the collision between the valve train parts produce noise and aggravate the wear;

3. There will be a continuous bell. The larger the air gap, the lower the combustion chamber pressure, that is, the worse the power, the greater the engine noise.