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Knowledge
Without disassembling the piston ring, check the wear degree of the piston ring by looking, listening, consuming and filling.
Without disassembling the piston ring, check the wear degree of the piston ring by looking, listening, consuming and filling. Look: when the engine is running, open the crankcase vent. It can be seen that mists are continuously discharged from here. With the increase of speed, this phenomenon decreases, indicating that the piston has been seriously worn.
21
2022
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07
What is the general fault of the engine piston of the car
1. When the cylinder is pulled, the piston cannot be lubricated, resulting in dry friction of some parts on the piston and damage to the cylinder. The other is that it is not cooled in time, and the piston ring is heated and expanded, resulting in the expansion of the cylinder,
17
05
Piston what is a piston? What is its working principle?
The engine is like the "heart" of an automobile, and the piston can be understood as the "center" of the engine. In addition to being in a bad working environment, it is also the busiest one in the engine, constantly moving from bottom dead center to top dead center, from top dead center to bottom dead center, inhaling,
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