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2022
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08
What is the cause of engine crankshaft wear?
Author：
The main cause of engine crankshaft wear is poor lubrication, and it may also be caused by the engine running at high speed for a long time. The crankshaft is a very important component in the engine. The crankshaft and the connecting rod are components that convert the up and down motion of the piston into rotational motion. The small end of the connecting rod is connected to the piston, and the large end of the connecting rod is connected to the crankshaft.
The crankshaft rotates and is connected to the flywheel. The flywheel is connected to the gearbox. In this way, the power is transmitted from the crankshaft to the gearbox, then from the gearbox to the axle shaft, and then from the axle shaft to the wheels. There is oil in the engine. When the engine is running, the oil will form an oil film on the surface of each component in the engine, so as to avoid direct contact and friction of each component. If the oil cannot form a stable oil film, this will aggravate engine wear.
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