Changzhou Xike Automobile Technology Co., LTD. : What mistakes are made in car maintenance (I)
Description：In real life, some drivers in the maintenance of the car often take for granted, so that into the er....
In real life, some drivers in the maintenance of the car often take for granted, so that into the error cannot extricate themselves, but its self-defeating, resulting in damage to the parts, or lead to mechanical accidents.
Myth: The tighter the bolt, the better. There are a lot of fasteners connected by bolts and nuts on the car. It should be ensured that they have enough pre-tightening force, but not too tight. If screwed too tight, on the one hand, it will cause permanent deformation of the joint under the action of external force; On the other hand, the bolt will be stretched and deformed permanently, and the preloading force will decrease, or even cause the sliding buckle or breaking phenomenon.
This article by Changzhou Xike automobile technology Co., LTD
