Qinghe County Denuo Plastic Products Co., Ltd. : What are the mistakes of car maintenance (3)
Description：Misunderstanding three: The more tight the transmission belt, the better. The water pump and generat....
Misunderstanding three: The more tight the transmission belt, the better. The water pump and generator of a car engine are driven by a triangle belt. If the transmission belt is adjusted too tight, it is easy to produce tensile deformation, and the pulley and bearing are easy to cause bending and damage. The tightness of the belt should be generally adjusted to press the middle of the belt, and the amount of sinking is 3% ~ 5%% of the center distance between the two ends of the pulley.
Myth 4: Fan belt is too tight. Summer temperature is too high, many owners think that the tightness of the fan belt higher, can improve the cooling effect of the engine. Actually it is not correct, if improve the firmness of fan belt, fan belt too loose or too tight, will make bearing load is too large, intensify related parts of wear, and the engine's power consumption will increase, and the belt too tight will cause the belt stretching deformation, the service life of the belt will be shortened accordingly.
This article is arranged by Qinghe County Denuo Plastic Products Co., Ltd