依发汽车发动机的机油泵是安装在曲轴箱的上部(在曲轴主轴颈中心线以上),由于机油泵的安装位置高,吸程长,使吸油能力受到很大影响,尤其是在机油泵齿轮磨损较大的情况下,由于密封性差,机油流回油底壳,致使泵油时机油吸不上来,造成机油供给中断。过去我们曾采用在机油滤清器中加机油的办法来补救,虽然有一定效果,但很麻烦。特别是在发动机温度高、机油粘度小的情况下,从机油滤清器加入的机油很快又漏到油底壳中。由于机油 According to the engine of the engine oil pump is installed in the upper part of the crankcase (crankshaft journal center line above), due to the mounting position of the oil pump, suction long, so that oil absorption capacity is greatly affected, especially in the oil pump gear Abrasion greater circumstances, due to poor sealing, oil back to the oil pan, resulting in pump oil sucked up, resulting in oil supply interruption. In the past we have used the oil filter to add oil to remedy, although there is a certain effect, but it is troublesome. Especially when the engine temperature is high and the oil viscosity is low, the oil added from the oil filter quickly leaks into the oil pan again. Due to the oil