一台装在中巴车上的NJ 130型汽车发动机,经常发生飞轮壳裂损,且发动机支架发热和变速器后支架垫损坏。当初大家认为飞轮壳裂损是由于这些支架垫损坏引起的,便将支架垫全部换新,装上新飞轮壳。但使用时间不长,飞轮壳又裂损,看来光换飞轮壳是不行了,于是便对飞轮壳的位置误差进行了检查,发现飞轮壳 A NJ 130 car engine mounted on a Pakistani car often causes flywheels to crack and generate heat and damage to the rear bracket pad of the transmission. At that time, we thought that the flywheel cracked was caused by the damage of these bracket pads, so the bracket pads were completely replaced with new flywheel shells. But the use of time is not long, the flywheel housing and cracked, it seems the light for the flywheel housing is not alright, so the position of the flywheel housing error was checked and found that the flywheel housing