论文部分内容阅读
东方红-60推土机和东方红-75拖拉机的起动机由于工作条件差,所吸入的空气不经过滤清,燃油也没有较好的滤清设备,润滑条件也比较差,有的因主机起动困难,使起动机超负荷运转,造成起动机机械事故比较多。当起动机坏在工作现场,如耕地时坏在地里,推土时坏在工地,由于修理条件较差,如不精心注意修理中的每一个环节,就容易造成不应有的损失。有一台推土机在作业中,起动机坏在工地。机手在拆卸活塞销时,不小心将其锁环掉
Dongfanghong-60 bulldozer and Dongfanghong -75 tractor starter due to poor working conditions, the inhaled air is not filtered, the fuel is not good filtration equipment, lubrication conditions are relatively poor, and some because of the host starting difficulties , So that the starter overload operation, resulting in more mechanical starter accidents. When the starter is bad at the job site, such as when the cultivated land is bad in the ground, when the bulldozing is bad at the construction site, due to the poor repair conditions, it is easy to cause undue losses if you do not pay careful attention to every link in the repair. There is a bulldozer in operation, the starter is bad at the job site. Hand when removing the piston pin, accidentally lock it out