1、将济南装载机//qlhzp.com/发动机传来的动力，经减低转速传给驱动桥，使济南装载机能倒退行驶。
Jinan loader engine will power coming through reducing speed transmitted to the drive axle, make Jinan loader can reverse travel.

2、在不改变济南装载机发动机的转矩和转速情况下，能使济南装载机有不同的驱动力和行驶速度，以适应各种作业的要求。
Without changing the Jinan loader engine torque and speed conditions, make Jinan loaders have different driving force and speed, in order to meet the requirements of various jobs.

3、在济南装载机//qlhzp.com/发动机运转的情况下，利用变速器的空档使装载机长时间停车。
In the case of Jinan loader engine operation, the use of the transmission in neutral so long loaders parking.