基于机车减重的要求,对出口刚果(金)CK1F2型内燃机车辅助传动系统、静液压系统进行改进设计,简化了辅助传动系统装置结构,增强了管路系统可靠性,完成了减重目标。 Based on the demand of locomotive weight loss, the auxiliary drive system and hydrostatic system of exporting CK2F2 diesel locomotive in exporting country were improved. The structure of auxiliary drive system was simplified, the reliability of pipeline system was enhanced, and the target of weight reduction was achieved.