东方红60、70、75、801型机车后桥产生高温，如果不能及时找到产生的原因，并排除故障，就可能导致转向离合器主、从动金总成损坏。1转向离合器分离不彻底，造成后桥高温，这种原因有两种情况。（1）从外部看．转向分离轴承“走”不到有效位置．分离轴承分离行程缩短，造成分离 Dongfanghong 60,70,75,801 locomotive rear axle produces high temperature, if you can not find the cause of the problem in time, and troubleshooting, it may lead to the steering clutch, driven gold assembly damage. 1 steering clutch separation is not complete, resulting in high temperature after the bridge, there are two reasons for this. (1) From the outside. Steering separation bearings “go” less than the effective position. Separation of bearing separation stroke shortened, resulting in separation