我们接修了一台 ＴＹＩ ６０推土机，该机的故障现象是：当推土机连续工作不到一个班次时，即出现液力变矩器油温偏高的现象。排除办法如下： １．更换疲力变矩器用油 液力变矩器供油系统由液压泵、滤油器、溢流阀、背压阀和冷却器等零部件组成。其作用是：带走液力变矩器工作 We pick up a TYI 60 bulldozer, the failure of the aircraft is: When the bulldozer continuous work less than one shift, that is, the torque converter oil temperature is high phenomenon. Exclusion is as follows: 1. Replacing fatigue Torque converter oil Torque converter The oil supply system consists of hydraulic pump, oil filter, relief valve, back pressure valve and cooler and other components. Its role is: take away the torque converter work