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中联RT55型越野轮胎起重机装配DANA 32000型变速器。该型变速器主要由变速泵、液力变矩器、变速器、油冷却器、滤清器、传感器、控制器等组成。当该机行驶缓慢无力、变速器温度过高时,多为变速器出现故障。对该变速器故障的排查方法如下。首先,将起重机停放在平坦的地面上,检查变速器油位。其次,观察变速器外观是否出现漏油现象。再次,检查变速器外围电路是否有断路、短路和烧蚀现象。最后,通过变速器自带控制器进行检测。
Zoomlion RT55 off-road tire crane assembly DANA 32000 type transmission. The transmission mainly by the variable speed pump, torque converter, transmission, oil cooler, filters, sensors, controllers and other components. When the plane slow and weak, the transmission temperature is too high, mostly transmission failure. The troubleshooting of the transmission is as follows. First, park the crane on a flat surface and check the transmission oil level. Second, observe the transmission appearance of the phenomenon of oil spills. Again, check whether there is open circuit, short circuit and ablation phenomenon in the transmission peripheral circuit. Finally, through the transmission comes with the controller for testing.