内蒙古霍林河露天煤业股份有限公司于2007年从白俄罗斯别拉滋工厂引进15台75306型220t矿用自卸车,自运行以来设备发挥了其强大的功能。但也出现了一些难以判断和排除的故障,近半年来相继出现了多台设备液压系统温度高,严重影响了设备的正常运行。而白俄罗斯的进口资料中没有针对 Inner Mongolia Huolinhe Opencast Coal Industry Co., Ltd. introduced 15 75306 220t mining dump trucks from Belarus Belaziz factory in 2007, and the equipment has played its powerful role since its operation. However, some problems that are difficult to judge and eliminate also appeared. In the past six months, the hydraulic system temperature of several equipments successively appeared high, seriously affecting the normal operation of the equipment. The import data from Belarus is not targeted