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卡特14M型平地机在作业过程中变速器出现低速挡失速故障,分别挂前进1挡、2挡、3挡、4挡和倒退1挡、2挡、3挡时,车辆有前进或后退的动力但无法行走。初步排查时,维修人员判断故障可能出现在电路控制方面,更换离合器电磁阀后故障依然存在,将变速器分解,经排查得知故障是离合器损坏,离合器组整体更换后,故障消失。
Carter 14M grader in the process of transmission gearbox stalls stalls were slow, respectively, forward advance 1 block, 2 block, 3 block, 4 block and reverse 1 block, 2 block, 3 block, the vehicle forward or backward power but Unable to walk. Initial troubleshooting, the maintenance staff to determine the fault may appear in the circuit control, the replacement of the clutch solenoid valve fault persists, the transmission decomposition, the investigation that the fault is the clutch damage, the clutch group after the replacement, the fault disappears.