一、常见原因WD615型柴油机水散热器溢水故障一般有以下2个原因:一是柴油机冷却系统有故障,二是柴油机相关部件损坏。1.冷却系统故障柴油机冷却系统处于大循环时冷却液的循环路线如附图所示,其冷却系统故障一般有以下几种情况造成:(1)水道堵塞若柴油机冷却液不按规定添加或使 First, the common reasons WD615 diesel radiator water overflow fault generally have the following 2 reasons: First, diesel engine cooling system is faulty, and second, the diesel engine-related components damaged. 1. Cooling System Failure When the cooling system of the diesel engine is under large circulation, the circulating route of the cooling fluid is as shown in the attached drawing. Generally, the failure of the cooling system is caused by the following situations: (1) Blockage of the waterway If the diesel engine coolant is not added or