注意水温用降垢剂等将冷却系统的水垢及杂质彻底清洗,以保护冷却水循环畅通。夏季冷却水蒸发消耗快,出车前必须加足冷却水,并在工作中经常检查水位。无水表的单缸柴油机,要时时注意水箱浮子的红标高度,如果浮子不能长浮或无浮子,应及时修换。工作中若出现 Note that the water temperature with descaling agents and other cooling system scale and impurities thoroughly cleaned to protect the cooling water circulation. Summer cooling water evaporation consumption quickly, the car must be added before the cooling water, and often check the water level at work. Single-cylinder diesel engine without water meter, always pay attention to the red float height of the tank, if the float can not float or float, should be promptly replaced. If there is work