R3000H Load Haul Dump Caterpillar


Cooling System Coolant Level - Check

Usage:

R3000H RCM

------ WARNING! ------

热的冷却液、蒸汽和碱会造成人身伤害。

在工作温度下,发动机冷却液是热的而且处在压力下。 散热器和所有到加热器的管路或发动机中都有热的冷却液或蒸汽。 与它们的任何接触都会造成严重烫伤。

只有当发动机停机并且已冷却到可以直接用手触摸时,才能拆下冷却系统压力盖。 拆下压力盖前,通过提起压力盖上的杆释放冷却系统压力。

不要试图在冷却液还热时去拧紧软管接头,软管会脱落而造成灼伤。

警告:冷却系统的冷却液添加剂含碱, 应避免它与皮肤和眼睛接触。



注意

在进行检验、保养、测试、调整及维修产品期间,必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前,要准备好合适的容器收集液体。

有关收集和盛接 Cat 产品上油液的适用工具和用品,请参阅专门出版物, NENG2500, "代理商维修工具目录"。

按照当地法规和要求处置所有液体。




    图 1g03388168

  1. 保持机器右侧目测表内的冷却液液位。 如果每天添加冷却液,则检查有无泄漏。

  2. 检查散热器芯有无碎屑。 如有必要,则清洁散热器芯。

    参考: 有关散热器芯的清洁资料,请参阅操作和保养手册, "散热器芯 - 清洁"。



    图 2g03388165

  3. 如果冷却液液位低,则通过提起压力盖上的杆释放冷却系统压力。 卸下压力盖。 根据需要加注冷却液,使液位距加注管底部 13 mm (0.50 inch) 以内,或者到目测表中的正确液位。

  4. 检查压力盖和盖密封有无有损坏、沉积物和异物。 用干净的抹布清洁压力盖,或者更换损坏的盖。

  5. 安装冷却系统压力盖。

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