R3000H Load Haul Dump Caterpillar


Cooling System Pressure Cap - Clean/Replace

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。




    图 1g03388165

  1. 通过提起压力盖上的杆释放冷却系统压力。 卸下压力盖。

  2. 检查压力盖有无损坏、异物和沉积物。

  3. 检查压力盖密封的状况。 更换损坏的压力盖。 如果密封没有损坏,利用 9S-8140 加压泵对压力盖进行压力测试。 在散热器盖上打印着盖的正确卸压压力。 如果压力盖无法承受正确压力,安装新盖。

  4. 安装压力盖。

Caterpillar Information System:

R3000H Load Haul Dump Cooling System Coolant Sample (Level 2) - Obtain
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