Auxiliary Water Pump - Inspect
叶轮和密封需要定期检查。 叶轮具有有限的使用寿命。 该使用寿命取决于发动机的工况。
当水泵受到碎屑、沙石或其它磨料的磨蚀时应更为频繁地对水泵部件进行检查。 如果水泵在压差超过103 kPa (15 psi)的条件下工作时，应对部件进行检查。
检查以下部件有否磨损，也检查以下部件有否损坏：
- 凸轮
- 叶轮
- 油封
- 耐磨板
如果发现磨损或损坏，更换磨损或损坏的部件。 使用针对具体水泵的正确的修理包。 更多有关维修辅助水泵的资料，请参阅拆解与组装。
Caterpillar Information System:
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