C7 PETROLEUM Petroleum Engine Caterpillar


Front Cover - Remove and Install

Usage:

C7 C7P

拆卸步骤

开始:

  1. 拆下减振器和皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 拆卸和安装"。

  2. 拆下风扇驱动装置。 请参阅拆解和组装, "风扇驱动装置 - 拆卸"。

  3. 拆下单体喷油器液压泵。 请参阅拆解和组装, "单体喷油器液压泵 - 拆卸"。


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 1g01173620

  1. 支撑辅助驱动的附件并拆下螺栓 (2)。

  2. 拆下螺栓 (1)。 拆下前端盖 (3) 和密封垫。

安装步骤


注意

保持所有零件清洁无杂质。

杂质会造成快速磨损和缩短部件寿命。


注: 前端盖的后表面和前壳体的前表面必须清洁。



    图 2g01173620

  1. 将垫片和前端盖 (3) 定位到发动机上。

  2. 安装螺栓 (1)。

  3. 安装螺栓 (2)。 拆下辅助驱动附件下的支撑。

结束:

  1. 安装单体喷油器液压泵。 请参阅拆解和组装, "单体喷油器液压泵 - 安装"。

  2. 安装风扇驱动装置。 请参阅拆解和组装, "风扇驱动装置 - 安装"。

  3. 安装减振器和皮带轮。 请参阅拆解和组装, "减振器和皮带轮 - 拆卸和安装"。

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