3304B and 3306B Engines for Caterpillar Built Machines Caterpillar


Housing (Front) - Remove

Usage:

D6D 01Y

拆卸步骤

开始:

  1. 拆卸水泵。 请参考解体与组装, "水泵 - 拆卸"。
  2. 拆卸曲轴前密封。 请参考解体及组装, "曲轴前密封 - 拆卸"。


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。



注意

在检验、保养、测试、调整及维修产品时,务必留心,确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前,要准备好用合适的容器收集液体。

有关适合收集和盛接卡特彼勒产品上液体的工具及用品,参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。

按照当地法规和指令处置所有液体。


  1. 拆卸将油底壳和油底壳护板固定到前壳体上的螺栓。 松开将油底壳固定到位的其余螺栓。 将隔套放置在缸体和油底壳护板之间。 必须进行此项操作,以免油底壳护板密封垫损坏。

    注: 如果油底壳护板密封垫损坏,必须拆下油底壳护板。 请参考解体与组装, "发动机油底壳护板 - 拆卸和安装"。




    图 1g00512114

  1. 从前板背面拆下盖 (1) 和 (2) 。



    图 2g00512122

  1. 拆下将前盖 (4) 在发动机上固定到位的全部螺栓 (3) 。 从发动机上拆下前盖 (4) 和密封垫。

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