C15 and C18 Industrial Engines Caterpillar


Housing (Front) - Install

Usage:

C18 EJG

安装步骤

表 1
所需工具 
工具  零件号  零件说明  数量 
154-9731  螺纹锁固胶 
8T-9022  硅胶密封垫 


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

在拆卸凸轮轴齿轮时,不要转动曲轴或凸轮轴。 如果在安装时没有正确调整前齿轮总成的正时,活塞与气门之间将会发生干涉,进而导致发动机损坏。




    图 1g01097924

  1. 彻底清洁盘和前壳体 (13) 的配合面。

    注: 盘和前壳体的配合面上绝对不能有机油、燃油、污垢、组装固定胶和其他任何组装过程中的杂质。

  2. 将新密封垫 (15) 安装在盘上。

    注: 组装之后请调整密封垫与前壳体的底部平齐。

  3. 在密封垫 (15) 的底部使用工具 (B) 以填充前壳体和发动机油底壳的空隙。

  4. 将前壳体 (13) 安装在缸体的定位销上。

  5. 安装用来将发动机油底壳固定到前壳体上的螺栓 (14)。

  6. 安装螺栓 (12)。

  7. 安装螺栓 (10) 和螺母 (9)。

  8. 安装螺母 (11)。

  9. 安置盖 (8) 并安装螺栓 (7)。


    图 2g01097597

  10. 安置支架 (3) 并安装螺栓 (2)。

  11. 安装螺栓 (1)。

  12. 将螺母 (4) 安装在螺柱上。

  13. 安装将适配器和燃油输油泵 (6) 固定在盘上的螺栓 (5)。

结束:

  1. 安装发动机支架。 请参阅拆解和组装, "发动机支架(前部) - 拆卸和安装"。

  2. 安装曲轴位置传感器。 请参阅拆解和组装, "曲轴位置传感器 - 拆卸和安装"。

  3. 如有装配,安装空气压缩机。 请参阅拆解和组装, "空气压缩机 - 安装"。

  4. 安装曲轴前密封和耐磨衬套。 请参阅拆解和组装, "曲轴前油封 - 安装"。

  5. 安装凸轮轴齿轮。 请参阅拆解和组装, "凸轮轴齿轮 - 拆卸和安装"。

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