C9 Engines for Caterpillar Built Machines Caterpillar


Cylinder Head - Install

Usage:

TK711 101

安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     138-7575     连杆支架     1    


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。





    图 1g03389635



    图 2g01156425

  1. 安装密封垫之前,将 O 形密封圈放置到发动机缸体上。 将密封垫放置到发动机缸体上。 将工具 (A) 和适当的起吊设备固定到缸盖 (11) 。 缸盖 (11) 的重量约为 181 kg (400 lb)。 将缸盖 (11) 安置到发动机上。




    图 3g01156406



    图 4g02963318

  1. 将清洁的发动机机油涂抹到螺栓 (10) 的螺纹以及螺栓头下方。 安装螺栓 (10) 。

  1. 按数字顺序将螺栓 (1) 至螺栓 (26) 拧紧至扭矩为 130 ± 15 N·m (95 ± 11 lb ft).

  1. 按数字顺序将螺栓 (1) 至螺栓 (26) 再次拧紧至扭矩为 130 ± 15 N·m (95 ± 11 lb ft)。

  1. 在螺栓 (1) 至螺栓 (26) 上做一个标记。 按数字顺序沿顺时针方向将螺栓 (1) 至螺栓 (26) 转动 90 度(1/4 圈)。

  1. 按数字顺序将螺栓 (1) 至螺栓 (26) 拧松至 0 N·m (0 lb ft)。

  1. 重复步骤 3 到步骤 6。

  1. 按数字顺序将螺栓 (27) 至螺栓 (31) 拧紧至扭矩为 28 ± 7 N·m (21 ± 5 lb ft)。

  1. 连接软管组件 (9) 。

  1. 将管组件 (8) 连接到涡轮增压器。

  1. 连接线束组件 (5) 、 (6) 和 (7) 。



    图 5g01156402

  1. 连接管组件 (4) 。 连接电缆组件 (3) 。 定位支架组件 (2) ,然后安装螺栓 (1) 。

  1. 向冷却系统加注冷却液。 请参考操作和保养手册, "冷却系统冷却液(ELC)- 更换"和操作和保养手册, "容量(加注)"。

End By:

  1. 安装风扇驱动装置。 请参阅 拆解和组装, "风扇驱动装置 - 安装"。
  2. 安装气门机构罩盖底座。 请参阅 拆解和组装, "气门机构罩盖底座 - 拆卸和安装"。
  3. 安装摇臂和摇臂轴。 请参阅 拆解和组装, "摇臂和摇臂轴 - 安装"。

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