3064 and 3066 Engines for Caterpillar Built Machines Caterpillar


Cylinder Head - Install

Usage:

320B L 1ES


安装步骤

表 1
所需工具    
工具     零件号     零件说明     数量    
A     138-7573     连杆支架     2    


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: 3064 发动机有一个气缸盖,而 3066 发动机则有两个。




    图 1g00605078

  1. 清洁互相接触的缸盖和缸体表面。 确保接触面清洁干燥。 将干燥的新缸盖密封垫 (3) 安装到缸体上。

    注: 不要在缸盖密封垫上使用任何密封胶或密封垫粘合剂。




    图 2g00605044

    典型实例

  1. 将工具 (A) 、吊链和适当的起吊设备安装到缸盖上。

  1. 将缸盖安装就位到缸体上。 3066 发动机缸盖组件的重量约为 32 kg (70 lb)。 3064 发动机缸盖组件的重量约为 45 kg (100 lb)。

  1. 拆下工具 (A) 。



    图 3g00604993

  1. 在缸盖螺栓的螺纹上涂上清洁的发动机机油。 将 13 条缸盖螺栓 (1) 安装到缸盖 (2) 内( 3066 发动机)。 将 17 条缸盖螺栓 (1) 安装到缸盖 (2) 内( 3064 发动机)。



    图 4g00527556

    缸盖螺栓的上紧顺序( 3064 发动机)




    图 5g00527527

    缸盖螺栓的上紧顺序( 3066 发动机)

  1. 按数字顺序将缸盖螺栓上紧到 118 ± 5 N·m (87 ± 4 lb ft) 的扭矩。

  1. 对其他缸盖重复步骤 9 到步骤 6( 3066 发动机)。

  1. 组装后,运行发动机到工作温度。

  1. 发动机停机,使发动机冷却下来。

  1. 按数字顺序将缸盖螺栓重新上紧到 118 ± 5 N·m (87 ± 4 lb ft) 的扭矩。

End By:

  1. 安装水温调节器。 请参阅 拆解和组装, "水温调节器 - 拆卸和安装"。
  2. 安装进气歧管。 请参阅 拆解和组装, "进气歧管 - 安装"。
  3. 安装摇臂轴和推杆。 请参阅 拆解和组装, "摇臂轴和推杆 - 安装"。
  4. 安装排气歧管。 请参阅 拆解和组装, "排气歧管 - 拆卸和安装"。

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