C9.3 Engines for Caterpillar Built Machines Caterpillar


Inlet Manifold - Remove and Install

Usage:

725C2 2L6

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
LOCTITE 17430 
LOCTITE 592 


    图 1g02550179

  1. 断开线束组件 (3),然后拆下夹子 (6)。

  2. 拆下进气温度传感器 (5)。 拆下支架 (7) 和夹子。

  3. 松开卡箍 (2),然后拆下弯管 (1)。

  4. 松开卡箍 (4),然后拆下进气弯管 (8)。


    图 2g02550217

  5. 拆下管道螺塞 (11) 和弹簧销 (13)。

  6. 将螺栓 (9)、板 (10) 和 O 形密封圈 (12) 从进气弯管 (8) 上拆下。


    图 3g02550234

  7. 断开线束组件 (14) 后拆下大气压力传感器 (16)。

  8. 拆下进气歧管 (15) 和 O 形密封圈 (17)。

安装步骤

  1. 按照与拆卸相反的顺序安装进气歧管 (15)。

    1. 将工具 (A) 均匀地涂抹到进气歧管 (15) 的表面上并在涂抹后的 10 分钟内进行组装。

    2. 定位大气压力传感器 (16),以便锁耳远离发动机。 拧紧至扭矩为 10 ± 2.0 N·m (89 ± 18 lb in)

    3. 将工具 (B) 涂抹到管道螺塞 (11) 上。

    4. 将卡箍 (4) 拧紧至扭矩为 20 ± 2 N·m (177 ± 18 lb in)

    5. 将卡箍 (2) 拧紧至扭矩为 20 ± 1 N·m (177 ± 9 lb in)

    6. 将进气温度传感器 (5) 拧紧至扭矩为 20 ± 3 N·m (177 ± 27 lb in)

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