C15 and C18 Industrial Engines Caterpillar


Venturi Tube - Remove and Install

Usage:

C15 N5F

拆卸步骤

表 1
所需工具 
工具  零件号  零件描述  数量 
207-1601  橡胶润滑剂 


    图 1g03663538

  1. 拆下卡箍 (4)。 拆下螺栓 (3) 和 (1)。 拆下管 (2) 和软管 (5)。


    图 2g03663649

  2. 断开线束组件 (7)。 拆下卡箍 (6) 和文氏管 (8)。


    图 3g03663654

  3. 将螺栓 (9) 和压力传感器(NRS 压差) (10) 从文氏管 (8) 上拆下。 将压力传感器(NRS 绝对) (11) 从文氏管 (7) 上拆下。

安装步骤

  1. 按与拆卸相反的顺序安装文氏管 (8)。

    注: 不要继续使用卡箍 (4) 和软管 (5)

    1. 将压力传感器 (12) 拧紧至扭矩为 10 ± 2 N·m (89 ± 18 lb in)

    2. 拧紧螺栓 (11) 至扭矩为 20 ± 2 N·m (177 ± 18 lb in)

    3. 更换软管 (6) 和 (9)。

    4. 更换卡箍 (7) 和 (10)。

    5. 更换卡箍 (4)。

    6. 使用工具 (A) 润滑卡箍 (4) 的内部零件

    7. 将卡箍 (4) 拧紧至扭矩为 8.5 ± 2 N·m (75 ± 18 lb in)

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