C7 PETROLEUM Petroleum Engine Caterpillar


Air Inlet Heater - Remove and Install

Usage:

C7 C7P

拆卸步骤

  1. 断开蓄电池。 请参阅操作和保养手册, "蓄电池或蓄电池电缆 - 断开"。



    图 1g01261993

    典型实例

  1. 断开电缆组件 (1) 。

  1. 断开线束组件 (2) 。

  1. 断开软管 (5) 。

  1. 拆下螺栓 (3) 和垫圈。

  1. 拆下进气弯头 (4) 。

  1. 拆下进气加热器。

安装步骤

表 1
所需工具    
工具     零件号     零件描述     数量    
A     4C-9500     快速硫化底漆     1    
B     1U-8846     密封垫密封胶     1    



    图 2g01261993

    典型实例

  1. 利用溶剂清洗进气弯头 (4) 和进气加热器的接合面。 将工具 (A) 涂抹到接合面上。 允许粘合涂层进行至少 3 到 5 分钟的风干。

  1. 将工具 (B) 涂抹到进气弯头 (4) 的接合面上。 进气弯头 (4) 的安装必须在涂抹密封剂后的 10 分钟内完成。

  1. 将进气加热器定位到进气弯头 (4) 上。 将进气弯头 (4) 定位到发动机上。

  1. 安装螺栓 (3) 和垫圈。

  1. 连接软管 (5) 。

  1. 连接线束组件 (2) 。

  1. 将电缆组件 (1) 连接到进气加热器的电磁阀。 将螺母上紧到 6.0 ± 0.5 N·m (53 ± 4 lb in) 的扭矩。

  1. 连接蓄电池。 请参阅操作和保养手册, "蓄电池或蓄电池电缆 - 断开"。

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