C7.1 Industrial Engine Caterpillar


Support and Mounting (CEM) - Remove and Install

Usage:

C7.1 881

拆卸步骤




    图 1g03417319

  1. 如有必要,将散热器支架从前支架 (2) 上拆下。 有关正确步骤,请参阅原始设备制造商 (OEM) 信息。

  1. 从发动机上拆下风扇驱动。 有关正确步骤,请参阅拆解和装配, "风扇驱动 - 拆卸和安装"。

  1. 将螺栓 (1) 从支架 (2) 上拆下。 拆卸螺栓时,支撑前支架。

  1. 从发动机上拆下前支架 (2) 。

  1. 如有必要,将惰轮皮带轮 (3) 从支架 (19) 上拆下。 有关正确步骤,请参阅拆解和装配, "惰轮皮带轮 - 拆卸和安装"。



    图 2g03417321

  1. 如有必要,将空气滤清器和支架从后支架 (5) 上拆下。 有关正确步骤,请参阅 OEM 信息。

  1. 将螺栓 (4) 从发动机后支架 (5) 上拆下。 拆卸螺栓时,支撑后支架。

  1. 从发动机上拆下后支架 (5) 。

安装步骤

  1. 确保所有部件清洁、无磨损或损坏。 如有必要,更换所有磨损或损坏的部件。



    图 3g03417321

  1. 将后支架 (23) 置于发动机上。

  1. 将螺栓 (22) 安装到后支架 (23) 上。 安装螺栓时,支撑后支架。

  1. 拧紧螺栓 (22) 至扭矩为 190 N·m (140 lb ft)。

  1. 如有必要,将空气滤清器和支架安装到后支架 (22) 上。 有关正确步骤,请参阅 OEM 信息。



    图 4g03417319

  1. 将前支架 (2) 置于发动机上。

  1. 将螺栓 (1) 安装到支架 (2) 上。 安装螺栓时,支撑前支架。

  1. 拧紧螺栓 (1) 至扭矩为 60 N·m (44 lb ft)

  1. 如有必要,将惰轮皮带轮 (3) 安装到支架 (19) 上。 有关正确步骤,请参阅拆解和装配, "惰轮皮带轮 - 拆卸和安装"。

  1. 将风扇驱动安装到发动机上。 有关正确步骤,请参阅拆解和装配, "风扇驱动 - 拆卸和安装"。

  1. 如有必要,将散热器支架安装到前支架 (19) 上。 有关正确步骤,请参阅 OEM 信息。

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