C4.4 Industrial Engine Caterpillar


Fan - Remove and Install

Usage:

C4.4 444

拆卸步骤

开始:

  1. 如果发动机配备传动带自动张紧装置,则卸下交流发电机传动带。 请参阅拆解和组装交流发电机传动带 , "- 拆卸和安装" 。 如果发动机未配备传动带自动张紧装置的发动机,则卸下 V 形传动带。 请参阅 拆解和组装, "V 形皮带 - 拆卸和安装 "。


    图 1g01270917
    典型实例

  1. 卸下锁紧螺母 (1)。

  2. 拆下风扇 (2)。

    注: 记录风扇的方向。

  3. 卸下风扇转接器 ( 3)。

  4. 卸下风扇皮带轮 ( 4)。

  5. 如有必要,从风扇驱动 ( 6) 上卸下螺柱 (5)。

安装步骤

  1. 确保所有部件无磨损或损坏。 如有必要,更换所有磨损或损坏的部件。


    图 2g01270917
    典型实例

  2. 如有必要,将螺柱 ( 5) 安装到风扇驱动 ( 6) 上。

  3. 安装风扇皮带轮 ( 4)。

  4. 安装风扇转接器 ( 3)。

  5. 安装风扇 (2)。

    注: 确保风扇的方向正确。

  6. 检查锁紧螺母 (1) 的状况。 如有必要,更换锁紧螺母。 安装锁紧螺母 (1),拧紧至扭矩为 22 N·m (16 lb ft)

结束:

  1. 如果发动机配备传动带自动张紧装置,则安装交流发电机传动带。 请参阅拆解和组装交流发电机传动带 , "- 拆卸和安装" 。 如果发动机未配备传动带自动张紧装置,则安装 V 形传动带。 请参阅 拆解和组装, "V 形皮带 - 拆卸和安装"。

Caterpillar Information System:

C4.4 Engines for Caterpillar Built Machines Exhaust Manifold - Remove and Install
C4.4 Industrial Engine Exhaust Elbow - Remove and Install
C4.4 Industrial Engine Engine Oil Relief Valve - Remove and Install - Engines Without a Balancer Unit
C4.4 Industrial Engine Engine Oil Relief Valve - Remove and Install - Engines with a Balancer Unit
C4.4 Industrial Engine Engine Oil Pump - Remove and Install - Engines Without a Balancer Unit
C4.4 Industrial Engine Engine Oil Pressure Sensor - Remove and Install
C4.4 Industrial Engine Engine Oil Pan - Remove and Install - Aluminum and Pressed Steel Oil Pans
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C4.4 Industrial Engine Engine Oil Filter Base - Remove and Install
C4.4 Industrial Engine Engine Oil Cooler - Remove
C4.4 Industrial Engine Engine Oil Cooler - Install
C4.4 Industrial Engine Fan Drive - Remove and Install
C4.4 Industrial Engine Flywheel - Install
C4.4 Industrial Engine Flywheel - Remove
C4.4 Industrial Engine Flywheel Housing - Remove and Install
C4.4 Industrial Engine Front Cover - Remove and Install
C4.4 Industrial Engine Fuel Filter Base - Remove and Install - Secondary Fuel Filter
C4.4 Industrial Engine Fuel Injection Lines - Install
C4.4 Industrial Engine Fuel Injection Lines - Remove
C4.4 Industrial Engine Fuel Injection Pump - Install
C4.4 Industrial Engine Fuel Injection Pump - Remove
C4.4 Industrial Engine Fuel Injection Pump Gear - Install
C4.4 Industrial Engine Fuel Injection Pump Gear - Remove
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