Fan - Remove and Install
开始:
- 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 "。
- 卸下锁紧螺母 (1)。
- 拆下风扇 (2)。
注: 记录风扇的方向。
- 卸下风扇转接器 ( 3)。
- 卸下风扇皮带轮 ( 4)。
- 如有必要,从风扇驱动 ( 6) 上卸下螺柱 (5)。
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图 1 | g01270917 |
典型实例 |
- 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。
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图 2 g01270917 典型实例 - 如有必要,将螺柱 ( 5) 安装到风扇驱动 ( 6) 上。
- 安装风扇皮带轮 ( 4)。
- 安装风扇转接器 ( 3)。
- 安装风扇 (2)。
注: 确保风扇的方向正确。
- 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:
- 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:
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