Alternator - Remove and Install
拆卸步骤
开始:
- 拆下左侧发动机护罩。 请参阅拆解和组装, "噪音抑制面板(发动机护罩)- 拆卸和安装"。
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不断开蓄电池可能会造成人身伤害。 先断开蓄电池负极电缆。 然后断开蓄电池正级电缆。 如果没有断开蓄电池的话,正极电源线可能会产生花火。 火花可能会导致蓄电池爆炸或起火。 |
- 拆下皮带罩 (1) 。
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图 1 | g01382886 |
- 拆下交流发电机皮带。 请参阅操作和维护手册, "皮带 - 检查/调整/更换"。
- 在所有软管组件上作一个识别标记。
- 将线束组件从端子 (3) 和 (4) 上断开。
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图 2 | g01382890 |
- 将螺栓 (5) 和线束组件从交流发电机 (6) 上拆下。
- 拆下螺栓 (2) 和螺栓 (7) 。 拆下交流发电机 (6) 。
- 如有必要,卸下螺母 (8) ,然后从交流发电机上卸下皮带轮。
安装步骤
- 如有必要,将皮带轮安装在交流发电机 (6) 上。 安装螺母 (8) 。 拧紧螺母至扭矩为 127 ± 10 N·m (94 ± 7 lb ft)。
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图 3 | g01382890 |
- 将交流发电机 (6) 安置在交流发电机安装支架上。 安装螺栓 (7) 和螺栓 (2) 。
- 将线束组件连接到交流发电机 (6) 上后安装螺栓 (5) 。 将螺栓上紧到 4.4 ± 1.0 N·m (39 ± 9 lb in) 的扭矩。
- 将线束组件连接到端子 (3) 上。 将螺母上紧到 18 ± 2 N·m (13 ± 2 lb ft) 的扭矩。
- 将线束组件连接到端子 (4) 上。
- 安装交流发电机皮带。 请参阅操作和维护手册, "皮带 - 检查/调整/更换"。
- 安装皮带罩 (1) 。
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图 4 | g01382886 |
End By: 安装左侧发动机护罩。 请参阅 拆解和组装, "噪音抑制面板(发动机护罩)- 拆卸和安装"。
Caterpillar Information System:
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