Crankshaft and Main Bearings - Remove
开始:
- 拆下油底壳。
- 拆下飞轮壳体。
- 拆卸前壳体。
- 将螺栓 (3) 和连杆盖 (2) 从曲轴 (1) 上拆下。
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图 2 g02802425 - 拆下螺栓 (4)。
- 将八个主螺栓 (5) 从曲轴 (1) 上拆下。 翻转缸体并拆下两个主螺栓 (5)。
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图 3 g02802426 Show/hide table
图 4 g02802428 - 使用合适的起吊设备将上部缸体 (7) 从下部缸体 (6) 上拆下。
- 如有必要，将上部主轴承 (8) 从曲轴 (1) 上拆下。
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图 5 g02802431 Show/hide table
图 6 g02802433 - 将两个上半部分止推轴承 (9) 和两个下半部分止推轴承 (10) 从曲轴 (1) 上拆下。
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图 7 g02802435 - 使用合适的起吊设备拆下曲轴 (1)。 曲轴 (1) 的重量约为
25 kg (55 lb) Show/hide table
图 8 g02802437 - 将下半部分主轴承 (11) 从下半部分缸体 (6) 上拆下。
注: 检查曲轴主轴承的状况。 请参阅可复用零件操作指南, SEBF8009, "主轴承和连杆轴承"或参阅可复用零件操作指南, SEBV0544, "发动机轴承和曲轴"。
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| 图 1 | g02802423 |
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