Crankshaft - Install
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所需工具 | |||
工具 | 零件号 | 零件描述 | 数量 |
A | 439-3940 | 支架组件 | 2 |
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注意 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损和缩短部件寿命。 |
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注意 |
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确保曲轴主轴承锁片与缸体和曲轴主轴承盖中的槽相互啮合。 |
- 在曲轴 (4) 上固定工具 (A) 和适当的起吊设备。 曲轴 (4) 的重量约为
79 kg (175 lb) 。 对齐正时标记,并在缸体中定位曲轴 (4)。 - 在止推板上涂抹清洁的发动机机油,并在缸体中安装止推板。
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图 2 g03672920 - 安装连杆盖 (1) 和曲轴主轴承盖 (2)。
- 按照下述程序拧紧连杆盖螺栓 (1):
- 将各螺栓拧紧至扭矩为
50 ± 5 N·m (37 ± 3 lb ft) 。 - 在每个螺栓上做一个指示标记。 将每个螺栓都再拧紧90 ± 5度(1/4圈)。
- 将各螺栓拧紧至扭矩为
- 按照下述程序拧紧曲轴主轴承盖螺栓 (2):
- 将各螺栓拧紧至扭矩为
95 ± 5 N·m (70 ± 4 lb ft) 。 - 在每个螺栓上做一个指示标记。 将每个螺栓都再拧紧90 ± 5度(1/4圈)。
- 将各螺栓拧紧至扭矩为
- 安装活塞冷却喷嘴 (3)。
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图 1 | g03672923 |
结束:
- 安装发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 安装"。
- 安装飞轮壳体。 请参阅拆解和组装, "飞轮壳体 - 拆卸和安装"。
- 安装前壳体。 请参阅拆解和组装, "壳体(前) - 安装"。
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