Crankshaft - Remove
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件说明 | 数量 |
| A | 171-4660 | 托架 | 2 |
| 4C-9832 | 发动机翻转支架 | 1 | |
| B | 138-7573 | 连杆支架 | 2 |
| C | 1H-3110 | 轴承拉拔器 | 1 |
| 8B-7560 | 踏脚板 | 1 | |
| 9U-6600 | 液压泵 | 1 | |
| 1H-3108 | 推拉支腿 | 2 | |
| 1H-3107 | 轴承拉拔器 | 1 | |
| 3H-0468 | 拉拔器板 | 5 | |
| 3H-0465 | 压拉器板 | 2 | |
| 1P-0820 | 液压拉拔器 | 1 | |
| 5B-0637 | 螺母 | 1 | |
| 8S-6586 | 螺钉 | 1 | |
| D | 5P-0944 | 定位销拉拔器总成 | 1 |
| 5P-0939 | 定位销拔出工具 | 1 | |
开始:
- 拆下前壳体。 请参阅拆解和组装, "壳体（前） - 拆卸"。
- 拆掉后齿轮组。 请参阅拆解和组装, "齿轮总成（后）- 拆卸"。
- 拆下曲轴主轴承。 请参阅拆解和组装, "曲轴主轴承 - 拆卸"。
- 拆下连杆轴承。 请参阅拆解和组装, "连杆轴承 - 拆卸"。
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| 注意 |
|---|
|
保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
- 发动机应当定位到工具 (A) 上。
- 将活塞组件推向缸盖方向。
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图 2 g00584893 典型实例 - 确保惰轮 (2) 和曲轴齿轮 (1) 上的 "V" 正时标记对齐。
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图 3 g00720087 典型实例 - 利用前皮带轮螺栓将工具 (B) 安装到曲轴的两端。
- 将起重机固定到曲轴 (3) 上。 将曲轴从缸体上拆下。
3408E 曲轴重达
150 kg (325 lb) 。3412E 曲轴重达
215 kg (474 lb) 。Show/hide table
图 4 g00584906 典型实例 - 利用工具 (C) 拆下曲轴齿轮 (4)。 利用工具 (D) 拆下齿轮 (4) 下方需要更换的定位销。
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图 5 g00584908 典型实例 - 利用工具 (D) 将磨损或损坏的销钉 (5) 从曲轴上拆下。
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| 图 1 | g00720077 |
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