Crankshaft - Remove
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所需工具 | |||
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工具 | 零件号 | 零件说明 | 数量 |
A | 138-7575 | 连杆支架 | 2 |
B | 1H-3110 | 轴承拉拔器 | 1 |
8B-7560 | 踏脚板 | 1 | |
9U-6600 | 手动液压泵 | 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 | 顶出螺钉 | 1 | |
C | 5P-0944 | 定位销拉拔器总成 | 1 |
5P-0939 | 定位销拔出工具 | 1 |
开始:
- 拆卸前壳体。 请参阅拆解和组装, "壳体(前)- 拆卸"。
- 拆下飞轮壳体。 请参阅拆解和组装, "飞轮壳体 - 拆卸和安装"。
- 卸下活塞冷却喷嘴。 请参阅拆解和组装, "活塞冷却喷嘴 - 拆卸和安装"。
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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。 |
- 检查主轴承盖,确认其在缸体中的位置和方向是否正确。 安装时主轴承盖上的识别标记必须和拆卸之前的方向保持一致。
- 检查连杆和连杆轴承盖,确认其在缸体中的位置是否正确。
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图 1 g01017945 - 拆下连杆轴承盖 (2) 的 螺栓 (1)。 拆下连杆轴承。
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图 2 g01020310 - 拆下主轴承盖 (4) 的螺栓 (3)。 拆下主轴承盖。
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图 3 g00996555 - 将工具 (A) 和适当的起吊设备安装在曲轴 (5) 的两端。 曲轴 (5) 的重量约为
177 kg (390 lb) 。 - 将曲轴从缸体上拆下。
- 从 4 号主轴承的每侧上拆下止推片。
- 将主轴承下轴瓦从主轴承盖上拆下。 将主轴承上轴瓦从缸体上拆下。
注: 如果要再次使用主轴承,请标记或识别旧的主轴承以便于安装。
Show/hide table图 4 g00996556 - 使用工具 (B) 将曲轴齿轮 (6) 从曲轴 (5) 上拆下。
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图 5 g01056151 - 如有必要,使用工具 (C) 将定位销 (7) 和定位销 (8) 从曲轴 (5) 上拆下。
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