Pistons and Connecting Rods - Remove
拆卸步骤
开始:
- 拆下缸盖。 请参阅拆解和组装, "缸盖 - 拆卸"。
- 拆下发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。
- 拆下活塞冷却喷嘴。 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。 |
- 转动曲轴,直到连杆盖位于下止点。
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图 1 | g01261956 |
- 在连杆和连杆盖 (2) 上做上识别标记。 该编号必须与气缸号一致。
- 拆下螺栓 (1) 和连杆盖 (2) 。
- 从连杆盖 (2) 上拆下连杆轴承 (4) 的下半部分。
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图 2 | g01261959 |
- 将活塞和连杆推离曲轴。 从连杆 (3) 上拆下连杆轴承 (4) 的上半部分。
- 从缸体上拆下活塞和连杆 (3) 。
注: 记录每个活塞和连杆的方位和位置以便于安装。 在安装时,连杆的锻造编号面向发动机的飞轮端。
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