Connecting Rod Bearings - Remove - Connecting rods in position
开始:
- 拆下吸油管。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。
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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。 |
注: 如果需要更换四缸发动机上的所有连杆轴承，可以同时在两个气缸上进行本步骤。 本程序可在下列气缸配对上同时进行。 1 与 4 和 2 与 3。 确保在从一对气缸换到另一对气缸之前安装完两对连杆轴承。 请参阅拆解和组装, "连杆轴承 - 安装"。
- 转动曲轴，直至活塞处于底部中心位置。 拆下螺母 (6) 并将连杆盖 (5) 从连杆 (1) 上拆下。
- 将下连杆轴承 (4) 从连杆盖 (5) 上拆下。
- 小心地将连杆 (1) 推入气缸孔中。 从连杆上拆下连杆上轴承 (3)。
注: 在连杆螺栓 (2) 上用胶带或橡胶管保护曲轴轴颈。 连杆螺栓的锋利边缘会损坏曲轴轴颈。
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| 图 1 | g01317759 |
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典型示例 | |
注: 连杆和连杆盖的匹配数字位于 (X) 位置。 如有必要，在连杆 (1) 和连杆盖 (5) 上作临时标记。
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