Boom Bearings and Seals - Remove and Install
参考: 专门说明书, "目视维修步骤 - 颜色和符号" , M0066576。
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件描述 | 数量 |
| A | 350-7768 | 电动液压泵总成 | 1 |
| 350-7769 | 电动液压泵总成 | 1 | |
| 4C-9634 | 拉拔器螺柱 | 1 | |
| 7H-7539 | 全高螺母 | 1 | |
| 5P-8712 | 衬套 | 1 | |
| 6V-0113 | 双作用油缸 | 1 | |
| 134-8469 | 隔套 | 1 | |
| 9U-5337 | 轴承拆卸工具适配器 | 1 | |
开始:
- 拆下动臂。
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在使用液压油缸和拉拔器双头螺栓时，务必要确保拉拔器双头螺栓的额定容量满足或超出液压油缸的额定容量。 如果拉拔器双头螺栓的额定容量没有满足或超出液压油缸的额定容量，则拉拔器双头螺栓可能会发生意外故障。 拉拔器双头螺栓的意外故障可能会导致人身伤害或死亡。 |
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| 图 1 | g06201498 |
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| 图 2 | g06201499 |
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对另一侧重复步骤 1 和 2。 | |
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| 所需工具 | |||
| 工具 | 零件号 | 零件描述 | 数量 |
| B | 1P-0520 | 冲头总成 | 1 |
| C | 5P-0960 | 含钼润滑脂 | 1 |
注: 安装套筒轴承之前，请确保套筒轴承孔没有油漆和润滑脂。
注: 在将轴承安装到孔中时，确保轴承的识别号朝外。
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| 图 3 | g06201500 |
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使用工具 (B) 按照尺寸 (D) | |
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| 图 4 | g06201501 |
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对另一侧重复步骤 1 和 2。 | |
结束:
- 安装动臂。
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