Engine Oil Pump - Disassemble
拆解步骤
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| 所需工具 | |||
|---|---|---|---|
| 工具 | 零件号 | 零件说明 | 数量 |
| A | 1P-2321 | 组合式拉拔器 | 1 |
| B | 1P-0510 | 起子总成 | 1 |
开始:
- 拆卸发动机机油泵。 请参阅拆解和组装, "发动机机油泵 - 拆卸"。
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| 注意 |
|---|
在检验、保养、测试、调整及维修产品时，务必留心，确保液体盛装在容器中。 在打开任何腔室或拆解任何储有液体的部件之前，要准备好用合适的容器收集液体。 有关适合收集和盛接卡特彼勒产品上液体的工具及用品，参考专门出版物, NENG2500, "卡特彼勒工具和修理车间设备指南"。 按照当地法规和指令处置所有液体。 |
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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和缩短部件寿命。 |
- 卸下将驱动齿轮 (1) 固定在发动机机油泵 (2) 泵轴上的螺栓。
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| 图 1 | g01001918 |
- 利用工具 (A) 将驱动齿轮 (1) 从轴上拆下。 从轴上卸下键。
- 拆下将护圈 (9) 固定到泵体 (3) 上的螺栓 (6) 。
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| 图 2 | g01043546 |
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弹簧加压的零件和/或盖板可能导致人身伤害。 拆卸盖板时弹簧力将被释放。 松动螺栓时做好准备把持住弹簧加载的盖板。 |
- 将护圈 (9) 、弹簧 (8) 和安全阀柱塞 (7) 从泵体上拆下。
- 将螺栓 (12) 和盖 (10) 从泵体上拆下。
注: 检查盖内的孔径。 铝盖没有轴承。 如果盖内的孔径损坏，则利用新件更换盖。
- 将惰齿轮 (5) 和驱动齿轮 (4) 从泵体上拆下。
- 利用工具 (B) 将套筒轴承 (11) 从泵体 (3) 上拆下。
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