Fuel Manifold - Remove and Install - Return
拆卸步骤
开始:
- 拆下排气传感器管。
- 拆下排气阀。
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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。 |
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| 注意 |
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在检验、保养、测试、调整及维修发动机时，请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前，要准备好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的液体的工具和供应品，请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。 按照本地法规和条例处置所有液体。 |
- 拆下螺栓 (1) ，然后断开管组件 (4) 。
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| 图 1 | g01927253 |
控制歧管位于发动机控制模块上方。 | |
- 拆下管组件 (2) 和 (3) 。
- 断开管组件 (5) 。
- 拆下螺栓 (6) ，然后拆下燃油歧管 (7) 。
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| 图 2 | g01927327 |
- 拆下单向阀 (8) 和 (9) 。
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| 图 3 | g01927577 |
- 拆下 O 形密封圈 (10) 和 (11) 。 从单向阀 (8) 上拆下支承环 (11) 。
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| 图 4 | g01927606 |
安装步骤
- 按照相反顺序安装燃油歧管。
- 将单向阀 (8) 至拧紧扭矩为 28 ± 3 N·m (21 ± 2 lb ft)。
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