Fuel Transfer Pump - Remove
拆卸步骤
- 固定住盖 (1) ,然后拆卸螺栓 (2) 以释放盖 (1) 下的弹簧。 拆下盖 (1) 。
注: 从发动机上拆下调速器和输油泵仅出于视图清晰的目的。 该步骤可在调速器位于发动机上时执行。
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图 1 | g00623633 |
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图 2 | g00623671 |
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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。 |
- 从盖 (1) 上拆卸接头 (3) 和单向阀。 从接头 (3) 上拆卸滤清器滤网(如有配备)。
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图 3 | g00623686 |
- 拆下弹簧 (4) 和活塞 (5) 。
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图 4 | g00623687 |
- 拆下上部 O 形密封圈 (6) 。
- 拆下套筒组件 (7) 。 检查挺杆 (8) 的端面有无过度磨损。 检查调速器内的凸轮轴表面有无过度磨损或损坏。
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图 5 | g00623714 |
- 拆下下部 O 形密封圈 (9) 。
- 拆下接头 (10) 和单向阀。
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图 6 | g00623719 |
注: 有关输油泵部件的可再用性信息,请参阅再使用零件和修补操作指南, SEBF8434, "3100 调速器检查和概述(机械调速器总成,用于配备机械式单体喷油器(MUI)的 3114、3116 和 3126 发动机)"。
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