Fuel Priming Pump - Remove and Install
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在检查、保养、测试、调整及维修产品时,请小心确保盛接油液。 在打开任何舱室或拆卸任何含有油液的部件前,请准备好盛接液体用的适当容器。 |
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保持所有零件清洁无杂质。 杂质会造成快速磨损並縮短部件使用寿命。 |
- 将燃油供应转到断开位置。
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图 1 g01130150 Show/hide table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。
- 拆下螺栓 (2 )。
- 拆下螺栓 (3 )。 从燃油滤清器壳体上拆下注油泵 (1) 和密封垫。
- 拆下螺塞 (6)。 从螺塞上卸下 O 形密封圈。
- 将弹簧 (5)和滚珠 (4)从燃油滤清器壳体上拆下。
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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並縮短部件使用寿命。 |
- 定位新密封垫和燃油注油泵 (1)。
- 安装螺栓 (3),并拧紧至扭矩为
15 ± 3 N·m (11 ± 2 lb ft) 。 - 安装螺栓 (2)。
- 将滚珠 (4)和弹簧 (5)安装在燃油滤清器壳体中。
- 将新 O 形密封圈安装到螺塞 (6) 上。 在滤清器壳体安装螺塞。
- 将燃油供应转到接通位置。
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图 2 | g01130150 |
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弹簧压缩零件如果安装不当,会伤害人体。 为避免伤害,遵照出版的装配程序,并穿上保护装备。 |
Caterpillar Information System:
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