Air Compressor - Remove and Install
拆卸步骤
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不要断开空气管路,直到系统中的空气压力为零。 如果在压力下断开软管的话,可能会造成人身伤害。 |
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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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机器做检查、保养、测试、调整和修理时,必须小心,不让油液流出。 在打开任何舱室或解体任何储有液体的零件之前,要准备好合适的容器收集流出液体。 有关可提供予卡特彼勒机器的工具及适合于盛装油液的容器,请参阅专门出版物, NENG2500, "卡特彼勒工具及车间用品指南"。 按照本地法规和指令处置所有液体。 |
- 从空气罐中释放空气压力,并从冷却系统中排空冷却液。
- 从空气压缩机上断开软管 (1) 、 (2) 和 (9) 。 从空气压缩机上拆下管子 (4) 。
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图 1 | g00484206 |
- 拆卸螺栓 (5) 和垫圈。 从呼吸器管子上拆下卡箍 (7) 。 向一侧移动呼吸器管。
- 拆下将空气压缩机固定到正时齿轮壳上的三根螺栓 (3) 和垫圈。
- 拆下两根螺栓 (6) ,然后从发动机上拆下空气压缩机 (8) 和密封垫。
安装步骤
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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。 |
注: 检查密封垫和 O 型密封圈的状况。 如果密封垫或 O 型密封圈损坏,则用新零件更换。
- 使用三根螺栓 (3) 和垫圈安装空气压缩机 (8) 。 将 4C-4030 螺纹锁固胶 涂覆在两根螺栓 (6) 的螺纹上。 将螺栓 (6) 拧紧至扭矩 160 ± 30 N·m (118 ± 22 lb ft)。
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图 2 | g00484206 |
- 用螺栓 (5) 和垫圈安装呼吸器管的卡箍 (7) 。
- 安装管子 (4) 并将软管 (9) 、 (2) 和 (1) 连接至空气压缩机 (8) 。
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