Counterbalance Valve (Travel) - Remove
开始:
- 释放液压系统压力。 请参阅拆解和装配, "液压系统压力 - 释放"。
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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。 液压系统被异物污染会缩短液压系统部件的使用寿命。 为了避免污染物进入液压系统，总要在断开后塞住或盖住管路、管接头或软管。 罩住已解体的部件，然后在组装前正确清洁它们。 在更换任何主部件后，或特别是在部件故障后，正确清洁液压系统，以便去除全部污染物。 |
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在工作温度下，液压油温度很高且处于压力下。 热机油能造成烫伤。 为避免可能的人身伤害，在断开或拆下任何液压管路或部件之前，请释放作业机具液压回路（动臂、斗杆、铲斗和回转机构）、行驶回路及液压油箱加注口盖处的压力。 仅当发动机停止并且加注口盖冷却到可以接触时方可拆下加注口盖。 |
注: 为便于安装，在所有管路、软管、导线和管子上做出识别标记。 塞住所有管路、软管和管子。 这将有助于防止液体泄漏和防止污染物进入系统。
- 拆下螺栓 (1) 和行驶马达防护装置 (2)。
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图 2 g00901065 - 断开软管组件 (1)、 (2)、 (3) 和 (4)。
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图 3 g01220056 - 拆下螺栓 (5) 和平衡阀 (6)。
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图 4 g00901070 - 拆下 O 形密封圈 (7) 和 (8)。
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| 图 1 | g00651025 |
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