Screen (Hoist Pump) - Remove and Install
拆卸步骤
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车斗降下后,车斗与机架之间没有空隙。 如果不安装固定缆线,可能会导致在此区域作业的人员受伤或死亡。 |
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滚热的油或液压油的压力会对人员造成伤害。 发动机停机之后,液压油的压力仍会保留在液压系统里。 对液压系统进行维修之前,如果不事先释放压力,可能会造成严重伤害。 卸下液压系统的部件或管路时,确保所有的作业机具都已降到地面上,而且液压油温度已冷。 只能在发动机停机,并且加注口盖冷却到可以用徒手触摸时才能卸下加注口盖。 |
- 安装车斗固定拉线。 操作和保养手册, "拉线(车斗固定)"。
- 释放系统压力。 请参阅操作和保养手册, "系统压力释放"。
- 将液压油箱中的油排入合适的容器以便保存或废弃这些油。 请参阅操作和保养手册, "液压油箱 - 更换 - 举倾和制动系统"。
- 断开软管组件 (1) 、线束组件 (2) 和软管组件 (5) 。
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图 1 | g01990354 |
- 拆下螺栓 (4) 。 拆下滤网组件 (3) 。
安装步骤
- 按照相反顺序安装滤网组件 (3) 。
拆解步骤
开始:
- 拆下滤网组件。
- 从阀体 (1) 上拆下挡圈 (2) 。
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图 2 | g00461338 |
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图 3 | g00461340 |
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被弹簧力爆出的零件击中,会招致人员伤害。 确保穿上所有必要的保护装备。 遵照建议的程序,并使用所有建议的工具以释放弹簧力。 |
- 拆下垫圈 (5) 。
- 拆下弹簧 (4) 。
- 拆下滤网 (3) 。
组装步骤
- 安装滤网 (3) 。
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图 4 | g00461338 |
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图 5 | g00461340 |
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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。 |
- 安装弹簧 (4) 。
- 安装垫圈 (5) 。
- 将挡圈 (2) 安装到阀体 (1) 上。
End By: 安装滤网组件。
Caterpillar Information System:
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