Control Valve (Hoist) - Remove
开始:
- 安装车斗固定销。 请参阅拆解和组装, "挡圈和销钉(车斗)- 拆卸和安装"。
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注意 |
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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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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。 卸下机具和其油路之前,必须先把机具放到地面上,让油先冷却,才可进行工作。 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。 |
注: 将盖和塞安装在全部孔口上,以免污垢或碎屑进入系统。 清洁度是一项重要的因素。 拆卸步骤开始之前,应彻底清洁部件外部。 这将防止脏污进入内部部件。
- 排放液压油箱(举倾机构和制动器)。 请参阅操作和保养手册, "举倾机构和制动器油箱油 - 更换"。 液压油箱(举倾机构和制动器)的容量为
133 L (35 US gal) 。Show/hide table图 1 g00547272 - 从举倾机构控制阀 (1) 上断开软管组件 (2)。
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图 2 g00520491 - 从举倾机构控制阀 (1) 上断开软管组件 (3)。
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图 3 g00520777 - 断开线束组件 (4)。
- 对其余线束组件重复步骤 4。
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图 4 g00520778 - 将吊索绕在举倾机构控制阀 (1) 周围,如图所示。 将吊索固定到适当的起重机上。 将螺栓 (5)、硬垫圈和举倾机构控制阀 (1) 从机架组件上拆下。 举倾机构控制阀 (1) 的重量约为
87 kg (192 lb) 。
Caterpillar Information System:
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