Gear Pump (Hoist and Brake) - Remove
开始:
- 拆卸活塞泵(转向)。 请参阅拆解和组装, "活塞泵(转向)- 拆卸"。
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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。 |
- 在所有软管组件上作识别标记,以便于安装。 将软管组件 (1) 和 (2) 从齿轮泵 (3) 上断开。
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图 2 g00504372 - 从齿轮泵 (3) 上断开管组件 (4)。
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图 3 g00504381 - 将吊索绕在齿轮泵 (3) 上,如图所示。 将吊索固定到适当的起重机上。 将螺栓 (6) 从托架组件 (5) 上拆下。
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图 4 g00504435 - 拆下螺栓 (7)。 从机器上拆下齿轮泵 (3)。 齿轮泵 (3) 的重量约为
91 kg (200 lb) 。Show/hide table图 5 g00504463 - 取下 O 形密封圈 (8)。
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图 1 | g00504364 |
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。
Caterpillar Information System:
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