Lift Arm Support Pins
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提升臂降下时,此处不得站人。 可能因挤压而发生严重的伤亡。 在这一区域维修机器前,装上提升臂支承销。 机器恢复工作前,卸下提升臂支承销并固定。 |
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注意 |
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在操作机器前,确保卸下提升臂支承销并将其放在存放位置。 如果机器在提升臂支承销装在提升臂内作业,可能导致前车架和提升臂损坏。 |
提升臂支承销位于提升臂两侧。 在机器铲斗控制总成区进行维修作业前,装上提升臂支承销。
- 将机器笔直地停放在水平地面上。
- 接合停车制动器。
- 安装转向机架锁。
参考: 请参阅操作和保养手册, "转向机架锁"。
Show/hide table图 1 g02775256 - 升起提升臂 (1),直到提升臂支承销 (2) 与前车架塔对中。
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图 2 g02775357 - 拉回销锁 (4)。 逆时针转动提升臂支承销手柄 (3)(左侧提升臂支承销为顺时针)。 将提升臂支承销 (2) 完全推到提升臂组件中,如图所示。 松开销锁 (4),将提升臂支承销 (2) 锁定入位。
- 对左侧提升臂支承销重复步骤 5。
- 降下提升臂,直到提升臂支承销接触前车架塔。
- 将铲斗移到完全倾卸位置。
注: 下列为卸下提升臂支承销的步骤。
- 升起提升臂,直到提升臂支承销 (1) 在前车架塔两侧之上。
- 拉回销锁 (4)。 利用提升臂支承销手柄 (3) 将提升臂支承销 (2) 拉出提升臂组件。 顺时针转动提升臂支承销手柄 (3)(左侧提升臂支承销逆时针)。 松开销锁 (4),将提升臂支承销锁定入位。
- 对左侧提升臂支承销重复步骤 10。
- 将铲斗降至地面。
- 拆下转向机架锁。
参考: 请参阅操作和保养手册, "转向机架锁"。
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