Valve (Steering Lockout) - Test
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高压喷射流体可造成人员伤亡。 高压喷射流体，即使是针孔大小的泄漏，也能穿透人体组织并造成严重的人员伤亡。 如果流体射入皮肤，必须立即寻求熟悉此类创伤的医生进行救治。 检查泄漏时，务必随身携带木板或硬纸板。 |
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在检验、保养、测试、调整及维修发动机时，请小心确保盛接流出的液体。 在打开或拆解任何储有液体的部件之前，要准备好合适的容器收集液体。 有关适合收集和盛接卡特彼勒产品上的液体的工具和供应品，请参阅专门出版物, NENG2500, "卡特彼勒代理商工具目录"。 按照本地法规和条例处置所有液体。 |
- 从歧管 (3) 上断开软管组件。
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| 图 1 | g01188461 |
注: 在软管组件上标上识别标记，以用于安装目的。
- 拆下两颗螺栓 (4) 。 拆下歧管 (3) 。
- 将歧管 (3) 连接至液压试验台。
- 将低压机油供应连接至接头 (9) 。
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| 图 2 | g01024425 |
转向锁止阀和歧管 (5) 接头 (6) 接头 (7) 接头 (8) 接头 (9) 接头 (10) 接头 | |
- 将低压机油供应连接至接头 (10) 。
- 将接头 (6) 连接至液压测试台的回油口。
- 连接规定供油至接头 (5) 。
- 调节至接头 (5) 规定机油压力供应，直至低压机油从接头 (7) 和接头 (8) 流出。
- 打开转向锁止阀 (1) 和转向锁止阀 (2) 所需压力应为 760 ± 35 kPa (110 ± 5 psi)。
- 若转向锁止阀 (1) 不符合相关规定，将使用新阀门替换。
- 若转向锁止阀 (2) 不符合相关规定，将使用新阀门替换。
- 将歧管 (3) 安装到机器上。 安装 2 只螺栓 (4) 。
- 将软管组件连接到歧管 (3) 。
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