Torque Converter Lockup Clutch Leakage - Test
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| 所需工具 | 数量 |
| 6V-3079 压力软管组件 | 1 |
| 6V-4143 连接器组件 | 1 |
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机器突然移动，会造成人员伤亡。 机器突然移动或释放气压或油压，可能对机器上或机器附近的人员造成伤害。 在测试和调整任何空气系统或液压系统之前，为防止可能的伤害，执行测试和调整, "概述"部分的程序。 |
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| 注意 |
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在进行检验、保养、测试、调整及维修产品期间，必须小心以确保装好排放出的油液。 在打开任何舱室或解体任何储有液体的部件之前，要准备好合适的容器收集液体。 有关收集和盛接 Cat 产品上油液的适用工具和用品，请参阅专门出版物, NENG2500, "代理商维修工具目录"。 按照当地法规和要求处置所有液体。 |
本测试将确定锁定离合器中是否有损坏的密封。
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| 图 1 | g02425238 |
770G 上的变速箱顶部视图 (1) 调节阀（变矩器锁定离合器）的测压口 (2) 变矩器闭锁离合器调节阀 | |
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| 图 2 | g02425239 |
772G 上的变速箱顶部视图 (1) 调节阀（变矩器锁定离合器）的测压口 (2) 变矩器闭锁离合器调节阀 | |
- 将连接器和软管连接到测压口 (1) 。 将软管另一端放入一个容器中。
- 起动发动机。 让变速箱处于空档，使发动机在低怠速转速运行。
- 测量 1 分钟内从测压口 (1) 流出的油量。 完成此项检查之后，安装接头。
注: 测压孔流出的油量超过 3.8 L/min (1 US gpm) 可能表明锁定离合器内的密封不良。
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