Fan Motor (Hydraulic Oil Cooler) - Test - Measurement of Case Drain Oil
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| 所需工具 | ||
|---|---|---|
| 零件号 | 说明 | 数量 |
| 6V-9833 | 盖组件 | 1 |
| 测量用容器 | 1 | |
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| 注意 |
|---|
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。 |
注: 执行本测试前，必须将风扇马达转速设置为正确的配置。 请参阅测试和调整, "风扇马达转速（液压油冷却器） - 测试和调整"。
- 将机器停放在水平地面上。
- 关闭发动机。
- 释放液压系统压力。 请参阅测试和调整, "液压系统压力 - 释放"。
- 将箱体排放软管 (2) 从箱体排放滤清器 (3) 处断开。 将 6V-9833 盖组件 安装在箱体排放滤清器 (3) 的开口组件上。
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| 图 1 | g01132502 |
(1) 风扇马达 (2) 箱体排放软管 | |
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 | |
| 图 2 | g01132503 |
(2) 箱体排放软管 (3) 箱体排油滤清器 | |
- 将排放软管 (2) 的一端放入容器中以便测量箱体排油量。
- 起动发动机。
- 将机器控制装置置于以下设定：AEC 开关关闭 和 发动机转速刻度盘 10。
参考有关发动机转速设定，请参阅测试和调整, "发动机性能 - 测试（发动机转速）"。
- 测量一分钟内的箱体排油量。
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| 箱体排油 | |
|---|---|
| 风扇转速 | 箱体排油量 |
| 1175 rpm | 7 L/min (1.8 US gpm) |
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