Inlet Air Is Restricted
电子控制模块 (ECM) 检测到通过空气滤清器的气流故障。 如果气流受到限制，ECM 将产生下述代码：
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| 进气阻力代码 | ||
|---|---|---|
| J1939 代码 | 说明 | 信息 |
| 107-15 | 发动机空气滤清器 1 压差：高 - 最低严重程度（1） | 电子控制模块（ECM）可检测以下状况： 空气滤清器阻塞开关指示空气滤清器阻塞。 发动机运行至少 60 秒。 发动机转速至少为 1800 RPM。 如有配备，警告灯将闪烁 |
| 107-16 | 发动机空气滤清器 1 压差：高 - 中等严重程度（2） | ECM 检测到 107-15 诊断代码已激活至少 30 分钟。 如有配备，警告灯将闪烁。 发动机将减额。 |
按所列步骤顺序完成以上步骤。
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| 故障诊断与排除测试步骤 | 数值 | 结果 |
|---|---|---|
1. 检查空气滤清器滤芯 A. 检查进气系统有无空气滤清器堵塞或损坏的情况。 如果发动机配备进气预滤器，则请确认进气预滤器工作正常。 |
空气滤清器堵塞 |
结果：空气滤清器堵塞。 修理：清洁或更换空气滤清器。 确认故障已排除。 结果：空气滤清器未堵塞。 转至测试步骤 2。 |
2. 检查进气管路 A. 检查进气管路有无损坏或阻塞。 |
进气管路损坏 |
结果：进气管路损坏或阻塞。 修理：修理或更换管路。 确认故障已排除。 结果：进气管路没有损坏或阻塞。 转至测试步骤 3。 |
3. 检查机装箱通风 A. 检查并确认发动机安装在通风良好的机装箱中。 |
机装箱通风 |
结果：发动机没有良好的通风。 修理：修理外壳的通风装置。 确认故障已排除。 |
Caterpillar Information System:
R1600H Load Haul Dump Steering Cylinder Bearings - Lubricate
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R1600H Load Haul Dump Hydraulic System Oil Level - Check
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