Steering Spool Does Not Respond
需要立即安全停机
当检测到转向滑阀没有按指令方向移动时，E1374 (3) 事件激活。 此事件仅可在 M-系列机具 ECM 或 M-系列 2 的机具 2 上触发。
E1374（3）事件代码的可能原因如下所示：
- 带转向阀的机械故障
- 带转向阀的电气故障
- 泵不响应指令
故障排除前的初步检查：
- 机器概述
- 使用此故障排除之前，对所有其他转向诊断代码进行故障排除
- 使用此故障排除前，确保已执行所有最新的转向产品改进
- 检查确保 ET 中的机油粘度设置与机器中的机油匹配
- 使用此故障排除之前，对所有其他转向诊断代码进行故障排除
- 从操作员那里获取信息
- 找出出现代码时，机器正在进行的操作，例如 行驶、精细平地、重负荷刮平等。
- 找出出现代码时的液压油温度
- 找出出现代码时，机器正在进行的操作，例如 行驶、精细平地、重负荷刮平等。
采用以下流程图进行此事件的故障诊断与排除：
Show/hide table
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| 图 1 | g03655780 |
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