3500 and 3500B Engines Caterpillar

Manual Stop Procedure

Usage:

3516B 1NW

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注意

带载工作后立即将发动机熄火会造成发动机过热和发动机部件的加速磨损。涡轮增压器中部壳体温度过高将导致机油结焦故障。涡轮增压器中间壳体的温度过高可能会损坏涡轮增压器轴承/轴系统和显著缩短涡轮增压器的使用寿命。在发动机停机以前，让发动机逐渐冷却下来

有几种方法可以使发动机停机。确保理解停机步骤。停机时，使用以下一般性指导方针。

断开主断路器以便脱离被驱动设备。

发动机停机前，发动机运行一段冷却时间。
1. 如果应用了降温特点，把发动机控制开关转到"降温/停机(COOLDOWN/STOP)"位置。
  发动机将运行一段编程设置的降温时间。降温时间过后，定时器将触发燃油关断。发动机控制模块将保持通电直到发动机控制开关被转到"断电/复位(OFF/RESET)"为止。
1. 如果没有应用降温特点，发动机在高怠速运行大约5分钟。然后使发动机停机。
1. 将发动机控制开关旋转到"断电/复位(OFF/RESET)"位置。

发动机将逐渐停下来。在发动机停机之后，确保为发动机运行提供外部支持的所有系统是安全可靠的。

自动停机

当发动机运行在自动模式，远程起动/停机触发点断开时，发动机将自动停机。如果已应用降温特点，发动机在停机以前将运转一段编程设置的时间。否则，发动机将立即关断。

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