Suppose that you move the reversing handle to the “ astern ” side in response to the engine telegraph order 假设你移动换向手柄到“倒车“侧，回应主机车令。
2.
Move the reversing handle to ahead side and to the astern side alternately . the single - acting cylinder ( 17 ) is actuated corresponding to the operation 移动换向手柄到正车侧和倒车侧交变地。单作用气缸17被促动相应到操作。
3.
Move the reversing handle to the ahead side and to the astern side alternately . there is proper blowing from the line filter ( 51 - 2 ) corresponding to the operation 移动换向手柄到正车侧和倒车侧交变地。有适当的气从滤器51 - 2吹出相应对操作。
4.
Move the reversing handle to the ahead side and to the stop position alternately . there is proper blowing from the line filter ( 51 - 4 ) corresponding to the operation 移动换向手柄到正车侧和倒车侧交变地。有适当的气从滤器51 - 4吹出相应到操作。
