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发动机油门大小的正确运用,可使发动机运转稳定,功率正常的发挥,节约油料。因此,农机手在运用中应注意以下几点。(1)发动机启动时油门大小的运用1发动机冷启动。这时发动机汽缸内温度较低,不容易着火启动。因此,油门位置应放在中油门以上位置。当发动机启动后,排气管冒浓黑烟的瞬间,应迅速将油门位置放小,使发动机在低速下运转。待发动机温度正常后,再将油门放到所需的位置,再投入作业。
Engine throttle the correct use of size, can make the engine running stable, normal power to play, save fuel. Therefore, the use of agricultural machinery should pay attention to the following points. (1) Application of throttle size at engine start 1 Engine cold start. At this time the engine cylinder temperature is low, not easy to fire start. Therefore, the throttle position should be placed above the throttle position. When the engine starts, the exhaust pipe to take the moment of thick smoke, the throttle position should be quickly put small, so that the engine runs at low speed. After the engine temperature is normal, then put the throttle to the desired position, and then put into operation.