第一，首先在开机前先对整个机械的传动系统及机器油料进行检查，然后开动后边拉输送带的柴油机，拉开离合器，发动柴油机，慢慢松开离合器，将转速调至正常，再发动前拉链斗的柴油机。

         第二，抽沙船两柴油机起动后。将转速调至需要速度。然后松开大臂刹车。慢慢将其放下，等料斗内沙子多于2/3时，可休止下放，待至1/3时再资助下大臂。当大臂与水面成45度角时(即5米左右)，应停入大臂。这时料斗内沙子的多少改用牵引控制，前进时要查看斗内沙子的多少而定，前进撤退退却要灵活，如遇沙层塌方机械工作吃力或拉不动时要牵引绳松开，使船向撤退退却，直至挖动为止。如水下遇有大石头或泥层，船体会有剧烈的振动现象，挖沙船这时应立刻提起挖沙大臂，避过障碍物再进行。
First, first before starting the first of the mechanical drive system and machine oil were examined, and then start behind pull conveyor belt of the diesel engine, pull the clutch, start engine, and slowly release the clutch, speed adjusted properly, start a diesel bucket front zipper.

第二，抽沙船两柴油机起动后。将转速调至需要速度。然后松开大臂刹车。慢慢将其放下，等料斗内沙子多于2/3时，可休止下放，待至1/3时再资助下大臂。当大臂与水面成45度角时(即5米左右)，应停入大臂。这时料斗内沙子的多少改用牵引控制，前进时要查看斗内沙子的多少而定，前进撤退退却要灵活，如遇沙层塌方机械工作吃力或拉不动时要牵引绳松开，使船向撤退退却，直至挖动为止。如水下遇有大石头或泥层，船体会有剧烈的振动现象，挖沙船这时应立刻提起挖沙大臂，避过障碍物再进行。

Second, pumping sand two after starting the diesel engine. The speed raised the need for speed. Then release the big boom brake. Slowly put it down, and the sand in the hopper is more than 2/3, can be endlessly decentralized, to be 1/3 when the next big arm. When the big arm and the water into a 45 degree angle (that is, about 5 meters), should stop into the big arm. Then how much sand hopper switch traction control, forward to see how much of the sand in the bucket and and advance retreat retreat to be flexible, in case of mechanical sand cave work difficult or not move to traction rope is loosened, the boat to retreat until dug so far. Such as underwater in the event of a big stone or mud layer, the boat experience severe vibration phenomenon, dredgers at this time should be immediately lift dredging arm, then avoid obstacles.