維護與保養：使用期間應經常檢查各部位的螺絲并經常加注潤滑油及保養，特別是料斗螺絲及鏈條銷子、水上四角輪與500減速機對接盤等各部螺栓一定緊固完好。水下四角輪等，用的地方要經常加注黃油、潤滑油，汛期或停工時，應將船拴在牢固的地方，預防將船沖走或造成不應有的損失。
為確保人身安全，抽沙船必須注意以下幾點：
未滿十八歲及五十歲以上者不得操作或維修此機械。
嚴禁未經專業培訓者或酒后操作本系列機械。
挖沙機檢修時，必須將全部機械停穩后，方可進行。
根據地理情況前進后退與提升大臂，動作要靈活，料斗內如有大塊石頭、泥巴等一定要清理。
要經常檢查鏈條螺絲、銷子及傳動系統各固定點緊固件一定牢固。
停機時應使料斗內沙子少于1/2，把大臂慢慢提起，直至水下四角輪露出水面。料斗內無沙子，然后將前柴油機停機，再停后柴油機。
遇有大風（5級以上）應暫時停機，以免發生故障，抽沙船檢修或更換零部件時應停機工作，以免發生人身傷亡事故。
Maintenance and maintenance: use period should always check the various parts of the screws and often filling lubricating oil and the maintenance, especially the hopper screw and chain pin, water round corners with 500 reducer butt plate and other bolts must be tightened and the intact. Four water wheel and so on, with a place to often fill in butter, oil, flood season or shutdown, the ship should be tied to a strong place to prevent the ship washed away or cause undue loss.
為確保人身安全，抽沙船必須注意以下幾點：
In order to ensure the safety of pumping vessel must pay attention to the following points:
未滿十八歲及五十歲以上者不得操作或維修此機械。
Under the age of eighteen and over the age of 50 do not operate or repair the machine.
嚴禁未經專業培訓者或酒后操作本系列機械。
It is strictly prohibited to operate the machine without professional training or after drinking.
挖沙機檢修時，必須將全部機械停穩后，方可進行。
Dredging machine maintenance, must be all mechanical stop, can be carried out.
根據地理情況前進后退與提升大臂，動作要靈活，料斗內如有大塊石頭、泥巴等一定要清理。
Forward and backward according to the geographical situation and enhance the arm, action should be flexible, if there is a large block of stone, mud, etc. must be cleaned up.
要經常檢查鏈條螺絲、銷子及傳動系統各固定點緊固件一定牢固。
Always check the chain screws, pins and drive the fasteners must be securely fixed point.
停機時應使料斗內沙子少于1/2，把大臂慢慢提起，直至水下四角輪露出水面。料斗內無沙子，然后將前柴油機停機，再停后柴油機。
When the machine is shut down, the sand in the hopper should be less than 1/2, and lift the big arm slowly until the water is exposed to the four corners of the water. There is no sand in the hopper, and then the former diesel engine is shut down, and then the diesel engine is stopped.
遇有大風（5級以上）應暫時停機，以免發生故障，抽沙船檢修或更換零部件時應停機工作，以免發生人身傷亡事故。
In case of gale (Level 5 or above) should be temporarily shut down, so as to avoid the occurrence of fault, sand pumping vessel repair or replacement parts should stop work, in order to avoid personal injury. |
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