装载机作业应注意哪些事项？（１）起动时①起动前应检查柴油、润滑油。冷却水等是否符合标准；油管、水管。气管和导线等的连接是否牢固；风扇和发电机皮带的松紧度是否合适，有无拉毛、撕裂现象；蓄电池线的连接是否牢固，电解液液面高度是否符合标准；各操纵手柄是否置于空 Loader operations should pay attention to what matters? (1) When starting ①Check the diesel and lubricating oil before starting. Cooling water is in line with standards; tubing, pipes. Whether the connection between the air pipe and the wire is firm, whether the tightness between the fan and the generator belt is appropriate, whether there is any tingling or tearing phenomenon, whether the connection of the battery wire is firm, whether the liquid level of the electrolyte meets the standard, air