1.Before starting the engine every time, it is necessary to conduct a pre operation inspection to avoid personnel accidents and equipment damage.

每次启动发动机前，必须进行操作前检查，以避免人员事故和设备损坏。

2.To prevent a fire, it is necessary to ensure good ventilation. During operation, the engine should be kept at least one meter away from buildings and other equipment, and flammable materials should not be placed next to the engine.

为了防止火灾，有必要确保通风良好。在运行过程中，发动机应与建筑物和其他设备保持至少一米的距离，易燃材料不得放置在发动机旁边。

3. Children and pets must stay away from the operating area to prevent burns from engine components or injuries from operating equipment.

儿童和宠物必须远离操作区域，以防止发动机部件烧伤或操作设备受伤。

4. Do not place flammable materials such as gasoline, diesel, matches, etc. near the running engine.

不要将汽油、柴油、火柴等易燃材料放置在运转中的发动机附近。

5. Diesel fuel is flammable and can explode under certain conditions. To refuel in a well ventilated area, the engine must stop running during refueling.

柴油是易燃的，在某些条件下会爆炸。要在通风良好的区域加油，加油期间发动机必须停止运转。

6. Ensure that the fuel tank cap is tightly closed, the engine oil should not exceed the upper limit of the marking line, and there should be no fuel on the neck of the fuel filler.

确保燃油箱盖关闭紧密，发动机机油不应超过标记线的上限，加油口颈部不应有燃油。

7.If there is fuel splashing, it must be thoroughly removed and wait for it to evaporate before starting the engine.

如果有燃油飞溅，必须彻底清除并等待燃油蒸发后再起动发动机。

8. The exhaust gas emitted by the engine contains toxic carbon monoxide, hydrocarbons, nitrogen oxides, particles, carbon smoke, and other harmful gases, so avoid inhalation.

发动机排放的废气中含有有毒的一氧化碳、碳氢化合物、氮氧化物、颗粒物、碳烟和其他有害气体，请避免吸入。