Precautions for excavator operation in special environment

1. Uphill and downhill.

 When driving down a steep slope, you need to use the walking joystick and the throttle joystick to keep the driving speed low. When driving up or down on a slope exceeding 15 degrees, the angle between the stick and the boom should be maintained at 90-110 degrees, the distance between the back of the bucket and the ground should be 20-30cm, and the engine speed should be reduced.

 If the engine stalls on a slope, the turning operation should be prohibited at this time to prevent the upper structure from turning under its own weight.

 If the equipment stops running on a slope, do not open the cab door, which may cause sudden changes in operating force. The cab door should always be closed.

 When the equipment is walking on a slope, do not change the walking direction, otherwise it will cause the equipment to tip or slip; if it is necessary to change the walking direction on a slope, it should be operated on a gentle, firm slope.

 

2. Working in muddy water and soft ground.

 When working on soft ground, the ground may sink slowly due to the heavy weight of the excavator equipment. Pay attention to the condition of the lower part of the machine body at all times when working.

 When the equipment is working in the water, do not allow the water to exceed the upper rollers, and do not allow the inclination angle of the equipment to exceed 15°. If water enters the slewing bearing, please drain it in time and add sufficient grease, otherwise it will be easy Cause damage to the engine or other structural parts.

 

3. Work in the coastal area.

 Before operating the excavator in the coastal area, check whether the screw plug, drain valve and each cover are loose. If they are loose, tighten them. If necessary, add proper amount of grease to the electrical equipment to prevent the equipment from rusting. After operation, the entire equipment should be thoroughly cleaned to remove salt, and grease or lubricating oil should be added where necessary to avoid corrosion.

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Post time: Mar-01-2021