Tip 1: Try to avoid doing ineffective actions

Do not rotate too much. When loading the truck, try to fetch soil from the front, and try to avoid rotating to the back door to fetch soil. The height of the excavator should be appropriate, and do not repeatedly shovel.

Tip Two: Avoid Engine Idling

Even when idling, there will still be oil circulating in the hydraulic pump and consuming fuel.

Tip 3: Avoid overloading and dropping pressure

When the excavated sand or stones are overloaded, the excavator will fall into a state of depressurization.

Tip Four: Reduce Engine Speed

The higher the engine speed, the faster the walking speed, and the higher the turning speed, the more fuel consumption. The fuel efficiency is better when walking at low speed than at high speed.

Tip 5: Reduce the circling angle

Reducing the angle of rotation when loading a dump truck can shorten the cycle time, increase the amount of work in the working time, and thus improve the fuel consumption efficiency. This is also the most effective way to save fuel.

Tip 6: Regularly clean up the dirt on the walking equipment

The running gear is covered with mud, and the resistance increases when walking, which becomes the cause of the increase in fuel consumption. Therefore, the mud must be cleaned regularly.

Skill 7: Reasonably control the digging angle

When the bucket cylinder and the connecting rod, the stick cylinder and the stick are all at 90 degrees, the force of each cylinder to push the excavator is the largest. When digging at the beginning, do not extend the stick to the maximum range, and the best effect is to start from about 80%.

Skill 8: Reasonably control the digging range of the stick

Control the stick within the angle range from 45 degrees on the far side to 30 degrees on the inside. There is a slight difference due to the digging depth, but the boom and bucket should be operated within this range, and should not be operated to the end of the stroke of the cylinder.

Tip 9: Arrange the excavation order reasonably

When digging trenches, dig the sides of the trench first and then dig the middle. In this way, it can save a lot of work and effort when digging in the middle.

Tip 10: The smaller the digging depth, the better the economy when digging

The amount is mined in segments. It is divided into upper, middle and lower excavation. If you dig from the bottom to the top at one time, firstly, the scope of action will be enlarged, and secondly, the power of the excavator will be reduced due to the enlarged scope, which will reduce the work efficiency and consume a lot of fuel.