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Excavator maintenance safety maintenance operation code

浏览量:7626 字号: 2016.01.27 Views : 7626

1.Short-term parking and flameout



■ When the car is not turned off for a short time: lower the working device to the ground and return the pilot control handles to the neutral position; the safety lock lever will fall (lock) to prevent misoperation;

■ Engine stall: The control handle is the same as the "Short-term stop". The engine stalls for 5 minutes at idle speed and then stalls. Immediately stalling will cause the turbocharger to fail due to poor lubrication.


2.Boom lift and trolley




■ During maintenance, do not stand under the raised boom or enter the bottom of the machine; do not enter when raising the starting arm or supporting the side of the track.


3. Welding safety



■ When welding the vehicle, turn off the main power switch (turn the switch to position o), otherwise the impact current may burn out the engine computer board; it may also cause the battery to explode.


4, anti-burn



■ Cooling system: When the water temperature is high or maintenance and inspection, it should be carried out after cooling. Do not remove the water tank cover first to prevent burns.



■ Hydraulic system: Before changing the hydraulic oil or pipeline, press the pressure release button on the hydraulic oil tank several times to prevent the hot oil from burning the skin or excessive overflow.


5.Warning instructions



■ Warning instructions: After the warning instructions appear, stop the machine immediately to prevent further damage to the machine.


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