It is believed that the master of excavator development knows that this excavator is particularly difficult to repair as soon as it breaks down, and also delays his work. Therefore, to maintain the excavator well in daily life, today's edition will show us several aspects of excavator maintenance needs to pay attention to:
Oil and oil filter elements must be replaced by regular factory maintenance cycles.
Diesel oil should be supplied by regular gas stations as far as possible. Water is discharged at the bottom of the diesel tank and the oil-water separator before starting every day. Air filter element is often checked. External filter ash is often blown from inside to outside by compressed air. The air pressure should not be too high to avoid blowing the filter element through. Internal filtration is not acceptable. After cleaning the filter for 2 or 3 times, replace the inner filter with the new one.
Replace the hydraulic oil, return oil filter core and pilot filter core according to the regular maintenance cycle, and pay attention to whether there are iron and copper chips adsorbed on the filter core.
When the crusher is used, the deterioration of hydraulic oil deteriorates and the replacement cycle should be shortened.
No oil shortage for a long time.
After replacing hydraulic oil or hydraulic components, pay attention to the discharge of air.
Pay attention to waterproofing. Do not involve deep water operations. Do not use water directly to clean electrical equipment when cleaning.
Do not accumulate litter in the battery case.
Do not replace wire with wire or copper wire, nor replace it with substandard specifications.
When excavating the captain, it is necessary to disconnect the battery line and avoid feeding.
Reverse reducer, travel reducer to replace gear oil cycle.
The pin part should pay attention to sorting out dirt and filling butter.
Wading operation, when the water overflows the gear ring, pay attention to replacing the butter in the reverse gear ring.
Pay attention to rust prevention of cylinder rod.
When exposed, the metal parts will be altered to prevent rust.
Check whether the pin bolts are loose, falling or missing every day, and fasten them in time.
Check whether the structure is cracked or deformed every day.
Pay attention to the surrounding environment when parking excavators, parking on a solid, stable and hard ground, do not stop at the riverside, cliff edge, slope, to avoid accidents.
When the parking is stopped, the bucket oil cylinder is completely recovered and the bucket is landed to avoid the collision of the oil cylinder.