The heat is coming，In order to ensure that your excavator is on time，Daily maintenance work is very important.。How to maintain excavator in high temperature environment，To ensure the normal use of the equipment?？

The following two key points，Collect it quickly！

1

Inspection and precautions of the whole machine

1、Check and clean the air inlet protective grille；

 

2、Check the radiator bank，Clean up the blockage in the series gap。Excavators of 50 tons and above can use the fan blowback function of the equipment，Blow back once a day before the end of work。

Before cleaning


After cleaning

3、Check whether the sealing sponge and baffle around the radiator group are normal.；

4、When the catkins are flying and the insects are breeding，The radiator shall be cleaned once every 3 days.；

5、Adjust the fan belt tension to the proper level，If the belt is aged, replace it in time；

 

6、Check the coolant level，Replenish coolant in time，If the replacement cycle is reached, it should be replaced in time.；

 

 

7、In case of high water temperature alarm, the equipment shall be shut down for inspection or repair in time.；

8、Switch to summer oil mode。

 

 

 

2

Air conditioning system inspection and precautions

1、Regularly clean or replace the fresh air filter and return air filter；

Before cleaning


After cleaning

2、Clean the outside of the A/C condenser regularly，In particular to removing the blockage in the series gap of the radiator.、Dust；

3、Check and adjust the A/C compressor belt tension to the proper level；

4、Check whether the air conditioning system pipeline is normal.；

5、If the air conditioning refrigeration is not normal，Check or re-vacuumize the air conditioning system and fill the refrigerant in time.。

In hot weather，Equipment prone to failure，Want to improve device performance，Attention must be paid to maintenance，If you encounter any problems in the use of the equipment, please contact the professional service personnel of Liugong immediately.。