What should I do when "excavator oil temperature is overheated"? What are the causes of "excavator oil temperature overheating"? How to correctly eliminate the fault of "excavator oil temperature overheating"?
Fault model: Komatsu pw220-7 excavator
Cause of Komatsu pw220-7 excavator oil temperature overheating fault:
1. Insufficient oil in the hydraulic system of the excavator will also cause the oil temperature of Komatsu pw220-7 excavator to overheat
The cold night system of 2 excavator has stolen goods or does not work
The pressure of the overflow valve of 3 excavator is too low, causing the oil temperature of Komatsu pw220-7 excavator to overheat
Dirt in the main oil circuit filter of 4 excavator will also cause the oil temperature of Komatsu pw220-7 excavator to overheat
Troubleshooting for oil temperature overheating of Komatsu pw220-7 excavator:
1 add enough oil to the hydraulic system
2 clean the radiator or the fins on the surface of the cooler and check the circuit
3 adjust the pressure to 32mpa
4 please wash the excavator filter
