The hydraulic parts of the excavator include hydraulic oil tank, hydraulic oil cooler, main pump, main valve, PPC valve (operating handle), hydraulic safety locking lever, accumulator, solenoid valve, boom drop prevention valve, hydraulic motor, hydraulic Cylinders, hydraulic oil pipes, etc.

Do not install in the wrong direction and damage the lip. If there are scars of more than 50μm on the lip, it may cause obvious oil leakage.

This article introduces the common faults of excavator turbochargers

This article introduces the disassembly and assembly steps of the excavator turbocharger

This article introduces the reasons for the damage of the excavator supercharger (1)

This article introduces the reasons for the damage of the excavator supercharger (2)