auto body frame machine,the pulling tower can't rise up?
auto body frame machine,the pulling tower can't rise up?
Keywords: auto body frame machine,frame machine,car frame machine
Troubleshooting
auto body frame machine,the pulling tower can't rise up?
First, the problem is that the electric pump can not supply the pressure or the pressure can not be transmitted to the cylinder. When the oil pipe is connected and the column switch is opened, the oil circuit can be checked:
First, the problem is that the electric pump can not supply the pressure or the pressure can not be transmitted to the cylinder. When the oil pipe is connected and the column switch is opened, the oil circuit can be checked:
1. Check if the hydraulic oil in the fuel tank is sufficient.
2. Check if the motor is reversed (the 380 three fire lines can be interchanged at random)
3. Check if the two-way solenoid valve stem of the electric pump is blocked or the spring is not good.
4. Check if the gear pump, pressure regulating valve and starting buffer valve are damaged.