The complete work of the hydraulic bolter has a lot to do with the correctness of its installation, so the installation before use must be especially careful and careful. When the location of the pump station and the host is determined. Connect the two oil inlet and return pipes between the oil pump outlet valve seat of the pump station and the oil inlet and return ports of the main engine. After confirming that the pipeline connection is correct, add about 120 liters of N46 anti-wear hydraulic oil into the oil tank, which can also be replaced by 30# mechanical oil. It is better to keep the liquid level at the middle and upper part of the oil mark. Hydraulic oil can also be added into the oil tank in advance according to the user's conditions. However, when using the hydraulic bolter, there are many small details that need to be closed.
The complete work of the hydraulic bolter has a lot to do with the correctness of its installation, so the installation before use must be especially careful and careful. When the location of the pump station and the host is determined. Connect the two oil inlet and return pipes between the oil pump outlet valve seat of the pump station and the oil inlet and return ports of the main engine. After confirming that the pipeline connection is correct, add about 120 liters of N46 anti-wear hydraulic oil into the oil tank, which can also be replaced by 30# mechanical oil. It is better to keep the liquid level at the middle and upper part of the oil mark. Hydraulic oil can also be added into the oil tank in advance according to the user's conditions.
However, there are many small details that need to be paid attention to when using hydraulic bolter. Too sticky oil and too low temperature and too long and too thin return pipe will cause the leg fall back difficult, when the leg fall back difficult, please use low viscosity hydraulic oil or increase the temperature of the working oil.
The normal operation of the hydraulic bolter is to be done after the correct installation. Try it out first after installation. The motor can be started. As part of the working oil enters the pipeline and the bolter, the liquid level of the oil tank will decrease, and the hydraulic oil of the same type must be supplemented to make it within the specified range. Observe that the steering of the motor should be consistent with the signs, check whether there is leakage and abnormal noise in each part, check the no-load pressure of the pressure gauge of the pump station should not be greater than 1.5MPa, and start loading operation after the oil temperature reaches above 30 ℃ and each part is normal.