By the pressure of the hydraulic oil tank, start the machine after each paver hydraulic repair, hydraulic stains box must wait after using pneumatic hydraulic paver repair phone to operate machinery. Has served as insufficient hydraulic tank pressure machine, and slip inside the pump would cause whip pull off phenomenon, can cause abnormal wear of the pump body board and return the platen. Using up fuel supply to the piston, the use of 3000h, the daily need for the operator to check 1-2 times piston hydraulic paver maintenance organizations, check the pump running sound is normal. Such as found in the hydraulic cylinder speed drops or stuffy car paver hydraulic repair company, you should check for the disintegration of the charge pump, check if there are scratches impeller edge phenomenon, internal gear pump gap is too big. Work has begun to deteriorate oil, add new oil does not prolong life. Should be all the new ones. To control the leakage of hydraulic machinery and piping, the flow to a minimum, so the chance of reducing the pump maintenance. Different manufacturers of working oil can not mix, as well as with vendors manufacture, but different name and rank of the need to avoid working oil mix. Due to the oil additive can cause deterioration. Paver hydraulic repair factory, Yan'an paver hydraulic repair, hydraulic repair Chengtong Xi'an Xi'an Chengtong provided by hydraulic repair Limited. Paver hydraulic repair factory, Yan'an paver hydraulic repair, hydraulic repair Chengtong Xi'an Xi'an Chengtong Hydraulic Maintenance Co. (www.huosu360.com) this year introduced a new upgrade, the above picture is for reference only, please call this Tel pages or images on to obtain the latest information, contact: money work.