By the pressure of the hydraulic oil tank paver hydraulic repair phone after each start the machine, must be such as hydraulic stains box after use pneumatic hydraulic paver maintenance organizations to operate machinery. Has served as insufficient hydraulic tank pressure machine, and slip inside the pump would cause whip pull-off phenomenon paver hydraulic repair Which is good, cause abnormal wear of the pump body board and return the platen. Using up fuel supply to the piston, the use of 3000h, the operator checks the daily need for piston 1-2 times, check the pump running sound is normal. Such as found in the hydraulic cylinder speed drops or stuffy car, 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. Tactile diagnostic method, the temperature is touching and moving parts working status, touch the pump casing, the outer wall of the tank shell and body temperature. Normal temperature should be around 55 ℃, 60 ℃ or more if more than they should examine the reasons why. Touch moving parts and tubing, feeling without obvious vibration. Xi'an Chengtong hydraulic repair, hydraulic paver maintenance organizations, Tongchuan paver hydraulic service provided by the Xi'an-through hydraulic repair Limited. Xi'an Chengtong Hydraulic Maintenance Co. (www.huosu360.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit us, sincere cooperation for a better future. Xi'an Chengtong hydraulic service - your trusted friend, Company Address: Xi'an, Shaanxi Province Weiyang petrochemical Avenue, Contact: money work.