Tai'an excavators school do | excavator Schools | Kerry and Heavy

 Fittings "O" - ring at leak causes are ① "O" - ring in a long time schools excavator, rubber aging Tai'an excavators schools do, inflexible; poor ② "O" - ring quality; ③ fastening bolt torque difference between the larger or more fastening bolts loose; ④ seals in the outer edges of the arc is not conducting; ⑤A type seal face finish is not enough. Which schools excavator steering wheel rotation Taian strong, can not return to the neutral position against this type of failure generally occurs after the repair or maintenance of steering reassembly apart, because of the relative position of the rotor with the coupling device is mounted on wrong, causing steering with oil relationship disorder. Replace the casket should linkage, a sign marks the alignment of the rotor so that the linkage is splines splines. If there is no mark, it should make the deadbolt linkage groove center line is aligned on the upper end of the rotor centerline any teeth. Tai'an excavators school do | excavator Schools | Kerry and Heavy Industries and Heavy Machinery Co., Ltd. by the 泰安嘉.泰安嘉 and Heavy Machinery Co., Ltd. (www.tajhzg.com/) strong, credible, in Tai'an, Shandong mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Kerry and heavy and you hand in hand into the brilliant, for a better future!