Excavators how to care? 2, initiate engine oil, hydraulic oil, gear oil management. Remember not to put different grades and grade of oil mix; to ensure that oil clean to avoid debris (water, dust, particles, etc.) mixed;? Depending on the ambient temperature and with different grades of oil at a large selection of used digging machine, high ambient temperatures , the viscosity of the oil, the ambient temperature is low, the selection of viscosity of the oil is relatively small; the larger the absolute viscosity of the gear oil in order to conform to the large transmission load; the viscosity of the hydraulic oil is relatively small, the purpose of increase of the liquid active? resistance. How safe operation of Excavators? Excavators in everyday life through human will solve a lot of problems can not be completed, for a variety of construction and make a great contribution. Safe operation of the excavator to note a few important aspects, after the first excavator launch, does not allow any person standing near the bucket, shovel arm and hand digging machine around the track, should take the initiative away from the excavator operating environment to ensure that the operation safety. Secondly, the excavator during operation, no person shall within the swing radius or bucket below Mianyang stay or walk hand digging machines, if not the driver, should not be operated indoor rummage tamper ensure operator safety . Again, excavators moved from one place to another place, the operating personnel should be observed and whistle, and then began to move the machine to avoid accidents caused by mechanical side someone, do not operate in accordance with the provisions prohibited, after the operation is completed 60 type Used excavator, excavator parked on the ground should be above must not be placed at the edge of the low-lying or trench to prevent skidding due to weight or turn, and then the doors and windows closed and locked. Mianyang hand digging machines, Jin Hao Excavators recovered (certified), Jilin digging machine used by Shanghai Jin Hao Used Construction Machinery Co., Ltd .. "Komatsu excavators, Used Hitachi excavator, used Caterpillar excavators, used Kobelco mining" preferred Shanghai Jin Hao Used Construction Machinery Co., Ltd. (2), the company is located: Hongmei Road, Minhang District, Shanghai, over the years, Kim Ho Excavators to provide customers with the best quality service, Contact: Mr. seats. Welcome to the new and old customers call, letter, visit the guide, business negotiations. Kim Ho Excavators expect to be your long term partner!