EHV self-locking jack will take time for the heavy support operations occasions jack, it can still support heavy loads. When the self-locking nut oil is removed, the load safer mainly used for electricity. Construction, mining machinery system railway bridges, shipbuilding and other industries from the top demolition equipment installation work services aim Texas Lu Hydraulic always follow the "product excellence, perfect service" business philosophy self-locking jack, dedicated to providing customers with fast, attentive service . In improving the quality of products, and always provide excellent customer service as the key to win the market. In any area, can get Lu of hydraulic professional and technical personnel of the most timely and quality service. 1: Come / replace hydraulic oil. 2: The jack is placed upright, pump core, piston bottoming out. 3: Remove the rubber plug on the oil coat _ electric jack, consider cleaning after injection by hydraulic oil to the piston port so far. 4: use N15 machine oil on 5-45 at zero degrees Celsius temperature range (GB443-84), as at the time of minus 5-29 degrees Celsius temperature range is replaced with synthetic spindle oil (GB442-64). 5: regular inspection, lubrication transmission link connected at the time is not in use, the adjustment screw and piston pump core should be pressed to keep clean, rust. 6: Try to avoid placing it under wet conditions or acid and corrosive gases. Self-locking jack | Lu Hydraulic (certified) | Bayannao'er jack provided by the Texas Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.