Application It can be used to lift automotive axles, engines, transmissions, transfer cases, cherry pickers, etc. How to Use: 1.To raise. Turn the release valve to the right. 2.To lower. Turn the release valve slowly to the left. 3.All pump parts are easily replaceable. 4.To add oil fully collapse jack and add oil to increase the oil-level up to the oil-plug. 5.Use only hydraulic jack oil. Specification Material: Carbon Steel Mounting Type: Freestanding Power Source: Hydraulic Powered Hydraulic Pump Capacity: 8T/17637lbs Max. Load Capacity: 2T/4409.2lbs Load Capacity: 0.5T/1102lbs, 1T/2204lbs, 1.5T/3306lbs, 2T/4409lbs Hook Distance from Ground: Max.148cm/58.27in Top Bracket Length: 150cm/59.05in Package Included 1*Folding Hydraulic Crane 1*Engine Leveler 1*English Manual.