Package List 1x Brake and clutch oil bleeder machine (Blue cylinder) 1x Master cylinder adapters kit 1x Waste oil collection bottle 1x Bleeder hose 1x Instruction Specification Working air pressure: 10-40psi (consumption:4.5CFM at 30psi) Air inlet: 1/4" Male air hose quick connector Tank fluid capacity: 2.7Gallons, 10L (5L new oil capacity) Gauge: 0-140psi Fluid hose: 13FT long (Effective length: 10FT) Machine size: 11"H x 11" dia. (Overall height with handle: 17-1/2") Bleeder hose: 13"L Collection bottle: 1L Master cylinder adapters: 8PCS specific adapters, 2 universal cone rubber adapters and 1 universal square rubber adapter (Case size: 16"x12-1/2"x3") Functions: Replace fluid and remove trapped air from most types and models of vehicle brake systems by air pressure How to Use 1.Close all the valves on the brake bleeder machine, includes ball valves and pressure adjust valve. 2.Choose the right adapter to replace the master cylinder lid for sealing. Then connect the quick coupler on the fluid hose to the adapter. 3.Pour the appropriate amount of new brake fluid into the machine tank, screw the tank cap tightly. 4.Insert the bleeder hose into the waste oil collection bottle, and connect the bottle to one of the rear brake cylinder. (If you have other same device, you can collect the rear two brake cylinder first, then the front two) 5.Connect to air compressor (The air compressor should have a moisture filter installed on it), open air connector ball valve to pressurize the gas storage tank. Pull out the the pressure adjust valve to adjust the tank pressure to between 20-40psi, never exceed 40psi. 6.Slowing open the fluid hose ball valve, begin to force the new fluid into the brake system, and while old fluid out and into the waste oil collection bottle. The steps for ABS system will be a little difference. Please refer to the instruction for details