Parts & Accessories Car inspection services AUTOOL Brake Fluid Changer and Brake Fluid Replacement Device AUTOOL AST618 Pulse Brake Fluid Exchange Device for 12V vehicles relies on a micro-controller, which can accurately control brake fluid pressure, oil flow, and working time. It is highly efficient and can be operated by one person. It is easy to use and saves time and effort. Brake Fluid Replacement Tips How to set the working pressure correctly? When the device leaves the factory, the working pressure of the pressure regulator is set to 1-1.5 bar, to ensure that the liquid storage chamber is not deformed during fluid change, ensuring the sealing of the secondary sealing ring. In addition, the fluid can also be discharged or changed at a lower working pressure by adjusting the pressure and volume switch. In special cases, when working under higher working pressure, the pressure must be carefully adjusted, as it can cause damage to the master brake cylinder in the brake system. Features of AUTOOL AST618 Brake Fluid Exchanger: Can change the oil of the four wheels at the same time: Pulse, working pressure, and working time can be set. Working parameters can be easily monitored through the configuration of the pressure gauge and digital display meter. Considerate design details: No need to pre-vacuum, the suction tube can separate moisture in the air, avoid mixing with oil, and ensure oil quality. Stainless steel large oil pot design: The oil pot capacity is 3L, corrosion-resistant, collision-resistant, and durable. Wide application: Equipped with 15 different types of adapters and toolboxes, suitable for different car models in Europe, America, Asia, etc. How to use AUTOOL AST618 Pulse Brake Fluid Exchanger? Note: The vehicle does not need to be started during the operation. Lift the car to an appropriate height so that the drive wheels are not on the ground. Connect the four oil inlets of the device to the brake cylinder of the car and unscrew the bleed screw to ensure oil flow. Pour 5L of new brake fluid from the fuel filler port into the device, and find the matching model connector to connect to the brake cylinder controller filling. Connect to the car's power card and turn on the power switch. Press the electric conversion button. Press the fuel change button to change the brake fluid. During the oil change process, observe the brake oil tank opening of the car. If the filling is too slow, press the acceleration button on the device to speed up the filling; if it is too fast, press the deceleration button to slow down. After the oil change is completed, the used oil in the device's tank must be discharged cleanly. If it is not discharged cleanly, the vacuum pump will be damaged and the oil change operation cannot be performed. Packing List: 1 * AUTOOL AST618 Pulse Brake Fluid Exchanger 1 * Power Cord 1 * Adapter Set 4 * Recycling Bottle 1 * Filling Hose 1 * Manual