1. Remove the battery (see "Removing and installing the battery").
2. Disconnect the connectors with wires from the washer pump. Please note that the block with a pink-blue wire is connected to the positive terminal of the electric motor, and the block with a black wire is connected to the negative terminal.
3. Unscrew the two nuts securing the tank.
[The original was published on the portal ladaman.ru]
4. Lift the tank off the stud. Disconnect the hose from the pump fitting, closing the hole with your finger if there is liquid in the tank.
5. Drain the liquid from the tank into a clean container.
6. Rinse the dirty filter of the cup and install the tank in the reverse order of removal.