1. Turn off the ignition and make sure the wiper blades are in the correct position.
2. Disconnect the battery.
3. Remove the cap from the wiper arm shaft.
4. Unscrew the lever nut.
5. Disconnect the lever. When doing this, be careful not to hit the glass with the lever. The lever fit is usually tight, so do not unscrew the nut completely, but leave it on the end of the axle and loosen the lever by rocking it from side to side.
Replacement of the rubber band is carried out in accordance with the installation instructions included with the purchase of the band.
Installation of the brush and lever is carried out in the reverse order of removal. Before installing the lever on the axle, make sure that the axle is in the brush parking position. After installing the wipers, make sure they work along the desired path to clean the glass.
(Source of the article is website: «www.peugeotbook.ru»)
Caution! If the windshield wiper arm fails to return to its original position during heavy snowfall, the drive motor remains energized and its winding may "break down" if the wiper does not return to its original position after a short period of time. If such a situation occurs, you should, observing safety precautions, stop as quickly as possible and move the wipers away from the glass so that the levers return to their original position.
If the wiper blade remains on the glass when the ignition is turned off and does not move to the parking position, this is not a sign of a defect. Turn on the ignition and the brush will return to its original position.