1. Holding the tailgate, unscrew the ball pin securing the left stop to the tailgate and place a wooden block of the appropriate size under the door.
2. Unscrew the ball pin of the lower stop mount to the side of the body..
3. …and remove the stop.
[The original source is located on the website: VAZBOOK.ru]
4. Remove the second stop in the same way.
5. Install the removed tailgate stops in the reverse order of removal.