1. Remove the rear door trim (see "Removal and installation the rear door trim").
2. Unscrew the three nuts securing the window lift mechanism to the inner door panel.
3. Remove the two bolts securing the window lowering bracket to the window lifter slider.
4. Fix the door glass in the extreme upper position, for example, by wedging it with a screwdriver.
(The original is available on the website www.VAZbook.ru)
5. Unscrew the three nuts securing the window regulator to the door panel.
6. Remove the window regulator from the inner door panel window.
7. Install the window regulator in the reverse order of removal. Check the operation of the window regulator and, if necessary, adjust the position of the lowering glass relative to the window regulator slider.