Holding the rod with a spring from above, we unscrew the screw-knob for adjusting the inclination of the seatback.
socket wrench «for 8» unscrew the rear bolt of the sled.
We insert a Phillips screwdriver into the vacated hole and unscrew the front slide mounting bolt. Holding with a screwdriver, gently release the slide until the spring is fully compressed.
To remove the second slide, it is enough to unscrew the two bolts of their fastening. Install new skids in reverse order.