Removal and installation of seats
To remove the front seat, move it all the way back, unscrew the screw and unscrew the nut securing the guides to the floor. Then the seat is moved forward to failure, the screws securing the guides are unscrewed and the seat assembly is removed.
To remove the rear seat back, bend the tongues on the wheel arches and remove the back. The rear seat cushion can be removed without additional operations.
For cars 2102 and 21021, to remove the rear seat cushion, unscrew the bolts securing the hinges to the body. To remove the seat back, unscrew the screws securing the hinges to the seat back.
Seats are installed in reverse order.
Disassembly and assembly of front seat adjustment mechanisms
Disassembly and assembly is performed on the removed seats. When disassembling the movement mechanism, the edges of the sliders 4 are bent (see fig. 199) and slide guides 3, take out all the balls 7 and shift the guides relative to the sliders until the rollers 8 exit. To assemble the movement mechanism, the rollers are placed in the groove of the slider and slide the guide. Then insert the balls and bend the rims.
When disassembling the backrest tilt mechanism, disconnect the spring 9 from the rod and knock out the pin connecting the rod with the amplifier 6. Remove the cotter pin 5, unscrew the rod (thread left) and remove the rod from the bracket.
The assembly of the mechanism is carried out in the reverse order.