Remove/install front seat backrest

AR91.10-P-1060M

Remove/install front seat backrest

15.12.09

 

Remove/install

1

Remove front seat

AR91.10-P-1000M

2

Remove screw (arrow) on paneling (1)

3

Remove trim panel (1)

4

Remove bolt (4) and remove seat belt buckle (3)

Screw/nut on front seat belt buckle

*BA91.40-P-1003-01A

5

Remove screw (arrow) on paneling (2)

6

Remove trim panel (2)

7.1

Separate pneumatic line connector for lumbar support air cushion

7.2

Remove multicontour backrest control unit from front seat

On vehicles with driver seat multicontour backrest, code 404b and passenger seat, code 405b.

AR91.25-P-1750M

8

Disconnect backrest and head restraint adjustment connector from left front seat adjustment control unit with memory (N32/1) and right front seat adjustment control unit with memory (N32/2)

9

Unscrew bolt (5, 2 each) from left and right backrest fitting (6)

 Screw at backrest fitting.

*BA91.10-P-1002-01H

10

Remove front seat backrest from the seat adjustment mechanism

11

Install in the reverse order

Number

Designation

Model
220 up to
30.11.01

Model
220 as of 01.12.01

BA91.10-P-1002-01H

Bolt at backrest fitting

Nm

35

35

Number

Designation

Model
220

BA91.40-P-1003-01A

Screw/nut on front seat belt buckle

Nm

30