ar9129p1431gh

Remove/install backrest motor for front seat

Type ar · topic 91.29 · version 0103 · 2002-11-18

Applies to: MODEL 163.113 /136 /154 /157 /172 with CODE (221b) Electrically adjustable driver and passenger seat MODEL 163.128 /174 /175

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.29 Seats - electrical system — Series 163 (models 113, 128, 136, 154, 157, 172, 174, 175)

EinPAS 37 Interior equipment › 37.26 Front seat › 37.26.47 Seat adjustment — Series 163 (models 113, 128, 136, 154, 157, 172, 174, 175)

AR91.29-P-1431GH

Remove/install backrest motor for front seat

7.4.97

MODEL 163.113 /136 /154 /157 /172 with CODE (221b) Electrically adjustable driver and passenger seat

MODEL 163.128 /174 /175

Remove/install backrest motor for front seat

P91.29-0332-06

1 Front seat backrest cover

2 Backrest

3 Front seat backrest frame

4 Lock washer

5 Damper rubber

6 Nut

7 Adjusting shaft

M25m5 Backrest forward/back motor

X54/20 Backrest motor connector

Remove/install

1

Remove front seat backrest

AR91.10-P-1060GH

2

Remove backrest shell (2) from the front seat backrest

AR91.10-P-1915GH

3

Pull the insert rails on the front seat backrest cover (1) off the front seat backrest frame (3)

Relieve the load on the front seat backrest cover by pressing down the front seat backrest frame.

4

Pull off lock washer (4) of the adjusting shaft (7) on one side

Installation: Replace lock washer.

5

Unscrew nut (6) on backrest forward/back motor (M25m5)

Installation: Replace self-locking nut.

6

Remove damper rubber (5)

7

Pull out adjusting shaft (7) sideways

8

Disconnect backrest motor connector (X54/20) from backrest forward/back motor (M25m5)

9

Remove backrest forward/back
motor (M25m5)

Lift up front seat backrest cushion approx. 10 cm from the front seat backrest frame.

10

Install in the reverse order

Referenced documents