ar9129p1431a

Removing and installing front seat backrest motor

Type ar · topic 91.29 · version 0101 · 2004-10-21

Applies to: MODEL 129

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.29 Seats - electrical system — Series 129

EinPAS 37 Interior equipment › 37.26 Front seat › 37.26.47 Seat adjustment — Series 129

AR91.29-P-1431A

Removing and installing front seat backrest motor

2.6.98

MODEL 129

Removing and installing front seat backrest motor

P91.29-2028-12

1 Cable strap

2 Connector

3 Motor

4 Toothed belt

Removal, installation

1

Remove driver's seat cushion and backrest upholstery.

ra91001290055x

2

Remove paneling from rear of driver's backrest

ra91001290065x

3

Remove cable strap (1)

Installation: Adjust toothed belt play by moving motor mounting plate in vertical direction.

*BE91.29-P-1001-01A

4

Disconnect plug connector (2)

5

Remove motor (3)

Unscrew screws (arrows), remove toothed belt (4) and motor (3) with retaining plate and drive wheel.

6

Install in the reverse order

7

Carry out operational check

Test values for seat electrical system

Number

Designation

Model 129

BE91.29-P-1001-01A

Toothed belt drive for seat backrest adjustment at 30 N manual force

mm

3-7

Referenced documents