ar9129p1428xg

Remove/install seat fore/aft adjustment drive motor

Type ar · topic 91.29 · version 0100 · 2018-06-06

Applies to: Model 463 as of model year 2019

Where it sits

Function group 3 Body › 91 Seats, bunks, restraint systems › 91.29 Seats - electrical system — Series 463

EinPAS 37 Interior equipment › 37.26 Front seat › 37.26.47 Seat adjustment — Series 463

EinPAS 37 Interior equipment › 37.27 Rear seat › 37.27.47 Seat adjustment — Series 463

EinPAS 37 Interior equipment › 37.28 Passenger seat › 37.28.46 Seat adjustment — Series 463

AR91.29-P-1428XG

Remove/install seat fore/aft adjustment drive motor

16.04.2018

Model

463

as of model year 2019

Remove/install seat fore/aft adjustment drive motor

M27/1

Driver seat fore/aft adjustment motor

M28/1

Front passenger seat fore/aft adjustment motor

P91.29-3021-06

Remove/install seat fore/aft adjustment drive motor

P91.29-3026-08

1

Rail

5

Guide bolts

2

Shaft

6

Shaft

3

Catch hook

M27/1

Driver seat fore/aft adjustment motor

4

Bracket

M28/1

Front passenger seat fore/aft adjustment motor

Warning

Risk of injury. Moving parts can pinch, crush or, in extreme cases even sever extremities.

No parts of the body or limbs should be within the operating area of mechanical components when moving components.

AS00.00-Z-0009-01A

Remove

1

Remove front seat and lay it on its side.

AR91.10-P-1000XG

2

Disconnect electrical connector at driver seat fore/aft adjustment seat adjustment motor (M27/1) or at front passenger seat fore/aft adjustment seat adjustment motor (M28/1).

3

Push catch hooks (3) to one side and remove bracket (4).

4

Unclip shaft (2) from brackets of rail (1).

5

Lift driver seat fore/aft adjustment seat adjustment motor (M27/1) or front passenger seat fore/aft adjustment seat adjustment motor (M28/1) at entrance of shaft (2), bend shaft (2) and pull out.


Do not lift or twist driver seat fore/aft adjustment seat adjustment motor (M27/1) or front passenger seat fore/aft adjustment seat adjustment motor (M28/1) too far.
Otherwise the guide pins (5) will be damaged.

Installation: Ensure that the driver seat fore/aft adjustment seat adjustment motor (M27/1) or the front passenger seat fore/aft adjustment seat adjustment motor (M28/1) is installed in the correct position on the guide pins (5) and the shaft (2).

6

Remove driver seat fore/aft adjustment seat adjustment motor (M27/1) or front passenger seat fore/aft adjustment seat adjustment motor (M28/1) with shafts (2, 6) from rail (1).

Installation: Ensure that the driver seat fore/aft adjustment seat adjustment motor (M27/1) or the front passenger seat fore/aft adjustment seat adjustment motor (M28/1) is installed in the correct position on the guide pins (5) and the shaft (6).

Check

7

Pull shafts (2, 6) out of driver seat fore/aft adjustment seat adjustment motor (M27/1) or out of front passenger seat fore/aft adjustment seat adjustment motor (M28/1) and check for wear.

When replacing the driver seat fore/aft adjustment seat adjustment motor (M27/1) or the front passenger seat fore/aft adjustment seat adjustment motor (M28/1).

If the shafts (2, 6) are damaged,

replace the respective shaft (2, 6).

Install

8

Install in reverse order.

Referenced documents