Replace sealing lip on guide rail of passenger seats

AR91.21-S-9121A

Replace sealing lip on guide rail of passenger seats

20.04.2016

Model

447.7

with code UR1 (Seat rail system with quick-release attachment system)

Model

447.7

with code UR2 (Seat rail system with quick fastener, 3 seat rows)

Model

447.8

Model

448.7

with code UR2 (Seat rail system with quick fastener, 3 seat rows)

Model

448

with code UR1 (Seat rail system with quick-release attachment system)

1

Sealing lip

2

End cap

3

Lock



Notes on carrying out repair work in the vehicle interior

AH68.00-N-0001-01S

 

Remove/install

1

Remove passenger seats

Model 447.8
with code US6 (Individual seat, 1st rear row left)
Model 447.8
with code US7 (Individual seat, 1st rear row right)
Model 447.8
with code US8 (Individual seat, 2nd rear row left)
Model 447.8
with code US9 (Individual seat, 2nd rear row right)
Model 448
with code UR1 (Seat rail system with quick-release attachment system)
with code US6 (Individual seat, 1st rear row left)
except code U90 (Left luxury seat of 1st seat row)
except code U91 (Right luxury seat of 1st seat row)
Model 448
with code UR1 (Seat rail system with quick-release attachment system)
with code US7 (Individual seat, 1st rear row right)
except code U90 (Left luxury seat of 1st seat row)
except code U91 (Right luxury seat of 1st seat row)

AR91.21-S-4460E

2

Remove luxury seat

Model 448.8
with code U90 (Left luxury seat of 1st seat row)
with code UR1 (Seat rail system with quick-release attachment system)
Model 448.8
with code U91 (Right luxury seat of 1st seat row)
with code UR1 (Seat rail system with quick-release attachment system)

AR91.21-S-4462CH

3

Remove passenger bench seat

Model 447.7, 448.7
with code UR2 (Seat rail system with quick fastener, 3 seat rows)
with code UR8 (Pass. compt. seats, 2seat bench 2nd row, luxury)
Model 447.7, 448.7
with code UR2 (Seat rail system with quick fastener, 3 seat rows)
with code US4 (3-passenger comfort bench seat, 1st row, folding outer seat)
Model 447.7, 448
with code UR1 (Seat rail system with quick-release attachment system)
with code US1 (2-passenger bench seat, comfort, 1st rear row)
Model 447.7, 448
with code UR1 (Seat rail system with quick-release attachment system)
with code US5 (3-passenger comfort bench seat, 2nd row, folding outer seat)
Model 447.7
with code UR1 (Seat rail system with quick-release attachment system)
with code UR8 (Pass. compt. seats, 2seat bench 2nd row, luxury)
Model 447.7
with code UR1 (Seat rail system with quick-release attachment system)
with code US4 (3-passenger comfort bench seat, 1st row, folding outer seat)
Model 447.7
with code UR2 (Seat rail system with quick fastener, 3 seat rows)
with code US1 (2-passenger bench seat, comfort, 1st rear row)
Model 447.8
with code US1 (2-passenger bench seat, comfort, 1st rear row)
Model 447.8
with code US4 (3-passenger comfort bench seat, 1st row, folding outer seat)
Model 447.8
with code US5 (3-passenger comfort bench seat, 2nd row, folding outer seat)

AR91.21-S-4425EE

4

Remove passenger seat bench in 2nd row

Model 447.7
with code UR1 (Seat rail system with quick-release attachment system)
with code ZH6 (Marco Polo ACTIVITY)
Model 447.8
with code V9B (Bunk package)
with code ZK7 (Equipment line MARCO POLO)

AR91.21-S-4420E

5

Remove bed extension

Model 447.7
with code UR1 (Seat rail system with quick-release attachment system)
with code ZH6 (Marco Polo ACTIVITY)
Model 447.8
with code V9B (FUN 2 package: Sleeper)
except code ZK7 (Equipment line MARCO POLO)

AR91.75-S-0010EE

6

Remove cargo area stowage compartment

Model 447.7
with code UR1 (Seat rail system with quick-release attachment system)
with code YG4 (Comfort load compartment split)
Model 447.8
with code YG4 (Comfort load compartment split)

AR68.80-S-5805E

7

Remove end caps (2) from respective guide rail

 For this purpose, press locks (3) together and pull end caps (2) upwards until sealing lip (1) is accessible.
The end caps (2) cannot be removed completely.

 Installation: The retainers of the end caps (2) must engage the sealing lips (1).
Ensure that the end caps (2) are seated correctly.

8

Remove sealing lip (1)

 Installation:
Do not stretch sealing lip (1).
Otherwise correct installation is not possible.

 Installation: Wet the bottom of the sealing lip (1) with water.
If necessary, shorten sealing lip (1) to the correct dimensions of the guide rail.
Ensure that sealing lip (1) is seated correctly.

9

Install in the reverse order