Partially remove/install A-pillar inner section

AR63.20-D-1101FA

Partially remove/install A-pillar inner section

14.05.2019

Model

909

Left side of vehicle

1

Innenteil A-Säule

2

Teilstück Innenteil A-Säule

 Warning

Risk of injury caused by performing testing or repair work on airbag or emergency tensioning retractor units.

Store airbag units with deployment side facing up; do not expose to temperatures greater than 100 °C. When working on these units, disconnect the power supply.

AS91.00-Z-0001-01A

Topical note

Notes on battery

AH54.10-P-0001-01A

Topical note

Notes on performing repair, body work and welding on vehicles with airbags and RTE units

AH91.00-P-0002-01M

Topical note

General information on body repair

AH60.00-N-0001-01A



Remove

1

Stoßfänger vorn ausbauen

AR88.20-D-2000F

2

Frontgrill ausbauen

AR88.00-D-2115FC

3

Schlossquerträger ausbauen

AR88.00-D-2302F

4

Heizgerät ausbauen

Model 909
with code H12 (Auxiliary hot-water heater)
Left side of vehicleModel 909
with code HZ9 (Heater booster)Left side of vehicle

AR83.70-D-5302FA

5

Batterie ausbauen

6

Batterieträger ausbauen

AR61.10-D-0009F

7

Vorbaubeplankung abbauen

AR62.10-D-5750F

8

Radbügel ausbauen

AR61.10-D-0006F

9

Alle Anbauteile im Reparaturbereich entfernen

10

Alle Anbauteile, die im Reparaturbereich verbleiben, mit Funkenschutzdecken abdecken

11

Teilstück Innenteil A-Säule (2) abtrennen

AR63.20-D-1101-01FC

AR64.20-D-0002F

 Spot weld milling cutter

*201589005100



Install

12

Straighten connecting plates, grind down to bare metal and coat with zinc dust paint

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

13

Prepare part of inner section of A-pillar (2) for installation

AR63.20-D-1101-02FC

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

14

Fit and position part of inner section of A-pillar (2)

 Fit part of inner section of A-pillar (2) to match other side of vehicle. Measure distances by means of cross measurement (vehicle center = drill hole for washing nozzle hose duct).

 Danger

The high voltage used for electric welding presents a lethal hazard. Risk of explosion from welding in areas close to highly inflammable materials. Risk of injury from weld splatter and UV-light when welding. Risk of poisoning from inhaling welding gases

Use insulating mats. Wear protective clothing, safety glasses and a protective mask. Remove highly inflammable materials from the hazard area. Use air extraction system.

AS00.00-Z-0007-01A

15

Weld in part of inner section of A-pillar (2)

AR63.20-D-1101-03FC

Topical note

Measures for preventing damage to vehicles or components when performing electric welding work

AH00.00-N-0005-01A

General notes on welding

AH60.00-N-0005-01A

16

Install wheel arch flaring

AR61.10-D-0006F

17

Grind off any residue welding material

18

Remove spark protection blankets

19

Clean cavities


Thoroughly clean cavities.
Otherwise metal shavings and other metallic grinding dust can cause corrosion damage.

 Danger

Risk of explosion caused by paint vapors igniting. Risk of poisoning caused by inhaling paint vapors.

No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.

AS98.00-Z-0002-01A

20

Clean areas repaired and priming with MB primer filler

 Use only primer filler approved by Daimler AG:
http://aftersales.mercedes-benz.com

21

Supplement standard seals with MB body sealant

AR97.10-D-4000F

White sealing compound, 310 ml, DBL 6069.20

*BR00.45-Z-1003-01A

22

Supplement standard underfloor protection with MB permanent underbody sealant

 Danger

Risk of explosion caused by paint vapors igniting. Risk of poisoning caused by inhaling paint vapors.

No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated.

AS98.00-Z-0002-01A

23

Paint repair area adjacent surfaces

 Use only paints approved by Daimler AG
http://aftersales.mercedes-benz.com

24

Add cavity preserving agent

AR97.20-D-1500F

25

Reinstall all detachable parts removed from repair area

26

Install battery tray

27

Install battery

28

Install heater

Model 909
with code H12 (Auxiliary hot-water heater)
Left side of vehicleModel 909
with code HZ9 (Heater booster)Left side of vehicle

AR83.70-D-5302FA

29

Install front-end paneling

AR62.10-D-5750F

30

Install lock cross member

AR88.00-D-2302F

31

Install grille

AR88.00-D-2115FC

32

Install bumper

AR88.20-D-2000F

Repair materials

Number

Designation

Order number

BR00.45-Z-1001-07A

Zinc dust paint suitable for spot welding

A 000 986 34 42

BR00.45-Z-1003-01A

White sealing compound, 310 ml, DBL 6069.20

A 001 989 63 20