Partially remove/install A-pillar inner section

AR63.20-D-1101NA

Partially remove/install A-pillar inner section

14.05.2019

Model

903.61/62/66/67, 904.61/62/66

with code ZU9 (National version for Mexico)

Left side of vehicle

Model

903.61/66/67, 904.61/66

with code ZU7 (National version for Canada)

Left side of vehicle

Model

903.61/66/67, 904.61/66

with code ZU8 (National version for USA)

Left side of vehicle

1

Innenteil A-Säule

2

Teilstück Innenteil A-Säule



Remove

 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-0001-01D

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

1

Stoßfänger vorn abbauen

AR88.20-D-2000NA

2

Frontgrill ausbauen

AR88.00-D-2115NA

3

Schloßquerträger ausbauen

AR88.00-D-2302NA

4

Heizgerät ausbauen

Nur bei Fahrzeugen mit Zusatzheizung, Code H12.

AR83.70-D-5302NA

5

Batterie ausbauen

6

Batterieträger ausbauen

7

Glühendstufe ausbauen

8

Vorbaubeplankung abbauen

AR62.10-D-5750NA

9

Radbügel ausbauen

AR61.10-D-0006NA

10

Sonstige Anbauteile im Reparaturbereich entfernen

11

Alle Anbauteile, die im Reparaturbereich verbleiben, abdecken

12

Teilstück Innenteil A-Säule (2) abtrennen

AR63.20-D-1101-01B

AR64.20-D-0002A

 Schweißpunkte ausfräsen.

 Spot weld milling cutter

*201589005100



Install

13

Align, grind off connecting plates and coat with zinc dust paint

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

14

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

AR63.20-D-1101-02B

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

15

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

 Fit part of inner section of the A-pillar so that it corresponds to the other side of the 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

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

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

AR63.20-D-1101-03B

17

Install wheel arch flaring

AR61.10-D-0006NA

18

Grind off any residue welding material

19

Vacuum out hollow cavities


Metal shavings and/or metallic grinding dust in cavities
can lead to corrosion damage.

20

Clean areas repaired and priming with MB primer filler

21

Supplement standard seals with MB body sealant

AR97.10-D-4000A

White sealing compound, 310 ml, DBL 6069.20

*BR00.45-Z-1003-01A

22

Supplement standard underfloor protection with MB permanent underbody sealant

23

Paint repair area adjacent surfaces

24

Add cavity preserving agent

25

Install glow output stage

26

Install battery tray

27

Install battery

28

Install heater

Only for vehicles with auxiliary heating, code H12.

AR83.70-D-5302NA

29

Install front-end paneling

AR62.10-D-5750NA

30

Install lock crossmember

AR88.00-D-2302NA

31

Install grille

AR88.00-D-2115NA

32

Install bumper

AR88.20-D-2000NA

33

Reinstall all detachable parts removed

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