Replace complete B-pillar

AR63.20-S-1350E

Replace complete B-pillar

10.09.2020

Model

447, 448

Shown on model 447.8 with code T19 (Left sliding door) at left side of vehicle

1

B-pillar outer section

2

Inner B-pillar

 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

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

 Danger

Risk of death when working on component parts and systems with U >= 30 V alternating voltage (AC) or U >= 60 V direct voltage (DC)

Do not touch damaged or defective live component parts and lines or non-insulated electrical connections and lines.Model 447 with engine 780

AS00.00-Z-0035-01A

 Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

General information on vehicles with high-voltage on-board electrical system and/or lithium-ion battery and/or gaseous-fuel drive system as well as personal protective equipment

Model 447 with engine 780

AH00.00-Z-0300-01A

Topical note

Special instructions for lifting and supporting vehicle

AH00.60-N-0100-01A

Topical note

General information on body repair

AH60.00-N-0001-01A

Topical note

Notes on resistance spot welding of multiple-layer sheet metal flange

AH60.00-N-0028-01S

Topical note

Measures for preventing damage to components when performing electric welding and soldering work

AH60.00-P-0001-02A

General information on MB materials

AH98.00-P-9409-03A



Remove

1

Remove all detachable parts in area of repair point.

2

Cover all detachable parts remaining in vehicle with welding protection blankets.

 Commercially available devices/tools
Welding protection blanket

3

Remove soundproofing.

Only when removing on left side of vehicle.

AR60.00-S-1752E

 Only in repair area.

4

Set up straightening bench with crossbars and straightening tool set.



000 588 01 23 00 Body straightening system

WS60.00-P-0023K

5

Place vehicle on straightening bench and fasten.



000 588 01 80 00 Swivel arm vehicle lift

WS00.00-P-0041B

6

Remove outer sliding door entrance.

Model 447, 448
with code T19 (Sliding door left)

AR63.30-S-0004E

7

Remove B-pillar.

AR63.20-S-1350-05E



000 588 00 84 00 Heat gun

WS54.00-P-0049B

 Commercially available devices/tools
Body power jigsaw
Spot weld milling machine
Rotary wire brush
Wet and dry vacuum cleaner

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

8

Prepare B-pillar for installation.

AR63.20-S-1350-07E

 Commercially available devices/tools
Spot weld milling machine
Body power jigsaw
Hand drill
Rotary wire brush
Wet and dry vacuum cleaner

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

9

Install dowels for the mounting rail of the longitudinal member panel.

Model 447.8
with code PS2 (AMG line)
Model 448.8
with code CN1 (Exterior rocker panel)

AR88.80-S-6005-01CH

Topical note

Notes on removing adhesive residues and foils on paint and metal surfaces with surface conditioning disks

AH00.00-P-0013-01AK

 Commercially available devices/tools
Surface conditioning disk Ø 100 mm

Primer Teroson 150 (Terokal 150)

*BR00.45-Z-1179-02A

Teroson PU 6800 adhesive

*BR00.45-Z-1147-02A

Cleaner

*BR00.45-Z-1025-04A

Primer stick

*BR00.45-Z-1012-07A



Install

10

Install and weld in B-pillar.

AR63.20-S-1350-06E



000 588 01 84 00 Welder

WS60.00-P-0021K



000 588 02 84 00 Welder

WS60.00-P-0022K



000 588 01 23 00 Body straightening system

WS60.00-P-0023K

 Commercially available devices/tools
Clamping pliers (Standard)
Angular grinder
Rotary wire brush
Wet and dry vacuum cleaner
Squeeze gun

White sealing compound, 310 ml, DBL 6069.20

*BR00.45-Z-1003-01A

Zinc dust paint suitable for spot welding

*BR00.45-Z-1001-07A

 Side portal frame

*210589172300

11

Release vehicle from straightening bench, lift and remove straightening bench.



000 588 01 23 00 Body straightening system

WS60.00-P-0023K

12

Install outer sliding door entrance.

Model 447, 448
with code T19 (Sliding door left)

AR63.30-S-0004E

13

Install all detachable parts in area of repair point.

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

BR00.45-Z-1012-07A

Primer stick

A 000 986 27 50

BR00.45-Z-1025-04A

Cleaner

A 005 989 19 71

BR00.45-Z-1147-02A

Teroson PU 6800 adhesive

A 000 989 15 02 09

BR00.45-Z-1179-02A

Primer Teroson 150 (Terokal 150)

Henkel AG & Co. KGaA
http://www.loctite.de