B-Pillar Complete Replacement - Ar63.20-S-1350E

Model 447, 448 

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

Fig 1: Inner B-Pillar And Outer B-Pillar Component Locations

Courtesy of MERCEDES-BENZ USA

	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
	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
	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
	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
Notice	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
Notice	Special instructions for lifting and supporting vehicle		AH00.60-S-0100-01KOA
Notice	General information on body repair		AH60.00-P-0001-01KOA
Notice	Notes on resistance spot welding of multiple-layer sheet metal flange		AH60.00-S-0028-01KOS
Notice	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 blankets
3	Remove soundproofing.	Only when removing on left side of vehicle Only in repair area.	AR60.00-S-1752E
4	Set up straightening bench with crossbars and straightening tool set. 000 588 50 23 00 Body straightening system		WS60.00-P-0439K
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 15 84 00 Heat gun	Commercially available devices/tools  Body power jigsaw Spot weld milling machine Rotary wire brush Wet and dry vacuum cleaner	WS54.00-P-0125B
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
8	Prepare B-pillar for installation.	Commercially available devices/tools  Spot weld milling machine Body power jigsaw Hand drill Rotary wire brush Wet and dry vacuum cleaner	AR63.20-S-1350-07E
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
	Install
9	Install and weld in B-pillar.		AR63.20-S-1350-06E
	000 588 13 84 00 Welder		WS60.00-P-0437K
	000 588 12 84 00 Welder		WS00.00-P-0318K
	000 588 50 23 00 Body straightening system	Commercially available devices/tools  Clamping pliers (Standard) Hand drill Angle grinder Rotary wire brush Wet and dry vacuum cleaner Squeeze gun	WS60.00-P-0439K
		Seam seal 300 ml in black or white	*BR00.45-Z-1003-01A
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
		Side portal frame	Fig 2
10	Release vehicle from straightening bench, lift and remove straightening bench. 000 588 50 23 00 Body straightening system		WS60.00-P-0439K
11	Install outer sliding door entrance.	Model 447, 448 with code T19 (Sliding door left)	AR63.30-S-0004E
12	Install dowels for the mounting rail of the longitudinal member panel.	Model 447, 448.8 with code CN1 (Exterior rocker panel) Only perform operation steps for installing the dowel.	AR88.80-S-6005-01CH
		Primer Teroson 150 (Terokal 150)	*BR00.45-Z-1179-02A
		Teroson PU 6800 adhesive	*BR00.45-Z-1147-02A
13	Install all detachable parts in area of repair point.

Fig 2: Identifying Side Portal Frame (210 589 17 23 00)

Courtesy of MERCEDES-BENZ USA