Replace complete wheel well - AR62.20-P-1200NKB

MODEL 117, 156, 176, 242, 246 

Shown on model 246 

Fig 1: Wheel Well Components - Shown On Model 246

Courtesy of MERCEDES-BENZ USA

	Risk of injury  due to fan starting unexpectedly	Do not reach into the rotation or hazard area of the fan. Wear closed and close-fitting work clothes.	AS20.40-Z-0001-01A
	Risk of death  when touching components on vehicles with high-voltage on-board electrical system	Do not touch components and open lines of the high-voltage on-board electrical system. Persons who wear electronic implants (e.g. cardiac pacemakers), must not  carry out any work on high-voltage on-board electrical systems.	AS54.00-Z-0001-01A
	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 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
	General information on repair of vehicles with ultra-strength steels.		AH60.00-P-0024-01N
	Pretreatment of bonding surfaces		AH60.00-P-0008-01SX
	Note on high-voltage on-board electrical system		AH54.00-P-0010-01A
	Information on preventing damage to electronic components due to electrostatic discharge		AH54.00-P-0001-01A
	General information on body repair		AH60.00-P-0001-01A
	General information on MB materials		AH98.00-P-9409-03A
	Remove
1	Remove detachable parts in area to be repaired
2	Cover all detachable parts remaining on vehicle with spark protection blanket
3	Remove top front longitudinal member		AR62.20-P-1286NKB
4	Separate A-pillar reinforcement		AR63.20-P-1110-01NKB
		Commercially available devices/tools  Spot weld milling machine Round wire brush Body power jigsaw Wet and dry vacuum cleaner Heat gun
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
5	Equip straightening bench with module members, cross members and straightening tool set
	000 588 01 23 00 Body straightening system		WS60.00-P-0023K
		Observe set-up plans provided.
6	Place vehicle on straightening bench and fasten
7	Remove wheel well (1), connecting carrier (2), pedal floor panel (3) and firewall crossmember (4)		AR62.20-P-1200-21NKB
		Commercially available devices/tools  Round wire brush Spot weld milling machine Drill bit and milling cutter for high-strength steels, Ø 6.7 mm Body power jigsaw Wet and dry vacuum cleaner Heat gun
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
8	Prepare A-pillar reinforcement for installation	Model 242, 246	AR63.20-P-1110-03NKB
		Model 117, 156, 176 Commercially available devices/tools  Round wire brush	AR63.20-P-1110-03NKC
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
9	Prepare wheel well (1), connecting carrier (2), pedal floor panel (3) and firewall crossmember (4)		AR62.20-P-1200-19NKB
		Commercially available devices/tools  Spot weld milling machine Round wire brush
	Install
	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 flammable materials from the hazard area. Use air extraction system.	AS00.00-Z-0007-01A
	Risk of poisoning  caused by inhaling vapors or swallowing adhesive. Risk of injury  caused by adhesive coming into contact with skin and eyes	Wear respiratory protection, protective gloves and safety glasses. Pour adhesive into suitable and appropriately marked containers only.	AS00.00-Z-0016-01A
	Measures for preventing damage to components when performing electric welding and soldering work		AH60.00-P-0001-02A
	General information on riveting		AH60.00-P-0003-01N
10	Install wheel well (1), connecting carrier (2), pedal floor panel (3) and firewall crossmember (4) and weld in		AR62.20-P-1200-17NKB
	000 588 02 39 00 Rivet press tool		WS60.00-P-0010B
	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  Drill bit and milling cutter for high-strength steels, Ø 6.7 mm Spot welder Round wire brush Manual temporary fastener, 6.35 mm Wet and dry vacuum cleaner
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
		Adhesive kit, body, 2-component adhesive	*BR00.45-Z-1092-02A
		Blind rivet 6.5 X 12.5	*BR00.45-Z-1012-13A
11	Install/weld in A-pillar reinforcement	Model 242, 246	AR63.20-P-1110-04NKB
		Model 117, 156, 176	AR63.20-P-1110-04NKC
	000 588 02 39 00 Rivet press tool		WS60.00-P-0010B
	000 588 02 84 00 Welder		WS60.00-P-0022K
		Commercially available devices/tools  Spot welder Round wire brush Manual temporary fastener, 6.35 mm Wet and dry vacuum cleaner
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
		Blind rivet 6.5 X 12.5	*BR00.45-Z-1012-13A
12	Release vehicle from straightening bench, lift vehicle and remove straightening bench
13	Install welding device	Model 117, 156, 176, 242, 246 With suspension strut removed	AR62.20-P-1286-05NKB
		Model 117, 156, 176 Adapter	Fig 3
		Welding jig	Fig 2
14	Install upper front longitudinal member		AR62.20-P-1286-03NKB
	000 588 02 39 00 Rivet press tool		WS60.00-P-0010B
		Commercially available devices/tools  Spot welder Round wire brush Manual temporary fastener, 6.35 mm Wet and dry vacuum cleaner When replacing front wheel well, partially use 6.5 12.5 blind rivets in area B.
		Zinc dust paint suitable for spot welding	*BR00.45-Z-1001-07A
		Adhesive kit, body, 2-component adhesive	*BR00.45-Z-1092-02A
		Blind rivet 6.5 X 12.5	*BR00.45-Z-1012-13A
		Model 117, 156, 176 Adapter	Fig 3
15	Clean weld joints and sheet metal flange with round wire brush	Commercially available devices/tools  Round wire brush
16	Remove spark protection blankets
17	Clean repair area	Commercially available devices/tools  Wet and dry vacuum cleaner
	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
18	Prime repair area using primer filler
	Notes on paintwork repairs		AH98.00-P-9408-02A
		Use only primer filler approved by Daimler AG
19	Carry out seam sealing after repairs		AR97.10-P-4000NKB
		Supplement standard seals with sealant.
	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	Paint repair areas and adjacent surfaces
	Notes on paintwork repairs		AH98.00-P-9408-02A
		Use only paints approved by Daimler AG
21	Apply additional cavity preservation	Model 156	AR97.20-P-1500NKX
		Model 117	AR97.20-P-1500NKC
		Model 176, 242, 246	AR97.20-P-1500NKB
22	Install all detachable body components in area to be repaired

Fig 2: Welding Jig (246 589 01 23 00)

Courtesy of MERCEDES-BENZ USA

Fig 3: Adapter (176 589 00 23 00)

Courtesy of MERCEDES-BENZ USA