Completely Remove/Install Rear Longitudinal Member - AR64.20-P-1220GQX

MODEL 166 

Shown on model 166.8 

	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 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 body repair		AH60.00-P-0001-01A
	General information on MB materials		AH98.00-P-9409-03A
	Measures for preventing damage to components when performing electric welding and soldering work		AH60.00-P-0001-02A
	Remove
	Remove detachable parts in area to be repaired
2	Cover all detachable parts remaining in vehicle with fire-resistant welding protection blanket
3	Equip straightening bench with module members, cross members and straightening tool set
	000 588 01 23 00 Body straightening system		WS60.00-P-0023K
4	Place vehicle on straightening bench and fasten
5	Remove fender	Model 166.8	AR63.50-P-1400GQX
		Model 166.0	AR63.50-P-1400GQ
6	Remove rear outer wheel well	Model 166.8	AR63.10-P-0665GQX
		Model 166.0	AR63.10-P-0665GQ
7	Remove rear center section		AR64.20-P-1000GQ
8	Remove rear crossmember	Commercially available devices/tools  Round wire brush Spot weld milling machine Wet and dry vacuum cleaner	AR64.20-P-1100-01GQ
9	Remove spare wheel well		AR64.20-P-1245GQ
10	Remove complete rear longitudinal member	Commercially available devices/tools  Round wire brush Spot weld milling machine Body jig saw Heat gun Wet and dry vacuum cleaner	AR64.20-P-1200-22GQX
		Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint	*BR00.45-Z-1001-07A
11	Prepare rear longitudinal member for installation	Commercially available devices/tools  Spot weld milling machine Round wire brush	AR64.20-P-1200-23GQX
		Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint	*BR00.45-Z-1001-07A
12	Prepare rear crossmember for installation		AR64.20-P-1100-02GQ
	Install
13	Completely install rear longitudinal member		AR64.20-P-1200-24GQX
	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 Multifunction unit (spot welding) White sealing compound, 310 ml, DBL 6069.20	*BR00.45-Z-1003-01A
14	Install spare wheel well		AR64.20-P-1245GQ
15	Install rear crossmember	Commercially available devices/tools  Blind rivet tool Spot welder Round wire brush Manual temporary fastener 6.35 mm Wet and dry vacuum cleaner	AR64.20-P-1100-05GQ
16	Completely install lower rear center section		AR64.20-P-1000GQ
17	Install outer rear wheel well	Model 166.8	AR63.10-P-0665GQX
		Model 166.0	AR63.10-P-0665GQ
18	Install fender	Model 166.8	AR63.50-P-1400GQX
		Model 166.0	AR63.50-P-1400GQ
19	Release vehicle from straightening bench, lift vehicle and remove straightening bench
20	Clean repair area
21	Remove welding protection blankets
22	Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors. Prime repair area with primer filler	No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated. Use only primer filler approved by Daimler AG.	AS98.00-Z-0002-01A
23	Seal seam following repairs	Supplement standard seam seal.	AR97.10-P-4000GQ
24	Risk of explosion  caused by paint vapors igniting. Risk of poisoning  caused by inhaling paint vapors. Paint repair area adjacent surfaces	No smoking! No open fire! Use respiratory protection, protective clothing, gloves, safety glasses and protective skin cream. Ensure that the area is well ventilated. Use only paints approved by Daimler AG.	AS98.00-Z-0002-01A
25	Add cavity preserving agent		AR97.20-P-1500GQ
26	Install all removed detachable parts

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-07A	Zinc dust paint suitable for spot welding, replaced by A 000 986 28 00 1K zinc dust paint	A 000 986 34 42
BR00.45-Z-1003-01A	White sealing compound, 310 ml, DBL 6069.20	A 001 989 63 20