Partially Replace Upper Inner Front Longitudinal Member - Ar62.20-D-1290TS

Model 907

MODIFICATION NOTES

19.12.2019

Method extended

Operation step 11

	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
	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 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-N-0001-01A
	Measures for preventing damage to vehicles or components when performing electric welding work		AH00.00-N-0005-01A
	Remove
1	Remove all detachable parts in area of repair point.
2	Cover detachable parts that remain in vehicle with welding protection blankets.	Commercially available devices/tools Welding protection blanket
3	Remove upper front longitudinal member.		AR62.20-D-1286-01TS
		Commercially available devices/tools Rotary wire brush Spot weld milling machine Wet and dry vacuum cleaner 1K-zinc dust paint	*BR00.45-Z-1056-07A
4	Remove inner upper front longitudinal member (1) section.	Model 907	AR62.20-D-1290-03TS
	000 588 00 84 00 Heat gun		WS54.00-P-0049B
5	Prepare inner upper front longitudinal member (1) section for installation.	Model 907	AR62.20-D-1290-02TS
		Commercially available devices/tools Body power jigsaw Hole punching pliers Sheet metal crimping pliers Rotary wire brush Wet and dry vacuum cleaner 1K-zinc dust paint	*BR00.45-Z-1056-07A
6	Prepare upper front longitudinal member for installation.		AR62.20-D-1286-02TS
6	Prepare upper front longitudinal member for installation.	Commercially available devices/tools Body power jigsaw Hole punching pliers 6 mm Rotary wire brush Wet and dry vacuum cleaner 1K-zinc dust paint	*BR00.45-Z-1056-07A
	Install
7	Install inner upper front longitudinal member (1) section.	Model 907	AR62.20-D-1290-01TS
	000 588 01 84 00 Welder		WS60.00-P-0021K
	000 588 02 84 00 Welder		WS60.00-P-0022K
		Commercially available devices/tools Clamping pliers (Standard) Angular grinder Wet and dry vacuum cleaner Welding device	Fig 1
8	Install upper front longitudinal member.		AR62.20-D-1286-03TS
	000 588 01 84 00 Welder		WS60.00-P-0021K
	000 588 02 84 00 Welder		WS60.00-P-0022K
		Commercially available devices/tools Clamping pliers (Standard) Rotary wire brush Wet and dry vacuum cleaner Welding device	Fig 1
9	Clean weld joints and sheet metal flanges with rotary wire brush.	Commercially available devices/tools Rotary wire brush
10	Remove welding protection blankets.	Commercially available devices/tools Welding protection blanket
11	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
12	Prime repair area with a primer filler. Notes on paintwork repairs	Use only primer filler approved by Daimler AG: http://xentryportal.mercedes-benz.com	AH98.00-P-9408-02A
13	Seal seam after repair.	Supplement standard seals with sealant.	AR97.10-D-4000TS
	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
14	Paint repair area and adjacent surfaces. Notes on paintwork repairs	Use only paints approved by Daimler AG: http://xentryportal.mercedes-benz.com	AH98.00-P-9408-02A
15	Supplement cavity preservation		AR97.20-D-1500TS
16	Install all detachable parts in area of repair point.

Fig 1: Welding Device (907 589 01 23 00)

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1056-07A	1K-zinc dust paint	A 000 986 28 00