Removing, installing side center longitudinal member · ar6330d0846a · Mercedes-Benz WIS

AR63.30-D-0846A

Removing, installing side center longitudinal member

26.5.98

MODELS 667.35, 668.35, 670.35 /37 /45

Removing, installing side center longitudinal member

L61.25-0004-06

Left side of vehicle represented

1 Side center longitudinal member (left)

2 Plug

3 Reinforcement

L61.25-0005-06

Right side of vehicle represented

4 Rubber grommet

5 Bracket

6 Tank filler pipe

7 Clamp

8 Hose

9 Rubber grommet

10 Rubber grommet

11 Hose

12 Clamps

13 Side center longitudinal member (right)

	Removing
	General notes on body repair	All models
	The repair instructions apply analogously for the right side of the vehicle.
1	Disconnect ground cable of battery
2	Remove center cargo area floor
3	Remove lower part of sidewall paneling		AR63.10-D-0745A
Danger!	Risk of explosion from ignition, risk of poisoning from inhaling and swallowing fuel, as well as risk of injury from skin and eye contact with fuel.	No fire, sparks, naked flames or smoking. Pour fuels only into suitable and appropriately marked containers. Wear protective clothing when handling fuel.	AS47.00-Z-0001-01A
4.1	Remove tank filler pipe	With longitudinal member repairs
		Removal: Loosen clamps (7, 12), pull of hoses and remove tank filler pipe (6).  Seal tank openings and cover with suitable tarpaulin.
5	Remove detachable body components in the repair area
6	Cover all attached parts remaining in area to be repaired	Tarpaulin (fire-proof)	*WH58.30-Z-1001-40A
7	Remove side center longitudinal member (1, 13)	 On repairs to the right longitudinal member (13) the bracket (5) must be removed from the old part and used again.	AR63.30-D-0846-01A
		Spot weld cutter	*201589005100
		 Spot weld loosening tool Vario Drill WS 91	*WH58.30-Z-1006-01A
		Drill (electric/pneumatic)	*WE58.40-Z-1001-03A
		Bore welding spots	AR64.20-D-0002A
8	Align connecting plates, grind down and coat with zinc dust paint	Zinc dust paint which can be spot welded
9	Prepare side center longitudinal member (1, 13) for installation		AR63.30-D-0846-02A
		Drill (electric/pneumatic)	*WE58.40-Z-1001-03A
		Straight grinder (electric/pneumatic)	*WE58.40-Z-1002-03A
		Angular grinder (electric/pneumatic)	*WE58.40-Z-1003-03A
		Body saw (electric/pneumatic)	*WE58.40-Z-1004-03A
		Zinc dust paint which can be spot welded
10	Fit side center longitudinal member (1, 13), align and fix with clamping pliers
	Installing
Danger!	The high voltage used for arc welding presents a lethal hazard. Danger of explosion from welding near highly combustible materials. Danger of injuries from welding splash and UV light during welding. Danger of poisoning through inhaling welding vapors	Use insulating mats. Wear protective clothing, safety glasses and facemask. Remove highly combustible materials from the danger zone. Use evacuation system.	AS00.00-Z-0007-01A
11	Install side center longitudinal member (1, 13)		AR63.30-D-0846-03A
		Inert gas welding unit	*WE58.40-Z-1001-02A
	Measures for preventing damage to vehicles or components when performing arc welding work	All models	AH00.00-N-0005-01A
	General notes on welding	Models 638, 667, 668, 670, 901, 902, 903, 904	AH60.00-N-0005-01A
12.1	Install tank filler pipe	With longitudinal member repairs
13	Install lower part of sidewall paneling		AR63.10-D-0745A
14	Grind off protruding welding material	Straight grinder (electric/pneumatic)	*WE58.40-Z-1002-03A
		Angular grinder (electric/pneumatic)	*WE58.40-Z-1003-03A
15	Vacuum cavities	 Metal chips and/or metallic grinding dust in cavities can cause corrosion.
		Wet/dry vacuum cleaner	*WE58.40-Z-1005-03A
16	Clean areas repaired and prime with MB primer/filler
17	Supplement standard seals with MB body sealant	MB body sealant for sealing seams (suitable for painting)
18	Supplement standard underfloor protection with MB permanent underfloor protection agent
19	Paint area repaired and adjacent surfaces
20	Supplement hollow cavity preservation
21	Install center cargo area floor
22	Install detachable body components removed
23	Reconnect ground lead to battery

201 589 00 51 00

Spot weld cutter

Commercially available tools

Number	Designation
WH58.30-Z-1006-01A	Vario Drill WS 91 spot weld removing tool
WH58.30-Z-1004-20A	Hot-air gun
WH58.30-Z-1001-40A	Tarp (fire-resistant)

Workshop equipment

WE58.40-Z-1001-02A	Inert gas welder
WE58.40-Z-1002-02A	Spot welder
WE58.40-Z-1001-03A	Drill (electric/pneumatic)
WE58.40-Z-1002-03A	Straight grinder (electric/pneumatic)
WE58.40-Z-1003-03A	Angle grinder (electric/pneumatic)
WE58.40-Z-1004-03A	Body saw (electric/pneumatic)
WE58.40-Z-1005-03A	Wet/dry vacuum cleaner

Referenced documents

ah0000n000501a Measures for preventing damage to vehicles or components when performing electric welding work
ah6000n000501a General notes on welding
ar6310d0745a Removing, installing bottom part of side wall paneling
ar6330d084601a Removing center side longitudinal member
ar6330d084602a Preparing side center longitudinal member for installation
ar6330d084603a Installing center side longitudinal member
ar6420d0002a Work instructions for cutting
as0000z000701a 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
as4700z000101a Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.