Removing and installing longitudinal member · ar6220w1241a · Mercedes-Benz WIS

AR62.20-W-1241A

Removing and installing longitudinal member

13.10.98

BODY 375.830 in MODEL 375.1
with CODE (F04) L-cab (long)
with CODE (F07) S-cab (short)

BODY 375.810 in MODEL 375.3
with CODE (F04) L-cab (long)
with CODE (F07) S-cab (short)

BODY 940.899 in MODEL 950.5 /6, 952.5 /6, 953.6, 954.5
with CODE (F04) L-cab (long)
with CODE (F07) S-cab (short)

BODY 972.899 in MODEL 970, 972, 974, 975, 976
with CODE (F04) L-cab (long)
with CODE (F07) S-cab (short)

Removing and installing longitudinal member

W62.20-1001-06

1 Longitudinal member

	Removing
	General information on repairs to body	All models	AH60.00-N-0001-01A
1	Remove detachable parts in area to be repaired
2	Cover all attached parts remaining in vehicle (area to be repaired)
3	Equip straightening bench with modular cross members and straightening set		*WE58.40-Z-1001-01E
		 Observe set-up plans enclosed with straightening set CC 7970!	*WE58.40-Z-1005-01C
4	Position cab on straightening bench and fasten to straightening set
5	Separate A-pillar outer section		AR63.20-W-1102-01A
6	Separate A-pillar inner section		AR63.20-W-1101-01A
7	Remove firewall		AR62.25-W-5753-01A
8	Separate longitudinal member on underbody	 It is not permissible to straighten or partially replace the longitudinal member.	AR62.20-W-1240-02A
9	Separate longitudinal member on inside		AR62.20-W-1240-03A
	Installing
Danger!	The high voltage used for arc welding presents a lethal hazard. Risk of explosion from welding in areas close to highly flammable materials. Risk of injury from weld splatter and UV-light when welding. Welding gases are poisonous when inhaled.	Use insulated subsurfaces, wear eye protection and protective mask. Remove highly flammable materials from danger zone. Use evacuation system.	AS00.00-Z-0007-01A
	General notes on welding	Models 375, 638, 667, 668, 670, 375, 901, 902, 903, 904, 950, 952, 953, 954, 970, 972, 974, 975, 976	AH60.00-N-0005-01A
	Measures for preventing damage to vehicles or components when performing arc welding work	All models	AH00.00-N-0005-01A
10	Prepare longitudinal member for welding in		AR62.20-W-1240-04A
		 Weld in bolts with stud welder.	*WE58.40-Z-1004-02A
11	Weld longitudinal member on inside		AR62.20-W-1240-07A
		 For positioning the longitudinal member use corresponding fixtures of "Celette" straightening set CC 7970 (see Celette set-up plan).	*WE58.40-Z-1005-01C
12	Weld longitudinal member on underbody		AR62.20-W-1240-06A
13	Prepare new parts		AR62.20-W-1250-02A
14	Install inner section of firewall		AR62.20-W-1220-04B
		 Weld in bolts with stud welder.	*WE58.40-Z-1004-02A
15	Install A-pillar inner section and weld in		AR63.20-W-1150-03A
16	Install outer section of firewall		AR62.25-W-1220-05A
17	Install handle reinforcement		AR63.20-W-1101-04A
18	Install A-pillar outer section		AR63.20-W-1102-03A
19	Supplement seals with MB body sealant
20	Supplement underbody protection with MB permanent underbody protection
21	Paint area repaired and adjacent surfaces	 See paintwork manual
22	Supplement MB hollow cavity preservation
23	Reinstall all detachable body components

Workshop equipment

WE58.40-Z-1005-01C	Celette straightening bracket set, CC 7970
WE58.40-Z-1001-01E	Celette straightening bench
WE58.40-Z-1004-02A	Stud welder

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