Install new parts, center rear damage - AR64.20-P-1250-04GZ

Measures for preventing damage to vehicles or components when performing arc welding work

All models

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1003-02A	Clamping pliers
WH58.30-Z-1001-03A	Round wire brush, braided, dia. 70 mm
WH58.30-Z-1023-04A	Abrasive disk, dia. 50 mm, 80 m/s (max. 23,000 rpm)
WH58.30-Z-1024-04A	Abrasive disk, dia. 115 mm, 80 m/s (max. 13,250 rpm)

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-1005-03A	Wet/dry vacuum cleaner

REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-07A	Zinc dust paint suitable for spot welding	A 000 986 34 42

Install spare wheel recess (7) and fasten with clamping pliers .
Weld in spare wheel recess in areas K and N with .
Weld in spare wheel recess in area O with .

Fig 1: Identifying Spare Wheel Recess And Fasten With Clamping Pliers
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 2: Identifying Rear Inner Crossmember Section And Fasten With Clamping Pliers
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Insert rear inner crossmember section (6) and fasten with clamping pliers .
Weld in rear inner crossmember section in areas H, I, J and R with .

Fig 3: Identifying Weld In Rear Inner Crossmember Section In Areas H, I, J And R
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Insert D-ring section (4) and fasten with clamping pliers.
Weld in D-ring section in areas S, EA and EC with
Weld in D-ring section in area EB with .
Weld in D-ring section in area B with .
Grind continuous welds for D-ring section down flat
Clean welds.
Insert lock carrier reinforcement (3) and fasten with clamping pliers .
Weld in lock carrier reinforcement in areas GA, GC and GD with .
Weld in lock carrier reinforcement in area GB with .
Clean welds.
Apply primer to areas no longer accessible during further work
Do not apply primer to flanges still to be welded!

Fig 4: Identifying Weld In Lock Carrier Reinforcement In Areas GA, GC And GD
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

Fig 5: Identifying Weld In Lock Carrier In Areas TA And TB
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
Insert lock carrier (5) and fasten with clamping pliers .
Weld in lock carrier in areas TA and TB with .
Weld in lock carrier in area Q with .
Clean welds.
Apply primer to areas no longer accessible during further work
Do not apply primer to flanges still to be welded!
Insert rear outer crossmember section (2) and fasten with clamping pliers .
Weld in rear crossmember outer section in areas DB, DC and DE with .
Clean welds.

Fig 6: Identifying Rear Outer Crossmember Section And Fasten
Courtesy of MERCEDES-BENZ OF NORTH AMERICA.