Front Wheelhouse Paneling Section Weld In - Ar62.20-S-1280-03E

000 588 12 84 00 Welder

Model 447, 448

MODIFICATION NOTES

19.02.2020	Repair materials reference BR00.45-Z-1092-02A body adhesive kit, 2-component adhesive, added.	Operation step 1
19.02.2020	Repair materials reference BR00.45-Z-1001-07A zinc dust paint suitable for spot welding, added.	Operation step 10

Fig 1: Identifying Welding Device (447 589 03 23 00)

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Fig 2: Identifying Welding Device (447 589 02 23 00)

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REPAIR MATERIALS

Number	Designation	Order number
BR00.45-Z-1001-07A	Zinc dust paint suitable for spot welding	A 000 986 34 42
BR00.45-Z-1092-02A	Adhesive kit, body, 2-component adhesive	A 012 989 17 71

Refer to the superordinate service document for further information. Safety information in superordinate service document must be observed.

Apply 2-component adhesive to the body (area A₁ ).
Observe pretreatment of bonding surfaces (area A₁ ). Refer to the manufacturer's information for the curing and working times of 2-component adhesive.

Courtesy of MERCEDES-BENZ USA

Courtesy of MERCEDES-BENZ USA
Install wheel well paneling front section (1) and front top longitudinal member (2), fit, and fix in place with welding fixture.
Model 447 with engine 622, 780

Use welding fixture 447 589 03 23 00.

Model 447 with engine 274, 651, 654, model 448 with engine 274

Use welding fixture 447 589 02 23 00.
Wheel well paneling front section (1) (areas A and B).
Remove top front longitudinal member (2) and remove respective welding fixture.
Wheel well paneling front section (1) (areas C to G).
Wheel well paneling front section (1) (area H).
Inert gas weld in intervals and allow to cool down in between. Heat distortion is reduced as a result.
Grind shielding gas weld and insert gas spot welds down flat.
Clean weld joints.
Remove shavings and drill chips.
Apply zinc dust paint to weld joints (areas D to H).