Install wheelhouse with front longitudinal member - AR62.20-P-1856-03V

Fig 1: Identifying Weld In Device (171 589 01 23 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Weld In Device (171 589 02 23 00)

Courtesy of MERCEDES-BENZ USA

COMMERCIALLY AVAILABLE TOOLS

Number	Designation
WH58.30-Z-1003-01A	Electrode miller
WH58.30-Z-1003-02A	Clamping pliers
WH58.30-Z-1038-02A	Manual temporary fastener, dia.6.4 mm - clamping range 0 -15 mm, identification color silver Firma Hausmann GmbH D-34346 Hann. Munden, Germany
WH58.30-Z-1001-03A	Round wire brush, braided, dia. 70 mm
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-1003-03A	Angle grinder (electric/pneumatic)
WE58.40-Z-1005-03A	Wet/dry vacuum cleaner
WE58.40-Z-1003-14A	Blind rivet tool

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-1001-13A	Rivet	A 003 990 35 97
BR00.45-Z-1002-13A	Polygrip countersunk head rivet, 6.4 x 14	A 003 990 86 97 05
BR00.45-Z-1002-15A	Sealing washer	A 116 987 02 44

Fig 3: Identifying Areas For Drilling Rivet Holes In Wheelhouse With Front Longitudinal Member

Courtesy of MERCEDES-BENZ USA

1. Install wheelhouse with front longitudinal member (1) with straightening tool, fit and fasten with clamping pliers.
2. Drill dia. 6.5 mm rivet holes in wheelhouse with front longitudinal member (1) (areas A, B, C, D, E and F).
   Fig 4: Identifying Areas For Rivet Holes In Wheelhouse With Front Longitudinal Member And On Firewall

   Courtesy of MERCEDES-BENZ USA
3. Drill dia. 6.5 mm rivet holes in wheelhouse with front longitudinal member (1) and on firewall (4) (areas B ₁ , G, H and J).
4. Drill dia. 7 mm holes in wheelhouse with front longitudinal member (1) (area I).
5. Remove wheelhouse with front longitudinal member (1)
6. Deburr rivet holes on both sides
7. Coat insides of riveted joints with zinc dust paint.
   Fig 5: Identifying Areas For Rivet Holes In Wheelhouse With Front Longitudinal Member

   Courtesy of MERCEDES-BENZ USA
8. Install wheelhouse with front longitudinal member (1) with straightening tool, fit and fasten with manual temporary fasteners
9. Wheelhouse with front longitudinal member (1) (areas K, L and M).
10. Wheelhouse with front longitudinal member (1) (areas N and O).
    Fig 6: Identifying Areas For Rivet Wheelhouse With Front Longitudinal Member

    Courtesy of MERCEDES-BENZ USA
11. Rivet wheelhouse with front longitudinal member (1) with Polygrip flat/round head rivet, dia. 6.4 x 14 (areas A, C and G).
12. Countersink rivet holes on wheelhouse with front longitudinal member (1) (area D).
13. Rivet wheelhouse with front longitudinal member (1) with Polygrip countersunk rivet, dia. 6.4 x 14 (area D).
14. Weld in wheelhouse with front longitudinal member (1) with (area G).
15. Rivet wheelhouse with front longitudinal member (1) and firewall (4) with Polygrip flat/round head rivet, dia. 6.4 x 14 (areas A₁ , B₁ , E₁ , F₁ , H and J).
16. Weld in wheelhouse with front longitudinal member (1) with (areas I, Z and Z).
17. Weld in wheelhouse with front longitudinal member (1) with (area P).
18. Plug hole sealing washer (arrow)
    Fig 7: Identifying Areas For Weld In Wheelhouse With Front Longitudinal Member

    Courtesy of MERCEDES-BENZ USA
19. Install front upper longitudinal member (1) with welding device, fit and fasten with clamping pliers.
20. Drill dia. 6.5 mm rivet holes on upper front longitudinal member (1) (area Q).
21. Remove upper front longitudinal member (1)
22. Deburr rivet holes on both sides
23. Coat insides of riveted joints with zinc dust paint.
24. Install front upper longitudinal member (1) with welding device, fit and fasten with manual temporary fastener.
    Fig 8: Identifying Areas For Welding In Upper Front Longitudinal Member

    Courtesy of MERCEDES-BENZ USA
25. Rivet upper front longitudinal member (1) with Polygrip flat/ round head rivet, dia. 6.4 x 14 (area Q).
26. Weld in upper front longitudinal member (1) with (areas R, S and T).
27. Remove welding device
    Fig 9: Identifying Areas For Drilling Reinforcement On Upper Front Longitudinal Member

    Courtesy of MERCEDES-BENZ USA
28. Install reinforcement on upper front longitudinal member (1), fit and fasten with C-clamps.
29. Drill reinforcement on upper front longitudinal member (1) with dia. 6.5 mm bit (areas U and V).
30. Remove reinforcement on upper front longitudinal member (1).
31. Deburr rivet holes on both sides
32. Coat insides of riveted joints with zinc dust paint.
33. Install reinforcement on upper front longitudinal member (1), fit and fasten with manual temporary fasteners
34. Rivet reinforcement on upper front longitudinal member (1) with Polygrip flat/round head rivet, dia. 6.4 x 14 (areas U and V).
35. Weld in reinforcement on upper front longitudinal member (1) with (areas W, X and Y).
36. Clean welds with round wire brush.
37. Remove grinding and drill shavings with wet/dry vacuum cleaner.
    Fig 10: Identifying Areas For Welding In Reinforcement On Upper Front Longitudinal Member

    Courtesy of MERCEDES-BENZ USA