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Home >> Mercedes Benz >> 2015 >> Sprinter 3500 Van Cargo Extended, RWD >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> Front End & Fire Wall -- 906 Chassis >> Testing & Repair >> Prepare Firewall Half For Installation - Ar62.25-D-1110-02H

Prepare Firewall Half For Installation - Ar62.25-D-1110-02H

  1. Scribe cuts on firewall (1) and cut (areas A and B).

    IMPORTANT Transfer dimension for cuts (areas A and B) from body.

  2. Grind firewall (1) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  3. Remove drilling chips/savings.
  4. Coat inside of spot welding flanges with zinc dust paint.
    G10888409Courtesy of MERCEDES-BENZ USA
    G10888410Courtesy of MERCEDES-BENZ USA
  5. Scribe cut on lower waistrail section (2) and cut (areas C).

    IMPORTANT Transfer dimension for cut (area C) from body.

  6. Grind lower waistrail section (2) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  7. Remove drilling chips/savings.
  8. Coat inside of spot welding flanges with zinc dust paint.
  9. Scribe cut on waistrail paneling (3) and cut (areas D).

    IMPORTANT Transfer dimension for cut (area D) from body.

  10. Grind waistrail paneling (3) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  11. Remove drilling chips/savings.
  12. Coat inside of spot welding flanges with zinc dust paint.
    G10888411Courtesy of MERCEDES-BENZ USA
  13. Scribe cut on suspension strut support top section(4) and cut (areas E).

    IMPORTANT Transfer dimension for cut (area E) from body.

  14. Drill holes for plug welding on suspension strut support top section(4) (area F).

    IMPORTANT Transfer dimensions for holes (area F) from body.

    G10888412Courtesy of MERCEDES-BENZ USA
  15. Grind suspension strut support top section(4) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  16. Remove drilling chips/savings.
  17. Coat inside of spot welding flanges with zinc dust paint.
    G10888413Courtesy of MERCEDES-BENZ USA
  18. Drill holes for plug welding on suspension strut support bottom section (5) (areas G and H).

    IMPORTANT Transfer dimensions for holes (area G and H) from body.

  19. Grind suspension strut support bottom section(5) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  20. Remove drilling chips/savings.
  21. Coat inside of spot welding flanges with zinc dust paint.
  22. Grind wheel well (6), end plate (7), wheel well front section (6), wheel well front section (8) and console (9) down to bare metal in crosshatched areas.

    IMPORTANT Grind spot weld flanges down to bare metal on both sides.

  23. Remove drilling chips/savings.
  24. Coat inside of spot welding flanges with zinc dust paint.
    G10888414Courtesy of MERCEDES-BENZ USA