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Home >> Porsche >> 2016 >> 911 Turbo, 2D Convertible >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> 50 - Body Front- 911 CARRERA (991) >> WM, 509555 Replacing Body Front Section >> Safety And Quality Instructions >> Removing Body Front Section

Removing Body Front Section

Information 

Only make cuts in the top plate. Make sure not to damage the plate underneath when doing this.

Fig 1: Body Front Section Component Location
G14222799Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Installation position of body front section

  1. Remove supporting plate for longitudinal member for wheel housing.

    Information 

    Loosen connection points on one side only. Do not damage the sheet-metal panel underneath.

    1. 1.1  Drill out spotwelds. > Nr.129 - Spotweld drill bit  > VAS 882 001 - Spot-weld breaker 
      G14222800Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Bracket for longitudinal member for wheel housing

  2. Heat bonding areas on supporting plate for longitudinal member for wheel housing.
    1. 2.1  Remove supporting plate for longitudinal member for wheel housing.
      G14222801Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Bracket for longitudinal member for wheel housing

  3. Make cuts.
    G14222802Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cut on upper longitudinal member

  4. Make cut in the cowl panel area. > Length 110 mm 
    Fig 2: Checking Cowl Panel Cutting Dimension
    G14222803Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cuts on bulkhead/cowl panel

    G14222804Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Cuts on longitudinal member/spring strut mount

  5. Remove body front section.
  6. Remove cowl panel.

    Information 

    Loosen connection points on one side only. Do not damage the sheet-metal panel underneath.

    1. 6.1  Drill out spotwelds.
    2. 6.2  Remove welded seams in area -A-  .
      G14222805Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Removing cowl panel

  7. Heat bonding areas.
    1. 7.1  Remove cowl panel.
      G14222806Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Removing cowl panel

  8. Drill out spotwelds.
    G14222807Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Body front section, upper longitudinal member area

  9. Drill out rivets.
    1. 9.1  Do not drill out rivets -1-  .
      G14222808Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Body front section, wheel housing area

  10. Cut welded seams in area -A-  .
    1. 10.1  Use a drill bit with a diameter of > Diameter 6.5 mm  to drill through rivets.
    2. 10.2  Drill out rivets in area -B-  using a drill bit with a diameter of > Diameter 7.2 mm  and drill through the reinforcement behind it.
      G14222809Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Body front section, inner bulkhead area

  11. Use a drill bit with a diameter of > Diameter 6.5 mm  to drill through rivets.
    G14222810Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Body front section, bulkhead area

    G14222811Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Body front section, underbody area

  12. Cut welded seams -1-  on the bracket.

    Welded seams will be replaced by bonding during installation.

    G14222812Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Welded seams on bracket

  13. Drill out rivets in footwell.
    1. 13.1  Unscrew and remove fastening screws -1-  .
      G14222813Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Body front section, footwell area

      G14222814Courtesy of PORSCHE CARS NORTH AMERICA, INC.

      Body front section, footwell area

  14. Heat marked bonding areas.
    G14222815Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    G14222816Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    G14222817Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    G14222818Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    G14222819Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    G14222820Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating bonding areas

    Information 

    For additional 3D information, see 5095IN BODY FRONT SECTION INFORMATION

  15. Remove remaining sections of the body front section.