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Home >> Porsche >> 2020 >> 718 Spyder >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> 51 - Body Center, Roof, Frame - 718 SPYDER >> WM, 518755 Replacing Seat Cross Member >> Removing Seat Cross Member

Removing Seat Cross Member

Fig 1: Seat Cross Member Component Location
G14382554Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Seat cross member installation position

  1. Mark seat cross member on the outside and inside of the original setup using a scriber.
    G14382555Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Marking seat cross member installation position

  2. Undo the fastening screws -1;2-  .
    G14382556Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member

  3. Drill through the punch rivets -3-  and -4-  using a > Nr.201 - twist drill. 
    G14382557Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member

  4. Heat the marked bonding surfaces of the seat cross member reinforcement.
    1. 4.1  Remove the seat cross member reinforcement -5-  .
    G14382558Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member reinforcement

  5. Undo the fastening screws -6-  .
    1. 5.1  Drill through the punch rivets -7-  using a > Nr.201 - twist drill. 
    G14382559Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member reinforcement

  6. Heat the marked bonding surfaces of the seat cross member reinforcement.
    1. 6.1  Remove the seat cross member reinforcement -8-  .
    G14382560Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member reinforcement

  7. Heat the marked bonding surfaces of the longitudinal member plate.
    1. 7.1  Make a small gap in area -arrows-  .
    G14382561Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Heating longitudinal member plate bonding surfaces

  8. Remove the front seat cross member -10-  in the direction of the arrow.
    G14382562Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member

  9. Remove the rear seat cross member.
    1. 9.1  Drill through the punch rivets -11;12;13-  using a > Nr.201 - twist drill. 
    G14382563Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member

  10. Heat the bonding surfaces.
    1. 10.1  Remove the rear seat cross member.
    G14382564Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Removing seat cross member