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Home >> Porsche >> 2023 >> Panamera Base >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> 51 - Body Center, Roof, Frame (971 Wagon) >> 5187 Seat Cross Member >> WM, 518755 Replacing Seat Cross Member >> Installing Seat Cross Member

Installing Seat Cross Member

  1. Install seat cross member and check that it fits perfectly.

    Information 

    • Apply adhesive evenly over the entire bonding surface. 

    Information 

    • Before final assembly, make sure you fully understand all the work steps involved and carry out a trial assembly without applying adhesive. 
    • The bonding process can only be carried out reliably when a smooth and swift sequence of operations is guaranteed. 
    • Do not begin bonding work until all materials and tools necessary for later repair work are available. 
  2. Apply adhesive on joint areas of the body. > Application depth 0.5 mm 

    Use body structural adhesive.

    > 5X00IN21 WORKING WITH BODY STRUCTURAL ADHESIVE

    G16369803Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Apply adhesive

    G16369804Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Applying adhesive on the outside

    Information 

    • Apply adhesive evenly over the entire bonding surface. 
  3. Apply adhesive on seat cross member. > Application depth 0.5 mm 
    1. 3.1 Also apply a bead of adhesive all around the bonding surface. > Application depth 3 mm 
    G16369805Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Apply adhesive

  4. Rivet in seat cross member.
    1. 4.1 Rivet in seat cross member in area -A-  , -B-  and -C-  . > BLIND RIVET 999.190.227.01 
    2. 4.2 Rivet in remaining rivets. > BLIND RIVET 999.190.229.01 
    G16369806Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Riveting in rivets

    G16369807Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Riveting in rivet

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    Riveting in rear rivet

  5. Screw in self-tapping screws -1-  .

    > 5X00IN24 SETTING SELF-TAPPING SCREWS

    G16369809Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screwing in screws

  6. Apply a full weld to the seat cross member using inert gas.
G16369810Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Welding welded seams at the left

G16369811Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Welding welded seams at the right