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Home >> Porsche >> 2023 >> Cayenne Base, 4D Utility Coupe >> Repair and Diagnosis >> Body & Frame >> Exterior Body Panels >> 51 - Body Center, Roof, Frame (9YB) >> 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 bonding areas > Bonding areas  of the body. > Application depth 0.5 mm 

    > 5X00IN21 WORKING WITH BODY STRUCTURAL ADHESIVE

    G16139405Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Bonding areas

    Information 

    • Apply adhesive evenly over the entire bonding surface. 
  3. Apply adhesive on seat cross member > Upper bonding areas.  > Application depth 0.5 mm 

    > 5X00IN21 WORKING WITH BODY STRUCTURAL ADHESIVE

    G16139406Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Upper bonding areas

    1. 3.1  Also apply a bead of adhesive all around the bonding surface. > Application depth 3 mm 
  4. Rivet in seat cross member > Blind rivets, top. 

    > BLIND RIVET PAF.009.075 

    G16139407Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Blind rivets, top

  5. Rivet in seat cross member > Blind rivets, bottom. 

    > BLIND RIVET PAF.009.075 

    G16139408Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Blind rivets, bottom

  6. Rivet in seat cross member > Blind rivets in overlap area. 

    > BLIND RIVET PAF.009.075 

    G16139409Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Blind rivets in overlap area

  7. Punch-weld the seat cross member > Punch-welds. 
    G16139410Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Punch-welds

  8. Apply a full steel weld to the seat cross member > Full weld seam using inert gas. 
    G16139411Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Full weld seam using inert gas