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Home >> Porsche >> 2020 >> Taycan 4S >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Collision - 5X Body - General Information (Collision) (Y1A)) >> 5X00 Body - General Information (Collision) >> WM, 5X00IN29 Replacing Friction Element Welded Joint >> Loosening Joint >> Loosening Friction Element Welded Joints (Standard Friction Element)

Loosening Friction Element Welded Joints (Standard Friction Element)

WARNING: This page is about a different car, the 2023 Porsche Taycan and 2022 Porsche Taycan. However, it is still accessible from the selected car via links, so may be relevant.

Information 

The following description is intended only as a guide. A description of the steps involved and the various areas of application can be found in the operating instructions provided with the respective device.

Information 

The support fixture to be used and the required gas pipe will vary depending on the type of bolt to be welded. See operating instructions provided with the device for details of the correct pairing.

G15563715Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Standard friction element

  1. Remove paint and oxide coating on friction element.
  2. Weld the weld stud > WELDING BOLT 999.516.032.01  onto the friction element.

    > 5X00IN11 STUD WELDING 

    G15563716Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Welding on weld stud

    Welding parameter guidelines for weld studs 

    Bolt Welding time [ms] Amperage rating [A] Lift [mm] Gas pre-flow time [ms] Gas parameters [l/min] Power terminal Ground terminal Polarity
    Stainless-steel bolt, M6  32 650 1, 0 1000 10 Component Gun Polarity reversed
  3. Screw hexagon nut -1-  of the weld stud onto bolt -2-  .
    G15563717Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Screwing on hexagon nut

  4. Break off element head by over-tightening the weld stud.
    G15563718Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Breaking off friction element head

    G15563719Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Friction element head removed

  5. Grind off the remaining element foot -1-  of the friction element.
    G15563720Courtesy of PORSCHE CARS NORTH AMERICA, INC.

    Grinding off element foot