Setting Self-Tapping Screws

WARNING: This page is about a different car, the 2021 Porsche Cayenne and 2020 Porsche Cayenne. However, it is still accessible from the selected car via links, so may be relevant.

Align and secure body parts.
Drill body parts using a small drill bit (-X- mm).

Fig 1: Checking Body Parts Drilling Dimension
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Hole geometry
Remove body parts.
Drill into the outer component (-Y- mm).
De-burr all bore holes.
Prepare bonding surfaces and bond body parts.
>5X00IN21 WORKING WITH BODY STRUCTURAL ADHESIVE
Align and secure body parts.

Screw on body parts using a special screw.

8.1 Fit screw.

G14346135

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Fitting screw

8.2 Screw in screw using a drill set to a high speed (> 1, 000 rpm).

Screwing in the screw at high speed shapes the cylindrical extrusion.

G14346136

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Shaping extrusion

8.3 Groove the metric thread without tension.

G14346137

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Grooving thread

8.4 Continue to screw in at low speed (< 100 rpm).

G14346138

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Screwing in screw

Information

If the prescribed torque or torque angle is not reached when screwing in screws (screw does not tighten securely), the next size screw must be used.

8.5 Tighten the screw to the prescribed torque or torque ange.

G14346139

Courtesy of PORSCHE CARS NORTH AMERICA, INC.

Tightening screw