31 00... Notes on repairing threads: Procedure

WARNING: This page does not describe the selected car, but rather 18 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750Li xDrive, and 2015 BMW 740Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.

Create a clean core hole; if necessary, drill out screw remnants

Fig 1: Creating Clean Core Hole
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Create locating thread for Helicoil thread insert

Fig 2: Inserting Helicoil Thread On Locating Thread
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Pick out Helicoil thread insert in accordance with the TABLE and screw into the locating thread until flush with the original thread

Fig 3: Inserting Helicoil Thread On Original Thread
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Break drive pin and remove

Fig 4: Removing Drive Pin
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