31 00... Notes on repairing threads

WARNING: This page is about a different car, the 2018 BMW 330i xDrive and 2017 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.

IMPORTANT: Install Helicoil thread inserts so that they are flush with the original thread.

NOTE: Damaged threads on the engine support may be repaired with Helicoil thread inserts. Follow the procedure described in the example.

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Procedure:

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

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Create locating thread for Helicoil thread insert

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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, for more information in table see NOTES ON REPAIRING THREADS .

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Break drive pin and remove

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