LEMON Manuals: Even more car manuals for everyone
Home >> BMW >> 2017 >> 440i 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 215 (Front Axle - Repair (F31 & F34)) >> 31 00 General Front Axle >> 3100... Notes on repairing threads (330i xDrive Wagon, 328d xDrive Wagon, 330i GT xDrive, 340i GT xDrive)

3100... Notes on repairing threads (330i xDrive Wagon, 328d xDrive Wagon, 330i GT xDrive, 340i GT xDrive)

WARNING: This page does not describe the selected car, but rather 11 other vehicles, including the 2019 BMW 340i GT xDrive, 2019 BMW 330i xDrive, 2019 BMW 330i GT xDrive, 2018 BMW 340i GT xDrive, and 2018 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
G09848898Courtesy of BMW OF NORTH AMERICA, INC.
G09848899Courtesy of BMW OF NORTH AMERICA, INC.
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.

Procedure: 

  1. Create a clean core hole; if necessary, drill out screw remnants
  2. Create locating thread for Helicoil thread insert
    G09848900Courtesy of BMW OF NORTH AMERICA, INC.
    G09848901Courtesy of BMW OF NORTH AMERICA, INC.
    G09848902Courtesy of BMW OF NORTH AMERICA, INC.
  3. Pick out Helicoil thread insert in accordance with the TABLE and screw into the locating thread until flush with the original thread
  4. Break drive pin and remove