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31 00... Notes on repairing threads

WARNING: This page is about a different car, the 2010 MINI Cooper, 2009 MINI Cooper, and 2008 MINI Cooper. 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 in engine carrier may be repaired with Helicoil thread inserts. Comply with the procedure described in the example.
Fig 1: Identifying Helicoil Thread
G04726238Courtesy of BMW OF NORTH AMERICA, INC.

Procedure: 

  1. Create a clean core hole; if necessary, drill out screw remnants
    Fig 2: Drilling Hole
    G04726239Courtesy of BMW OF NORTH AMERICA, INC.
  2. Create locating thread for Helicoil thread insert
    Fig 3: Creating Locating Thread For Helicoil Thread
    G04726240Courtesy 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
    Fig 4: Identifying Helicoil Thread In Screw
    G04726241Courtesy of BMW OF NORTH AMERICA, INC.
  4. Break drive pin and remove 
    Fig 5: Break Drive Pin And Remove
    G04726242Courtesy of BMW OF NORTH AMERICA, INC.