31 00... Notes on repairing threads: Procedure

1. Create a clean core hole; if necessary, drill out screw remnants
   Fig 1: Creating Clean Core Hole

   Courtesy of BMW OF NORTH AMERICA, INC.
2. Create locating thread for Helicoil thread insert
   Fig 2: Inserting Helicoil Thread On Locating Thread

   Courtesy of BMW OF NORTH AMERICA, INC.
3. Pick out Helicoil thread insert in accordance with the Notes on repairing threads and screw into the locating thread until flush with the original thread
   Fig 3: Inserting Helicoil Thread On Original Thread

   Courtesy of BMW OF NORTH AMERICA, INC.
4. Break drive pin and remove

Fig 4: Breaking Drive Pin

Courtesy of BMW OF NORTH AMERICA, INC.

1. Create a clean core hole; if necessary, drill out screw remnants
   Fig 1: Creating Clean Core Hole

   Courtesy of BMW OF NORTH AMERICA, INC.
2. Create locating thread for Helicoil thread insert
   Fig 2: Inserting Helicoil Thread On Locating Thread

   Courtesy of BMW OF NORTH AMERICA, INC.
3. Pick out Helicoil thread insert in accordance with the Notes on repairing threads and screw into the locating thread until flush with the original thread
   Fig 3: Inserting Helicoil Thread On Original Thread

   Courtesy of BMW OF NORTH AMERICA, INC.
4. Break drive pin and remove

Fig 4: Breaking Drive Pin

Courtesy of BMW OF NORTH AMERICA, INC.