41 00... Notes on repairing threads
WARNING: This page is about a different car, the 2013 BMW 550i GT, 2012 BMW 550i GT, 2011 BMW 550i GT, and 2010 BMW 550i GT. 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 may be repaired with Helicoil thread inserts. Observe the PROCEDURE described in the example.
| Screw connection | Vehicle | Bolting point(s) | Helicoil thread insert |
|---|---|---|---|
| Front axle support to engine support | F01, F02, F03, F04, F07, F10, F11, F12, F13, F18, F20, F30 | M12 | M12x1.5x24 |
| F25, F20, F30 | M14 | M14x1.5x28 | |
| Rear axle support to side member | F01, F02, F03, F04, F07, F10, F11, F12, F13, F18 | M14x1.5x28 | |
| F20, F25, F30 | M12x1.5x24 | ||
| Support bearing screw connection, front axle | F25 | M8x1, 25x16 |