51 11 Front bumper
TIGHTENING TORQUE SPECIFICATION - FRONT BUMPER
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Bumper panel on air duct, top | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83/F45/F46 | 4.6 Nm | ||
| 2AZ | Lock support to deformation element, top | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83/F45/F46 | 11.8 Nm | ||
| 3AZ | Deformation element, top, to engine carrier | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83/F45/F46 | M12 | Renew screws | |
| Jointing torque | 100 Nm | ||||
| Angle of rotation | 180° | ||||
| 4AZ | Support, top, to deformation element, top | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83/F45/F46 | M8 | Renew screws | 28 Nm |
| 5AZ | Deformation element, bottom, to deformation element, top | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | M6 | Renew screws | 11.8 Nm |
| 6AZ | Deformation element, bottom, to adapter plate, front axle carrier | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | 19 Nm | ||
| F45/F46 | 11.8 Nm | ||||
| 7AZ | V-support to deformation element V-support on top connection |
F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | Replace screw | 19 Nm | |
| 8AZ | Support/number plate to bumper | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | 1 Nm | ||
| 9AZ | Number plate on bumper panel (thread repair) | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | M5 | 4.5 Nm | |
| 10AZ | Carrier, bottom, to deformation element, bottom | F20/F21/F22/F23/F32/F33/F34/F36/F80/F82/F83 | M6 | Renew screws | 11.8 Nm |
| F45/F46 | M6x30 | Renew screws | 8 Nm | ||
| (without M Aerodynamic package) | F30/F31/F35 | M6x45 | Renew screws | 11.8 Nm | |
| (with M Aerodynamics package) | F30/F31/F35 | M6x50 | Renew screws | 8 Nm | |
| 11AZ | Bumper panel on side wall | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | 3 Nm | ||
| 12AZ | Cross member on top air duct | F20/F21/F22/F23 | 4.6 Nm | ||
| 13AZ | Air duct on top cross connection | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | 5 Nm | ||
| 14AZ | Cross connection on support | F20/F21/F22/F23/F30/F31/F32/F33/F34/F35/F36/F80/F82/F83 | 11.8 Nm | ||
| 15AZ | Air duct to deformation element, bottom | F45/F46 | 6 Nm | ||