11 12 Cylinder head with cylinder head cover
WARNING: This page does not describe the selected car, but rather 50 other vehicles, including the 2016 BMW M5, 2016 BMW ActiveHybrid 5, 2016 BMW 550i xDrive, 2016 BMW 550i, and 2016 BMW 535i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - CYLINDER HEAD AND CYLINDER HEAD COVER
| Type | Thread | Tightening specification | Measure | ||
|---|---|---|---|---|---|
| 1AZ | Cylinder head bolt | N55 | M11 x 173 | Replace screws. | |
| Jointing torque | 30 Nm | ||||
| 1. Angle of rotation | 90 ° | ||||
| 2. Angle of rotation | 180 ° | ||||
| 2AZ | Cylinder head bolt | N55 | M9 x 170 | Replace screws. | |
| Jointing torque | 30 Nm | ||||
| 1. Angle of rotation | 90 ° | ||||
| 2. Angle of rotation | 180 ° | ||||
| 3AZ | Cylinder head bolt | N55 | M9 x 30 M9 x 70 |
22 Nm | |
| 4AZ | Cylinder head cover to cylinder head. | N55 | M6 | 8.5 Nm | |
| 5AZ | Towing lug to cylinder head | N55 | 30 Nm | ||
| 6AZ | Ignition coil cover to cylinder head cover. | N55 | M6 x 30 | 4 Nm | |
| 7AZ | Metal bracket for ignition coil cover to cylinder head cover. | N55 | M6 x 16 | 8 Nm | |
| 8AZ | Ignition coils and injector slot to cylinder head | N55 | M6 x 30 | 8.5 Nm | |
| 9AZ | EMC plate to ignition coils and injector slot (EMC = electromagnetic compatibility) | N55 | M6 x 20 | 8.0 Nm | |
| 10AZ | EMC plate to ignition coils and injector slot (EMC =electromagnetic compatibility) | N55 | M6 x 18.5 | Earth connection | 8.5 Nm |
| 11AZ | Screw plug in oil chamber | N55 | M16 x 1.5 | Replace screw with sealing ring | 27 Nm |