12 52 Plug connections, terminals, loose components
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2016 BMW 328i xDrive, 2016 BMW 328d xDrive, 2015 BMW 328i xDrive, 2015 BMW 328d xDrive, and 2014 BMW 328i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - PLUG CONNECTIONS, TERMINALS, LOOSE COMPONENTS
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Bracket on cylinder head cover | N20/N26 | 5.5 Nm | ||
| 2AZ | Earth cable for ignition coils | N20/N26 | M5 | 4.5 Nm | |
| 3AZ | Earth cable to crankcase (electr. coolant pump) | N20/N26 | M6 | 8 Nm | |
| 4AZ | Earth cable to earth point | N20/N26 | M6 | 8 Nm | |
| 5AZ | Cable channel to engine block | N20/N26 | M6 | 8 Nm | |
| 6AZ | VTC earth cable to jump start terminal point | N20/N26 | M6 | 8 Nm | |
| 7AZ | Positive battery cable to power distribution module | N20/N26/N55/N55 Hybrid | M6 | 8 Nm | |