11 51 Coolant pump with drive
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 - COOLANT PUMP WITH DRIVE
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Coolant pump to front axle support | N20/N26 | M8 | 19 Nm | |
| 2AZ | Coolant pump to crankcase | N20/N26 | M8 | 22 Nm | |
| 3AZ | Coolant hose between coolant pump and coolant thermostat. | N20/N26 | L42-48 | 3 Nm | |
| 4AZ | Coolant hose between coolant pump and feed line. | N20/N26 | L42-48 | 3 Nm | |