11 51 Coolant pump with drive
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2017 BMW X3, 2016 BMW X3, 2015 BMW X3, 2014 BMW X3, and 2013 BMW X3. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - 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 | |