11 51 Coolant pump
WARNING: This page is about a different car, the 2018 BMW 330i xDrive and 2017 BMW 330i xDrive. However, it is still accessible from the selected car via links, so may be relevant.
11 51 COOLANT PUMP - TIGHTENING TORQUES SPECIFICATIONS
| Type | Thread | Tightening specifications | Dimension | |
|---|---|---|---|---|
| 1AZ Coolant pump to component carrier | B46M0/O0/B48M0/O0 | M6 | If the coolant pump is REUSED APPLY LIQUID SEAL 2.2 . | 10 Nm |
| 2AZ Thermostat cover to component carrier | B46M0/O0/B48M0/O0 | M6 | 10 Nm | |
| 3AZ Coolant pump housing/component carrier to crankcase | B46M0/O0/B48M0/O0 | M8x35 | 19 Nm | |
| 4AZ Auxiliary coolant pump to engine block | B46M0/O0/B48M0/O0 | M8x22 | 19 Nm | |
| 5AZ Electric coolant pump to holder | B46M0/O0/B48M0/O0 | M6 hexagon nut | 8 Nm | |
| 6AZ Auxiliary coolant pump holder to cylinder head | B46M0/O0/B48M0/O0 | M6x16 | 8 Nm | |
| 7AZ Belt pulley to coolant pump | B46M0/O0/B48M0/O0 | M6x16 | 8 Nm |