11 51 Coolant pump
WARNING: This page does not describe the selected car, but rather 23 other vehicles, including the 2015 BMW Alpina B7L xDrive, 2015 BMW Alpina B7 xDrive, 2015 BMW 750i xDrive, 2015 BMW 750i, and 2015 BMW 750Li xDrive. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - COOLANT PUMP
| Type | Thread | Tightening specification | Measure | |
|---|---|---|---|---|
| 1AZ Coolant pump to gear case. | N63 | M6x25 M6x70 M6x90 | Replace seal. | 10 Nm |
| 2AZ Coolant temperature sensor to coolant pump. | N63 | M12 x 1.5 | 13 Nm | |
| 3AZ Pipe to coolant pump. | N63 | M6 | Replace sealing ring. | 10 Nm |
| 4AZ Supplementary coolant pump to bracket. | N63 | M6 x 12 | 10 Nm |