11 51 Coolant pump
WARNING: This page does not describe the selected car, but rather 27 other vehicles, including the 2017 BMW M6, 2017 BMW 650i xDrive, 2017 BMW 650i, 2017 BMW 640i xDrive, and 2017 BMW 640i. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATIONS - COOLANT PUMP
| Type | Thread | Tightening specifications | Dimension | ||
|---|---|---|---|---|---|
| 1AZ | Coolant pump to gear case. | S63T 0 | M6x25 M6x70 M6x90 |
Replace gasket. | 10 Nm |
| 2AZ | Coolant temperature sensor to coolant pump. | S63T 0 | M12 x 1.5 | 13 Nm | |
| 3AZ | Supplementary coolant pump to bracket. | S63T 0 | K3.5x20 | 1.5 Nm | |
| 4AZ | Pre-feed tube to coolant pump | S63T 0 | M6 | Replace screw | 10 Nm |