11 51 Coolant pump
WARNING: This page does not describe the selected car, but rather 15 other vehicles, including the 2015 BMW Alpina B7L, 2015 BMW Alpina B7, 2014 BMW Alpina B7L, 2014 BMW Alpina B7, and 2013 BMW Alpina. However, it is still accessible from the selected car via links, so may be relevant.
TIGHTENING TORQUE SPECIFICATION - 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 | |